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Home , Amaranthus torreyi, Artemisia carruthii, Baccharis pteronioides, Bidens tenuisecta, Brickellia floribunda, Calibrachoa parviflora

Watson Woods Riparian Preserve Vegetation Characterization By FAMILY

List of vascular occurring within the Watson Woods Riparian Preserve, Prescott,

Family Species Common Name Collection Number(s) Added Aceraceae Acer negundo L. box-elder MB12342, TW1864, TW1993 1997 Amaranthus blitoides S. Wats. prostrate pigweed TW1914 1997 Amaranthaceae Amaranthus palmeri S. Wats. Palmer pigweed MB12678 1997 Amaranthaceae Amaranthus retroflexus L. red-root 16071 2005 Amaranthaceae Amaranthus torreyi A. Gray Benth. ex S. Watson Torrey 16072 2005 Anacardiaceae Rhus trilobata Torr. & Gray lemonade-berry TW1881 1997 Apiaceae Conium maculatum L. poison hemlock TW1894 1997 Apocynaceae Apocynum cannabinum L. Indian-hemp 1997 Asclepiadaceae Asclepias subverticillata (Gray) Vail poison milkweed MB12744, TW2033 1997 Achillea millefolium L. var. occidentalis DC. western yarrow MB12590, TW2006 1997 Asteraceae Ambrosia acanthicarpa Hooker annual burweed TW2013 1997 Asteraceae Ambrosia psilostachya DC. western ragweed MB12684 1997 Asteraceae carruthii Wood ex Carruthers Carruth wormwood MB12700 1997 Asteraceae Artemisia ludoviciana Nutt. silver wormwood MB12690, MB12771 1997 Asteraceae Aster falcatus Lindl. prairie-daisy TW2019 1997 Asteraceae Aster lanceolatus Willd. ssp. hesperius (A. Gray) Semple & Chmielewski Western lined aster MB12708 1997 Asteraceae pteronioides DC. Hierba de pasmo TW1937 1997 Asteraceae Bahia dissecta (A. Gray) Britton yellow ragweed MB12711 1997 Asteraceae tenuisecta Gray beggar's tick TW2032 1997 Asteraceae eupatorioides (L.) Shinners lanky brickellia MB12674 1997 Asteraceae Brickellia floribunda Gray showy brickellia TW2035 1997 Asteraceae Centaurea biebersteinii DC. star thistle MB12589 1997 Asteraceae Centaurea stoebe L. ssp. micranthos Gugler Hayek spotted knapweed 16063 2005 Asteraceae Chrysothamnus nauseosus Pallas ex Pursh Britton rubber rabbitbush 16082 2005 Asteraceae Cirsium neomexicanum Gray New Mexican thistle TW1935 1997 Asteraceae Conyza canadensis (L.) Cronq. horseweed MB12692 1997 Asteraceae grandiflora Hogg large-flowered coreopsis TW1981 1997 Asteraceae parviflorus (Jacq.) Pers. small-flowered cosmos MB12701 1997 Asteraceae Erigeron divergens T. & G. spreading fleabane TW1959 1997 Asteraceae canescens Torr. & Gray desert-sunflower TW1991 1997

Updated 2005 Family 1 of 22 Watson Woods Riparian Preserve Vegetation Characterization By FAMILY

Family Species Common Name Collection Number(s) Added Asteraceae Gnaphalium luteo-album L. pale-yellow cudweed TW1949 1997 Asteraceae Grindelia nuda Wood var. aphanactis (Rydb.) Nesom gumweed TW2005 1997 Asteraceae Gutierrezia sarothrae (Pursh) Britt. & Rusby broom snakeweed 1997 Asteraceae Gutierrezia sarothrae Pursh Britton & Rusby snakeweed 16070 2005 Asteraceae annuus L. common sunflower TW1999 1997 Asteraceae Heliomeris longifolia (Robins. & Greenm.) Cockerell annual golden-eye MB12710 1997 Asteraceae Heterotheca psammophila B. Wagenkn. camphor-weed TW1957 1997 Asteraceae loomisii Blake Loomis ghost-daisy TW2034 1997 Asteraceae A gray white ghost-daisy MB12728 1997 Asteraceae Lactuca serriola L. wild lettuce TW2026 1997 Asteraceae Layia glandulosa (Hook.) Hook. & Arn. ssp. glandulosa tidy-tips TW1917 1997 Asteraceae Lemna minor L. common duckweed 16064 2005 Asteraceae Machaeranthera canescens (Pursh) A. Gray hoary-daisy MB12706 1997 Asteraceae Machaeranthera gracilis (Nutt.) Shinners little yellow-aster TW1910 1997 Asteraceae Machaeranthera tagetina E. Greene mesa tansyaster 16069 2005 Asteraceae Machaeranthera tanacetifolia (Kunth) Nees purple tansy-aster 12685 1997 Asteraceae Microseris lindleyi DC. A. Gray Lindley false-silverpuffs 15885 2005 Asteraceae Onopordum acanthium L. Scotch cottonthistle MB12580 1997 Asteraceae A. Gray Abert sanvitalia MB12712 1997 Asteraceae Senecio flaccidus Less. var. douglasii (DC.) B. L. Turner & T. M. Barkl. Douglas groundsel MB12724 1997 Asteraceae Senecio flaccidus Less. var. monoensis (Greene) B.L. Turner & T.M. Barkl. Mono groundsel TW1956 1997 Asteraceae Senecio multilobatus Torr. & Gray ex Gray lobed-leaf groundsel TW1904 1997 Asteraceae Solidago missouriensis Nutt. goldenrod TW2008 1997 Asteraceae Sonchus asper (L.) Hill sow thistle TW1913 1997 Asteraceae Sonchus oleraceus L. sow thistle TW1988 1997 Asteraceae Stephanomeria thurberi Gray Thurber wire-lettuce TW1939 1997 Asteraceae Taraxacum officinale Weber common dandelion TW1869 1997 Asteraceae Tragopogon dubius Scop. yellow salsify 15974 2005 Asteraceae Tragopogon dubius Scop. goats-beard 1997 Asteraceae Tragopogon porrifolius L. goatsbeard TW1927 1997 Asteraceae Verbesina encelioides (Cav.) Benth. & Hook. f. ex Gray common daisy, yellowtop MB12733 1997 Asteraceae Xanthium strumarium L. var. canadense (P. Mill.) Torr. & Gray common cocklebur TW2028 1997 Azollaceae Azolla filiculoides Lam. large mosquito fern 16065 2005 Boraginaceae Lappula occidentalis (S. Wats.) Greene stickseed 1997 Boraginaceae Lappula occidentalis S. Watson E. Greene flatspine stickseed 15884 2005 Boraginaceae Lithospermum incisum Lehm. gromwell TW1880 1997 Boraginaceae Plagiobothrys arizonicus (Gray) Greene ex Gray Arizona popcorn- TW1915 1997 Brassicaceae Brassica campestris L. field mustard MB12777 1997 Brassicaceae Camelina sativa (L.) Crantz ssp. sativa bigseed falseflax TW1930 1997

Updated 2005 Family 2 of 22 Watson Woods Riparian Preserve Vegetation Characterization By FAMILY

Family Species Common Name Collection Number(s) Added Brassicaceae Chorispora tenella (Pallas) DC. blue-mustard TW1866 1997 Brassicaceae Descurainia sophia (L.) Webb ex Prantl tansy-mustard TW1867 1997 Brassicaceae Erysimum repandum L. weedy wallflower TW1868, TW1876 1997 Brassicaceae Lepidium densiflorum Schrad. var. densiflorum prairie pepperweed TW1900 1997 Brassicaceae Sisymbrium irio L. london-rocket TW1884 1997 Cactaceae engelmannii Salm-Dyck Engelmann prickly-pear MB12778 1997 Cactaceae Opuntia macrorhiza Engelm. plains prickly-pear TW1960 1997 Cactaceae Opuntia phaeacantha Engelm. brown-spined prickly-pear TW1968 1997 Cactaceae Opuntia whipplei Engelm. & Bigel. Whipple cholla MB12581 1997 Capparaceae Cleome lutea Hook. var. jonesii (J.F. Macbr.) Tidestrom yellow bee-plant MB12579, TW2000 1997 Capparaceae Polanisia dodecandra (L.) DC. western clammy-weed TW2012 1997 Caryophyllaceae Dianthus barbatus L. sweet william TW2027; MB125872 1997 Chenopodiaceae Atriplex canescens (Pursh) Nutt. var. canescens four-wing saltbush MB12584 1997 Chenopodiaceae Chenopodium berlandieri Moq. lambs-quarters TW2014 1997 Chenopodiaceae Chenopodium graveolens Willd. goose-foot MB12714 1997 Chenopodiaceae Chenopodium neomexicanum Standl. var. neomexicanum New goose-foot MB 12719 1997 Chenopodiaceae Kochia scoparia (L.) Schrad. summer cypress MB12679 1997 Chenopodiaceae Salsola kali L. Russian-thistle MB12682 1997 Commelinaceae Commelina dianthifolia Delile birdbill dayflower 16074 2005 Convolvulaceae Convolvulus arvensis L. field bindweed TW1942 1997 Convolvulaceae Convolvulus equitans Benth. hoary bindweed TW1967 1997 Convolvulaceae Evolvulus sericeus Sw. dwarf-morning-glory 16078 2005 Convolvulaceae Ipomoea coccinea L. scarlet morning-glory MB12704 1997 Convolvulaceae Ipomoea costellata Torrey ribbed morning-glory MB12680 1997 Convolvulaceae Ipomoea purpurea (L.) Roth morning-glory TW2017 1997 foetidissima Kunth buffalo-gourd TW1966 1997 Cucurbitaceae Sicyos ampelophyllus Woot. & Standl. one-seeded bur-cucumber MB12695 1997 arizonica Greene Arizona cypress TW1878 1997 Cupressaceae Juniperus coahuilensis (Nartinez) Gaussen ex R. P. Adams MB12770 1997 Cupressaceae Juniperus deppeana Steud. alligator juniper MB12774 1997 Cupressaceae Juniperus osteosperma Torrey Little juniper 16076 2005 Cuscutaceae Cuscuta pentagona Engelm. var. pentagona bush-clover dodder 16067 2005 Carex occidentalis Bailey western sedge TW1909, TW1961 1997 Cyperaceae Carex senta W. Boott sedge TW1874 1997 Cyperaceae Cyperus fendlerianus Boeckl. Fendler flat-sedge MB12732 1997 Cyperaceae Eleocharis montevidensis Kunth spikerush TW1978 1997 Cyperaceae Eleocharis palustris (L.) Roemer & J.A. Schultes spikerush TW1940, TW1945 1997 Cyperaceae Eleocharis parishii Britton Parish spikerush TW1944 1997 Cyperaceae Scirpus acutus Muhl. ex Bigelow hardstem bulrush, great bulrush TW1926 1997

Updated 2005 Family 3 of 22 Watson Woods Riparian Preserve Vegetation Characterization By FAMILY

Family Species Common Name Collection Number(s) Added Cyperaceae Scirpus americanus Pers. bulrush TW1976 1997 Dipsicaceae Dipsacus fullonum L. wild teasel MB12591 1997 Eleagnaceae Elaeagnus angustifolia L. Russian-olive TW1908 1997 Euphorbiaceae Acalypha neomexicana Muell.‑Arg. New Mexican copperleaf MB12743 1997 Euphorbiaceae Chamaesyce serpyllifolia (Pers.) Small snakeleaf spurge MB12675 1997 Euphorbiaceae Euphorbia dentata Michx. toothed spurge 16053.1 2005 Euphorbiaceae Euphorbia dentata Michx. toothed spurge TW2023 1997 Euphorbiaceae Tragia nepetifolia Cav. catnip noseburn 16073 2005 Fabaceae Dalea candida Willd. white-flowered pea-bush MB12582 1997 Fabaceae Dalea leporina (Ait.) Bullock hare dalea MB12736 1997 Fabaceae Gleditsia triacanthos L. honey-locust MB12594, TW1971 1997 Fabaceae Lathyrus latifolius L. everlasting pea TW1947 1997 Fabaceae Lupinus latifolius Agardh. broadleaf lupine TW1946 1997 Fabaceae Medicago lupulina L. black medick TW1953 1997 Fabaceae Medicago minima (L.) Bartal. small burclover TW1871 1997 Fabaceae Medicago sativa L. ssp. sativa alfalfa TW1938 1997 Fabaceae Melilotus alba Medikus white sweet-clover TW1973 1997 Fabaceae Melilotus officinalis (L.) Pallas yellow sweet-clover TW1972 1997 Fabaceae Psoralidium tenuiflorum (Pursh) Rydb. scurvy-pea MB12583 1997 Fabaceae Robinia neomexicana A. Gray var. neomexicana locust 16022 2005 Fabaceae Trifolium repens L. white clover TW1985 1997 Fabaceae Vicia villosa Roth hairy vetch TW1952 1997 Fagaceae Garrya wrightii Torr. silktassle, quinine-bush 1997 Fagaceae Quercus grisea Liebm. Arizona oak MB12773 1997 Fagaceae Quercus turbinella Greene scrub oak MB12772 1997 Geraniaceae Erodium cicutarium (L.) L'Her. ex Ait. filaree TW1948 1997 Geraniaceae Geranium caespitosum James var. eremophilum (Woot. & Standl.) W.C. geranium TW2029 1997 Martin & C.R. Hutchins Grossulariaceae Ribes cereum Dougl. squaw currant, wax currant MB12351 1997 Hydrophyllaceae Nama dichotomum (Ruiz & Pavón) Choisy shy nama MB12734 1997 Juglandaceae Juglans major (Torr.) Heller Arizona walnut TW1963 1997 balticus Willd. var. montanus Engelm. wire rush TW1980 1997 Juncaceae S. Wats. var. badius (Suksdorf) C.L. Hitchc. rush TW1954, TW1983 1997 Juncaceae Willd. poverty rush TW1982, TW1986 1997 Lamiaceae Lamium amplexicaule L. henbit deadnettle TW1870 1997 Lamiaceae Marrubium vulgare L. horehound TW1907 1997 Lamiaceae Mentha spicata L. spearmint TW1975 1997 Lamiaceae Monarda fistulosa L. bee-balm MB12592 1997

Updated 2005 Family 4 of 22 Watson Woods Riparian Preserve Vegetation Characterization By FAMILY

Family Species Common Name Collection Number(s) Added Lamiaceae Salvia reflexa Hornem. Rocky Mountain sage MB12702 1997 Liliaceae Dichelostemma congestum Sm. Kunth blue-dicks 15883 2005 affinis Greene yellow-comet TW1888 1997 Loasaceae Mentzelia multiflora (Nutt.) Gray blazing-star TW2024 1997 Althaea rosea L. hollyhock 1997 Malvaceae Anoda cristata (L.) Schlecht. violettas MB12707 1997 Malvaceae Malva parviflora L. common mallow MB12737 1997 Malvaceae fendleri Gray var. fendleri Fendler globe-mallow MB12578, TW2007 1997 Malvaceae Sphaeralcea parvifolia A. Nels. Arizona globemallow 1997 Malvaceae Sphaeralcea rusbyi A. Gray Rusby globemallow 16075 2005 Malvaceae Sphaeralcea rusbyi Gray Rusby globe-mallow 1997 Molluginaceae Mollugo verticillata L. carpet-weed MB12696 1997 Myrtiniaceae Proboscidea parviflora (Woot.) Woot. & Standl. purple devil's-claw MB12718 1997 Boerhavia coccinea P. Mill. red spiderling MB12726 1997 Nyctaginaceae Boerhavia spicata Choisy spike-flowered spiderling MB12697 1997 Nyctaginaceae glabra (S. Wats.) Standl. smooth four-o'clock TW1911 1997 Nyctaginaceae Mirabilis longiflora L. Trumpt four-o'clock TW2015 1997 Nyctaginaceae Mirabilis pumila (Standl.) Standl. little four-o'clock MB12717 1997 Oleaceae Forestiera pubescens Nutt. var. pubescens desert-olive TW1882, TW1883 1997 Oleaceae Fraxinus velutina Torr. velvet ash TW1934, TW1996 1997 Onagraceae Epilobium brachycarpum K. Presl. annual willow-weed MB12725 1997 Onagraceae Gaura coccinea Nutt. ex Pursh scarlet guara TW1889 1997 Onagraceae Gaura hexandra Ort. ssp. gracilis (Woot. & Standl.) Raven & Gregory harlequinbush TW1969 1997 Onagraceae Gaura parviflora Dougl. ex Lehm. velvet-leaf gaura TW1955 1997 Onagraceae Oenothera caespitosa Nutt. evening primrose 15975 2005 Onagraceae Oenothera elata Kunth ssp. hirsutissima (Gray ex S. Wats.) W. Dietr. tall evening-primrose TW1997 1997 albicans Kunth var. pilosa (Nutt.) Eiten canyon sorrel MB12730 1997 Papaveraceae Argemone pleiacantha Greene bluestem pricklepoppy TW1895 1997 Papaveraceae Eschscholzia californica Cham. ssp. californica poppy TW1941 1997 Papaveraceae Eschscholzia californica Cham. ssp. mexicana E. Greene C. Clark Mexican poppy 16019 2005 Pinaceae Pinus ponderosa Dougl. ex P. & C. Lawson ponderosa pine TW1994 1997 Plantaginaceae Plantago wrightiana Dcne. Wright plantago TW1995 1997 Aegilops cylindrica Host jointed goatgrass TW1918 1997 Poaceae Agrostis viridis Gouan bentgrass TW1977 1997

Updated 2005 Family 5 of 22 Watson Woods Riparian Preserve Vegetation Characterization By FAMILY

Family Species Common Name Collection Number(s) Added Poaceae Aristida adscensionis L. six-weeks three-awn MB12723 1997 Poaceae Aristida divaricata Humb. & Bonpl. ex Willd. poverty three-awn MB12722 1997 Poaceae Aristida purpurea Nutt. var. longisetta (Steud.) Vasey red three-awn TW1891 1997 Poaceae Aristida schiedeana Trin. & Rupr. var. orcuttiana (Vasey) Allred Orcutt threeawn 16054 2005 & Valdés-Reyna Poaceae Arrhenatherum elatius (L.) J. & K. Presl var. elatius tall oats TW1892, TW1920 1997 Poaceae Arundo donax L. giant reed MB12745 1997 Poaceae Avena fatua L. wild-oat TW1872 1997 Poaceae aristidoides (Kunth) Griseb. needle grama MB12746 1997 Poaceae Bouteloua curtipendula (Michx.) Torr. side oats grama TW2021 1997 Poaceae Bouteloua gracilis (Willd. ex Kunth) Lag. ex Griffiths blue grama TW2020 1997 Poaceae Bouteloua hirsuta Lag. hairy grama MB12693 1997 Poaceae Bromus diandrus Roth ripgut grass TW1901 1997 Poaceae Bromus inermis Leyss. smooth brome TW1906 1997 Poaceae Bromus japonicus Thunb. ex Murr. Japanese chess TW1886 1997 Poaceae Bromus marginatus Nees ex Steud. var. marginatus mountain brome TW1931 1997 Poaceae Bromus rubens L. red brome, vile grass 1997 Poaceae Bromus tectorum L. downy chess, cheatgrass TW1885 1997 Poaceae Chloris virgata Sw. windmill grass MB12676 1997 Poaceae Cynodon dactylon (L.) Pers. Bermuda grass MB12739 1997 Poaceae Dactylis glomerata L. ssp. glomerata orchard grass TW1905 1997 Poaceae Digitaria sanguinalis (L.) Scop. crabgrass MB12742, MB12687 1997 Poaceae Echinochloa crus-galli (L.) Beauv. barnyard grass MB12691 1997 Poaceae Elymus elymoides (Raf.) Swezey squirrel-tail TW1887 1997 Poaceae Elymus glaucus Buckl. ssp. glaucus blue wild-rye TW2003, TW1964 1997 Poaceae Elymus trachycaulus (Link.) Gould ex Shinn. ssp. trachycaulus slender wheatgrass TW1896, TW1943 1997 Poaceae barrelieri Daveau Barrelier lovegrass MB12689 1997 Poaceae Eragrostis cilianensis (All.) Lut. ex Janchen stinking lovegrass MB12688 1997 Poaceae Eragrostis curvula (Schrad.) Nees var. conferta Stapf weeping lovegrass TW1987; MB12715 1997 Poaceae Eragrostis lutescens Scribn. six-weeks lovegrass MB12683 1997 Poaceae Eragrostis mexicana (Hornem.) Link ssp. mexicana Mexican lovegrass MB12729 1997 Poaceae Festuca arundinacea Schreb. meadow fescue TW1897, TW1903, 1922 1997 Poaceae Hordeum jubatum L. fox-tail barley TW1893 1997 Poaceae Hordeum pusillum Nutt. ssp. pusillum little barley TW1970 1997 Poaceae Koeleria macrantha (Ledeb.) J. A. Schultes junegrass MB12775 1997 Poaceae Leptochloa fascicularis Lam. A. Gray bearded sprangletop 16081 2005 Poaceae Leptochloa filiformis (Lam.) Beauv. red sprangletop MB12716 1997 Poaceae Lolium perenne L. ssp. multiflorum (Lam.) Husnot rye-grass TW1979 1997 Poaceae Muhlenbergia fragilis Swallen delicate muhly MB12686 1997 Poaceae Muhlenbergia rigens (Benth.) A.S. Hitchc. deergrass MB12738 1997

Updated 2005 Family 6 of 22 Watson Woods Riparian Preserve Vegetation Characterization By FAMILY

Family Species Common Name Collection Number(s) Added Poaceae Muhlenbergia torreyi (Kunth) A.S. Hitchc. ex Bush ring-muhly MB12747 1997 Poaceae Panicum capillare L. witchgrass TW2016 1997 Poaceae Panicum miliaceum L. hog millet MB12720 1997 Poaceae Panicum obtusum Kunth vine-mesquite 16080 2005 Poaceae Pascopyrum smithii (Rydb.) A. Löve western wheatgrass MB12593, TW1929 1997 Poaceae Paspalum dilatatum Poir. Dallis grass MB12741 1997 Poaceae Poa bulbosa L. bulbous bluegrass 15887 2005 Poaceae Poa fendleriana (Steud.) Vasey mutton grass TW1873 1997 Poaceae Poa pratensis L. Kentucky bluegrass TW1902 1997 Poaceae Polypogon monspeliensis (L.) Desf. rabbitfoot grass TW1932 1997 Poaceae Secale cereale L. rye TW1912 1997 Poaceae Setaria viridis (L.) Beauv. green bristletail MB12703 1997 Poaceae Sorghum halepense (L.) Pers. Johnson grass TW2022 1997 Poaceae contractus A.S. Hitchc. spike dropseed MB12681 1997 Poaceae Sporobolus cryptandrus (Torr.) Gray sand dropseed MB12677 1997 inconspicua Sm. Sweet shy gily-flower 15886 2005 Polemoniaceae Ipomopsis aggregata (Pursh.) V. Grant sky-rocket TW2009 1997 Polemoniaceae Phlox gracilis (Hook.) Greene ssp. gracilis phlox TW1865 1997 Polygonaceae Eriogonum polycladon Benth. sorrel eriogonum TW1998 1997 Polygonaceae Eriogonum wrightii Torr. ex Benth. Wright false-buckwheat TW2004 1997 Polygonaceae Polygonum aviculare L. prostrate knotweed MB12709 1997 Polygonaceae Polygonum convolvulus L. black bindweed MB12727 1997 Polygonaceae Polygonum lapathifolium L. willow-weed TW2030 1997 Polygonaceae Rumex crispus L. curley dock TW1921 1997 Polygonaceae Rumex salicifolius J. A. Weinm. var. denticulatus Torrey California dock TW1974 1997 halimoides L. fuzzy purslane TW2025 1997 Portulacaceae Portulaca oleracea L. common purslane TW2011 1997 Potamogetonaceae Potamogeton crispus L. curly pondweed 1997 Potamogetonaceae Potamogeton pectinatus L. sago pondweed TW1923 1997 Ranunculaceae Clematis ligusticifolia Nutt. var. ligusticifolia virgin's-bower MB12586 1997 Ranunculaceae Myosurus minimus L. little mousetail TW1898 1997 Ranunculaceae Ranunculus testiculatus Crantz bur buttercup TW1875 1997 Ranunculaceae Thalictrum fendleri Engelm. ex Gray meadow-rue 1997 Rhamnaceae Rhamnus californica Eschsch. (Frangula californica ) California buck-thorn TW1989 1997 Rosaceae Fallugia paradoxa (D. Don) Endl. ex Torr. Apache-plume TW1936 1997 Rosaceae Malus sylvestris Miller apple tree TW1879 1997 Rosaceae Prunus serotina Ehrh. southwestern black cherry TW1990 1997 Rosaceae Purshia stansburiana (Torr.) Henricks. cliff-rose, quinine bush 1997 Rosaceae Purshia stansburiana Torrey Henrickson Stansbury cliffrose 16021 2005

Updated 2005 Family 7 of 22 Watson Woods Riparian Preserve Vegetation Characterization By FAMILY

Family Species Common Name Collection Number(s) Added Rosaceae Rosa woodsii Lindl. var. woodsii wild rose 1997 Rutaceae Ptelea trifoliata L. common hoptree 16077 2005 Salicaceae Populus angustifolia James narrow-leaf cottonwood MB12340, MB12350 1997 Salicaceae Populus fremontii S. Wats. Frémont cottonwood MB12339, MB12344, TW1958 1997 Salicaceae Populus xhinckleyana Correll (pro sp.) narrowleaf x Frémont cottonwood TW1928 1997 Salicaceae Salix exigua Nutt. coyote willow MB12347, MB12349, TW1950 1997 Salicaceae Salix gooddingii Ball Goodding black willow TW1925 1997 Salicaceae Salix laevigata Bebb red willow MB12345, MB12346, MB12348, TW1919 1997 Salicaceae Salix lasiolepis Benth. arroyo willow MB12341, TW1951 1997 Sapindaceae Sapindus saponaria L. var. drummondii (Hook. & Arn.) L. western soapberry MB12595 1997 Scrophulariaceae Castilleja integra A. Gray wholeleaf Indian-paintbrush 16083 2005 Scrophulariaceae Collinsia parviflora Lindley blue-eyed-Mary TW1877 1997 Scrophulariaceae Linaria dalmatica (L.) P. Mill. Yugoslavian toadflax TW1890 1997 Scrophulariaceae Mimulus guttatus DC. seep monkey-flower TW1924 1997 Scrophulariaceae Verbascum thapsus L. mullein MB12699 1997 Scrophulariaceae Veronica anagallis-aquatica L. water speedwell 15973 2005 Scrophulariaceae Veronica anagallis-aquatica L. water speedwell TW1899 1997 Scrophulariaceae Veronica peregrina L. var. xalapensis H.B.K. Pennell neckweed 15972 2005 Simarubiaceae Ailanthus altissima (Miller) Swingle tree of heaven MB12588 1997 parviflora (Juss.) D'Arcy wild-petunia TW1933 1997 Solanaceae Datura wrightii Regel Jimson-weed TW1962 1997 Solanaceae Lycium pallidum Miers wolfberry, burial-bush TW1965 1997 Solanaceae Margaranthus solanaceus Schlecht. false ground-cherry MB12740 1997 Solanaceae Physalis pubescens L. hairy groundcherry MB12731, MB12694 1997 Solanaceae Solanum rostratum Dunal buffalo-bur MB12705 1997 Solanaceae Solanum sarrachoides Sendtner ex Martius hairy nightshade MB12713 1997 Tamaricaceae Tamarix ramosissima Ledeb. salt-cedar, tamarisk TW1916 1997 Typhaceae Typha angustifolia L. narrowleaf cattail MB12596, TW1984 1997 Typhaceae Typha latifolia L. common cattail MB12596, MB12698 1997 Ulmaceae Celtis laevigata Willd. var. reticulata Torrey L. Benson netleaf hackberry 16020 2005 Ulmaceae Celtis reticulata Torr. net-leaf hackberry 1997 Ulmaceae Ulmus pumila L. Siberian elm MB12343 1997 Verbenaceae Glandularia gooddingii Briq. Solbrig Southwestern mock-vervain 16079 2005 Verbenaceae Verbena gooddingii Briq. Goodding vervain 1997 Vitaceae Parthenocissus quinquefolia (L.) Planch. var. quinquefolia thicket-creeper TW1992 1997 Vitaceae Vitis arizonica Engelm. canyon grape MB12585 1997 parviflora J.B.S. Norton small-flowered caltrop TW2010 1997 Zygophyllaceae Tribulus terrestris L. goat-heads, puncture-vine MB12721 1997

Updated 2005 Family 8 of 22 Watson Woods Riparian Preserve Vegetation Characterization By SPECIES

List of species occurring within the Watson Woods Riparian Preserve, Prescott, Arizona

Species Common Name Family Collection Number(s) Added Acalypha neomexicana Muell.‑Arg. New Mexican copperleaf Euphorbiaceae MB12743 1997 Acer negundo L. box-elder Aceraceae MB12342, TW1864, TW1993 1997 Achillea millefolium L. var. occidentalis DC. western yarrow Asteraceae MB12590, TW2006 1997 Aegilops cylindrica Host jointed goatgrass Poaceae TW1918 1997 Agrostis viridis Gouan bentgrass Poaceae TW1977 1997 Ailanthus altissima (Miller) Swingle tree of heaven Simarubiaceae MB12588 1997 Althaea rosea L. hollyhock Malvaceae 1997 Amaranthus blitoides S. Wats. prostrate pigweed Amaranthaceae TW1914 1997 Amaranthus palmeri S. Wats. Palmer pigweed Amaranthaceae MB12678 1997 Amaranthus retroflexus L. red-root Amaranthaceae 16071 2005 Amaranthus torreyi A. Gray Benth. ex S. Watson Torrey amaranth Amaranthaceae 16072 2005 Ambrosia acanthicarpa Hooker annual burweed Asteraceae TW2013 1997 Ambrosia psilostachya DC. western ragweed Asteraceae MB12684 1997 Anoda cristata (L.) Schlecht. violettas Malvaceae MB12707 1997 Apocynum cannabinum L. Indian-hemp Apocynaceae 1997 Argemone pleiacantha Greene bluestem pricklepoppy Papaveraceae TW1895 1997 Aristida adscensionis L. six-weeks three-awn Poaceae MB12723 1997 Aristida divaricata Humb. & Bonpl. ex Willd. poverty three-awn Poaceae MB12722 1997 Aristida purpurea Nutt. var. longisetta (Steud.) Vasey red three-awn Poaceae TW1891 1997 Aristida schiedeana Trin. & Rupr. var. orcuttiana (Vasey) Allred & Valdés-Reyna Orcutt threeawn Poaceae 16054 2005 Arrhenatherum elatius (L.) J. & K. Presl var. elatius tall oats Poaceae TW1892, TW1920 1997 Artemisia carruthii Wood ex Carruthers Carruth wormwood Asteraceae MB12700 1997 Artemisia ludoviciana Nutt. silver wormwood Asteraceae MB12690, MB12771 1997 Arundo donax L. giant reed Poaceae MB12745 1997 Asclepias subverticillata (Gray) Vail poison milkweed Asclepiadaceae MB12744, TW2033 1997 Aster falcatus Lindl. prairie-daisy Asteraceae TW2019 1997 Aster lanceolatus Willd. ssp. hesperius (A. Gray) Semple & Chmielewski Western lined aster Asteraceae MB12708 1997 Atriplex canescens (Pursh) Nutt. var. canescens four-wing saltbush Chenopodiaceae MB12584 1997 Avena fatua L. wild-oat Poaceae TW1872 1997 Azolla filiculoides Lam. large mosquito fern Azollaceae 16065 2005 Baccharis pteronioides DC. Hierba de pasmo Asteraceae TW1937 1997 Bahia dissecta (A. Gray) Britton yellow ragweed Asteraceae MB12711 1997 Bidens tenuisecta Gray beggar's tick Asteraceae TW2032 1997 Boerhavia coccinea P. Mill. red spiderling Nyctaginaceae MB12726 1997 Boerhavia spicata Choisy spike-flowered spiderling Nyctaginaceae MB12697 1997 Bouteloua aristidoides (Kunth) Griseb. needle grama Poaceae MB12746 1997 Bouteloua curtipendula (Michx.) Torr. side oats grama Poaceae TW2021 1997 Bouteloua gracilis (Willd. ex Kunth) Lag. ex Griffiths blue grama Poaceae TW2020 1997 Bouteloua hirsuta Lag. hairy grama Poaceae MB12693 1997 Brassica campestris L. field mustard Brassicaceae MB12777 1997 Brickellia eupatorioides (L.) Shinners lanky brickellia Asteraceae MB12674 1997 Brickellia floribunda Gray showy brickellia Asteraceae TW2035 1997 Bromus diandrus Roth ripgut grass Poaceae TW1901 1997

Updated 2005 Species 9 of 22 Watson Woods Riparian Preserve Vegetation Characterization By SPECIES

List of vascular plant species occurring within the Watson Woods Riparian Preserve, Prescott, Arizona

Species Common Name Family Collection Number(s) Added Bromus inermis Leyss. smooth brome Poaceae TW1906 1997 Bromus japonicus Thunb. ex Murr. Japanese chess Poaceae TW1886 1997 Bromus marginatus Nees ex Steud. var. marginatus mountain brome Poaceae TW1931 1997 Bromus rubens L. red brome, vile grass Poaceae 1997 Bromus tectorum L. downy chess, cheatgrass Poaceae TW1885 1997 Calibrachoa parviflora (Juss.) D'Arcy wild-petunia Solanaceae TW1933 1997 Camelina sativa (L.) Crantz ssp. sativa bigseed falseflax Brassicaceae TW1930 1997 Carex occidentalis Bailey western sedge Cyperaceae TW1909, TW1961 1997 Carex senta W. Boott sedge Cyperaceae TW1874 1997 Castilleja integra A. Gray wholeleaf Indian-paintbrush Scrophulariaceae 16083 2005 Celtis laevigata Willd. var. reticulata Torrey L. Benson netleaf hackberry Ulmaceae 16020 2005 Celtis reticulata Torr. net-leaf hackberry Ulmaceae 1997 Centaurea biebersteinii DC. star thistle Asteraceae MB12589 1997 Centaurea stoebe L. ssp. micranthos Gugler Hayek spotted knapweed Asteraceae 16063 2005 Chamaesyce serpyllifolia (Pers.) Small snakeleaf spurge Euphorbiaceae MB12675 1997 Chenopodium berlandieri Moq. lambs-quarters Chenopodiaceae TW2014 1997 Chenopodium graveolens Willd. goose-foot Chenopodiaceae MB12714 1997 Chenopodium neomexicanum Standl. var. neomexicanum New Mexico goose-foot Chenopodiaceae MB 12719 1997 Chloris virgata Sw. windmill grass Poaceae MB12676 1997 Chorispora tenella (Pallas) DC. blue-mustard Brassicaceae TW1866 1997 Chrysothamnus nauseosus Pallas ex Pursh Britton rubber rabbitbush Asteraceae 16082 2005 Cirsium neomexicanum Gray New Mexican thistle Asteraceae TW1935 1997 Clematis ligusticifolia Nutt. var. ligusticifolia virgin's-bower Ranunculaceae MB12586 1997 Cleome lutea Hook. var. jonesii (J.F. Macbr.) Tidestrom yellow bee-plant Capparaceae MB12579, TW2000 1997 Collinsia parviflora Lindley blue-eyed-Mary Scrophulariaceae TW1877 1997 Commelina dianthifolia Delile birdbill dayflower Commelinaceae 16074 2005 Conium maculatum L. poison hemlock Apiaceae TW1894 1997 Convolvulus arvensis L. field bindweed Convolvulaceae TW1942 1997 Convolvulus equitans Benth. hoary bindweed Convolvulaceae TW1967 1997 Conyza canadensis (L.) Cronq. horseweed Asteraceae MB12692 1997 Coreopsis grandiflora Hogg large-flowered coreopsis Asteraceae TW1981 1997 Cosmos parviflorus (Jacq.) Pers. small-flowered cosmos Asteraceae MB12701 1997 Cucurbita foetidissima Kunth buffalo-gourd Cucurbitaceae TW1966 1997 Cupressus arizonica Greene Arizona cypress Cupressaceae TW1878 1997 Cuscuta pentagona Engelm. var. pentagona bush-clover dodder Cuscutaceae 16067 2005 Cynodon dactylon (L.) Pers. Bermuda grass Poaceae MB12739 1997 Cyperus fendlerianus Boeckl. Fendler flat-sedge Cyperaceae MB12732 1997 Dactylis glomerata L. ssp. glomerata orchard grass Poaceae TW1905 1997 Dalea candida Willd. white-flowered pea-bush Fabaceae MB12582 1997 Dalea leporina (Ait.) Bullock hare dalea Fabaceae MB12736 1997 Datura wrightii Regel Jimson-weed Solanaceae TW1962 1997 Descurainia sophia (L.) Webb ex Prantl tansy-mustard Brassicaceae TW1867 1997 Dianthus barbatus L. sweet william Caryophyllaceae TW2027; MB125872 1997

Updated 2005 Species 10 of 22 Watson Woods Riparian Preserve Vegetation Characterization By SPECIES

List of vascular plant species occurring within the Watson Woods Riparian Preserve, Prescott, Arizona

Species Common Name Family Collection Number(s) Added Dichelostemma congestum Sm. Kunth blue-dicks Liliaceae 15883 2005 Digitaria sanguinalis (L.) Scop. crabgrass Poaceae MB12742, MB12687 1997 Dipsacus fullonum L. wild teasel Dipsicaceae MB12591 1997 Echinochloa crus-galli (L.) Beauv. barnyard grass Poaceae MB12691 1997 Elaeagnus angustifolia L. Russian-olive Eleagnaceae TW1908 1997 Eleocharis montevidensis Kunth spikerush Cyperaceae TW1978 1997 Eleocharis palustris (L.) Roemer & J.A. Schultes spikerush Cyperaceae TW1940, TW1945 1997 Eleocharis parishii Britton Parish spikerush Cyperaceae TW1944 1997 Elymus elymoides (Raf.) Swezey squirrel-tail Poaceae TW1887 1997 Elymus glaucus Buckl. ssp. glaucus blue wild-rye Poaceae TW2003, TW1964 1997 Elymus trachycaulus (Link.) Gould ex Shinn. ssp. trachycaulus slender wheatgrass Poaceae TW1896, TW1943 1997 Epilobium brachycarpum K. Presl. annual willow-weed Onagraceae MB12725 1997 Eragrostis barrelieri Daveau Barrelier lovegrass Poaceae MB12689 1997 Eragrostis cilianensis (All.) Lut. ex Janchen stinking lovegrass Poaceae MB12688 1997 Eragrostis curvula (Schrad.) Nees var. conferta Stapf weeping lovegrass Poaceae TW1987; MB12715 1997 Eragrostis lutescens Scribn. six-weeks lovegrass Poaceae MB12683 1997 Eragrostis mexicana (Hornem.) Link ssp. mexicana Mexican lovegrass Poaceae MB12729 1997 Erigeron divergens T. & G. spreading fleabane Asteraceae TW1959 1997 Eriogonum polycladon Benth. sorrel eriogonum Polygonaceae TW1998 1997 Eriogonum wrightii Torr. ex Benth. Wright false-buckwheat Polygonaceae TW2004 1997 Erodium cicutarium (L.) L'Her. ex Ait. filaree Geraniaceae TW1948 1997 Erysimum repandum L. weedy wallflower Brassicaceae TW1868, TW1876 1997 Eschscholzia californica Cham. ssp. californica California poppy Papaveraceae TW1941 1997 Eschscholzia californica Cham. ssp. mexicana E. Greene C. Clark Mexican poppy Papaveraceae 16019 2005 Euphorbia dentata Michx. toothed spurge Euphorbiaceae 16053.1 2005 Euphorbia dentata Michx. toothed spurge Euphorbiaceae TW2023 1997 Evolvulus sericeus Sw. dwarf-morning-glory Convolvulaceae 16078 2005 Fallugia paradoxa (D. Don) Endl. ex Torr. Apache-plume Rosaceae TW1936 1997 Festuca arundinacea Schreb. meadow fescue Poaceae TW1897, TW1903, 1922 1997 Forestiera pubescens Nutt. var. pubescens desert-olive Oleaceae TW1882, TW1883 1997 Fraxinus velutina Torr. velvet ash Oleaceae TW1934, TW1996 1997 Garrya wrightii Torr. silktassle, quinine-bush Fagaceae 1997 Gaura coccinea Nutt. ex Pursh scarlet guara Onagraceae TW1889 1997 Gaura hexandra Ort. ssp. gracilis (Woot. & Standl.) Raven & Gregory harlequinbush Onagraceae TW1969 1997 Gaura parviflora Dougl. ex Lehm. velvet-leaf gaura Onagraceae TW1955 1997 Geraea canescens Torr. & Gray desert-sunflower Asteraceae TW1991 1997 Geranium caespitosum James var. eremophilum (Woot. & Standl.) W.C. Martin & C.R. Hutchins geranium Geraniaceae TW2029 1997 Gilia inconspicua Sm. Sweet shy gily-flower Polemoniaceae 15886 2005 Glandularia gooddingii Briq. Solbrig Southwestern mock-vervain Verbenaceae 16079 2005 Gleditsia triacanthos L. honey-locust Fabaceae MB12594, TW1971 1997 Gnaphalium luteo-album L. pale-yellow cudweed Asteraceae TW1949 1997 Grindelia nuda Wood var. aphanactis (Rydb.) Nesom gumweed Asteraceae TW2005 1997 Gutierrezia sarothrae (Pursh) Britt. & Rusby broom snakeweed Asteraceae 1997

Updated 2005 Species 11 of 22 Watson Woods Riparian Preserve Vegetation Characterization By SPECIES

List of vascular plant species occurring within the Watson Woods Riparian Preserve, Prescott, Arizona

Species Common Name Family Collection Number(s) Added Gutierrezia sarothrae Pursh Britton & Rusby snakeweed Asteraceae 16070 2005 Helianthus annuus L. common sunflower Asteraceae TW1999 1997 Heliomeris longifolia (Robins. & Greenm.) Cockerell annual golden-eye Asteraceae MB12710 1997 Heterotheca psammophila B. Wagenkn. camphor-weed Asteraceae TW1957 1997 Hordeum jubatum L. fox-tail barley Poaceae TW1893 1997 Hordeum pusillum Nutt. ssp. pusillum little barley Poaceae TW1970 1997 Hymenothrix loomisii Blake Loomis ghost-daisy Asteraceae TW2034 1997 Hymenothrix wrightii A gray white ghost-daisy Asteraceae MB12728 1997 Ipomoea coccinea L. scarlet morning-glory Convolvulaceae MB12704 1997 Ipomoea costellata Torrey ribbed morning-glory Convolvulaceae MB12680 1997 Ipomoea purpurea (L.) Roth morning-glory Convolvulaceae TW2017 1997 Ipomopsis aggregata (Pursh.) V. Grant sky-rocket Polemoniaceae TW2009 1997 Juglans major (Torr.) Heller Arizona walnut Juglandaceae TW1963 1997 Willd. var. montanus Engelm. wire rush Juncaceae TW1980 1997 Juncus nevadensis S. Wats. var. badius (Suksdorf) C.L. Hitchc. Nevada rush Juncaceae TW1954, TW1983 1997 Juncus tenuis Willd. poverty rush Juncaceae TW1982, TW1986 1997 Juniperus coahuilensis (Nartinez) Gaussen ex R. P. Adams Coahuila juniper Cupressaceae MB12770 1997 Juniperus deppeana Steud. alligator juniper Cupressaceae MB12774 1997 Juniperus osteosperma Torrey Little Utah juniper Cupressaceae 16076 2005 Kallstroemia parviflora J.B.S. Norton small-flowered caltrop Zygophyllaceae TW2010 1997 Kochia scoparia (L.) Schrad. summer cypress Chenopodiaceae MB12679 1997 Koeleria macrantha (Ledeb.) J. A. Schultes junegrass Poaceae MB12775 1997 Lactuca serriola L. wild lettuce Asteraceae TW2026 1997 Lamium amplexicaule L. henbit deadnettle Lamiaceae TW1870 1997 Lappula occidentalis (S. Wats.) Greene stickseed Boraginaceae 1997 Lappula occidentalis S. Watson E. Greene flatspine stickseed Boraginaceae 15884 2005 Lathyrus latifolius L. everlasting pea Fabaceae TW1947 1997 Layia glandulosa (Hook.) Hook. & Arn. ssp. glandulosa tidy-tips Asteraceae TW1917 1997 Lemna minor L. common duckweed Asteraceae 16064 2005 Lepidium densiflorum Schrad. var. densiflorum prairie pepperweed Brassicaceae TW1900 1997 Leptochloa fascicularis Lam. A. Gray bearded sprangletop Poaceae 16081 2005 Leptochloa filiformis (Lam.) Beauv. red sprangletop Poaceae MB12716 1997 Linaria dalmatica (L.) P. Mill. Yugoslavian toadflax Scrophulariaceae TW1890 1997 Lithospermum incisum Lehm. gromwell Boraginaceae TW1880 1997 Lolium perenne L. ssp. multiflorum (Lam.) Husnot rye-grass Poaceae TW1979 1997 Lupinus latifolius Agardh. broadleaf lupine Fabaceae TW1946 1997 Lycium pallidum Miers wolfberry, burial-bush Solanaceae TW1965 1997 Machaeranthera canescens (Pursh) A. Gray hoary-daisy Asteraceae MB12706 1997 Machaeranthera gracilis (Nutt.) Shinners little yellow-aster Asteraceae TW1910 1997 Machaeranthera tagetina E. Greene mesa tansyaster Asteraceae 16069 2005 Machaeranthera tanacetifolia (Kunth) Nees purple tansy-aster Asteraceae 12685 1997 Malus sylvestris Miller apple tree Rosaceae TW1879 1997 Malva parviflora L. common mallow Malvaceae MB12737 1997

Updated 2005 Species 12 of 22 Watson Woods Riparian Preserve Vegetation Characterization By SPECIES

List of vascular plant species occurring within the Watson Woods Riparian Preserve, Prescott, Arizona

Species Common Name Family Collection Number(s) Added Margaranthus solanaceus Schlecht. false ground-cherry Solanaceae MB12740 1997 Marrubium vulgare L. horehound Lamiaceae TW1907 1997 Medicago lupulina L. black medick Fabaceae TW1953 1997 Medicago minima (L.) Bartal. small burclover Fabaceae TW1871 1997 Medicago sativa L. ssp. sativa alfalfa Fabaceae TW1938 1997 Melilotus alba Medikus white sweet-clover Fabaceae TW1973 1997 Melilotus officinalis (L.) Pallas yellow sweet-clover Fabaceae TW1972 1997 Mentha spicata L. spearmint Lamiaceae TW1975 1997 Mentzelia affinis Greene yellow-comet Loasaceae TW1888 1997 Mentzelia multiflora (Nutt.) Gray blazing-star Loasaceae TW2024 1997 Microseris lindleyi DC. A. Gray Lindley false-silverpuffs Asteraceae 15885 2005 Mimulus guttatus DC. seep monkey-flower Scrophulariaceae TW1924 1997 Mirabilis glabra (S. Wats.) Standl. smooth four-o'clock Nyctaginaceae TW1911 1997 Mirabilis longiflora L. Trumpt four-o'clock Nyctaginaceae TW2015 1997 Mirabilis pumila (Standl.) Standl. little four-o'clock Nyctaginaceae MB12717 1997 Mollugo verticillata L. carpet-weed Molluginaceae MB12696 1997 Monarda fistulosa L. bee-balm Lamiaceae MB12592 1997 Muhlenbergia fragilis Swallen delicate muhly Poaceae MB12686 1997 Muhlenbergia rigens (Benth.) A.S. Hitchc. deergrass Poaceae MB12738 1997 Muhlenbergia torreyi (Kunth) A.S. Hitchc. ex Bush ring-muhly Poaceae MB12747 1997 Myosurus minimus L. little mousetail Ranunculaceae TW1898 1997 Nama dichotomum (Ruiz & Pavón) Choisy shy nama Hydrophyllaceae MB12734 1997 Oenothera caespitosa Nutt. evening primrose Onagraceae 15975 2005 Oenothera elata Kunth ssp. hirsutissima (Gray ex S. Wats.) W. Dietr. tall evening-primrose Onagraceae TW1997 1997 Onopordum acanthium L. Scotch cottonthistle Asteraceae MB12580 1997 Opuntia engelmannii Salm-Dyck Engelmann prickly-pear Cactaceae MB12778 1997 Opuntia macrorhiza Engelm. plains prickly-pear Cactaceae TW1960 1997 Opuntia phaeacantha Engelm. brown-spined prickly-pear Cactaceae TW1968 1997 Opuntia whipplei Engelm. & Bigel. Whipple cholla Cactaceae MB12581 1997 Oxalis albicans Kunth var. pilosa (Nutt.) Eiten canyon sorrel Oxalidaceae MB12730 1997 Panicum capillare L. witchgrass Poaceae TW2016 1997 Panicum miliaceum L. hog millet Poaceae MB12720 1997 Panicum obtusum Kunth vine-mesquite Poaceae 16080 2005 Parthenocissus quinquefolia (L.) Planch. var. quinquefolia thicket-creeper Vitaceae TW1992 1997 Pascopyrum smithii (Rydb.) A. Löve western wheatgrass Poaceae MB12593, TW1929 1997 Paspalum dilatatum Poir. Dallis grass Poaceae MB12741 1997 Phlox gracilis (Hook.) Greene ssp. gracilis phlox Polemoniaceae TW1865 1997 Physalis pubescens L. hairy groundcherry Solanaceae MB12731, MB12694 1997 Pinus ponderosa Dougl. ex P. & C. Lawson ponderosa pine Pinaceae TW1994 1997 Plagiobothrys arizonicus (Gray) Greene ex Gray Arizona popcorn-flower Boraginaceae TW1915 1997 Plantago wrightiana Dcne. Wright plantago Plantaginaceae TW1995 1997 Poa bulbosa L. bulbous bluegrass Poaceae 15887 2005 Poa fendleriana (Steud.) Vasey mutton grass Poaceae TW1873 1997

Updated 2005 Species 13 of 22 Watson Woods Riparian Preserve Vegetation Characterization By SPECIES

List of vascular plant species occurring within the Watson Woods Riparian Preserve, Prescott, Arizona

Species Common Name Family Collection Number(s) Added Poa pratensis L. Kentucky bluegrass Poaceae TW1902 1997 Polanisia dodecandra (L.) DC. western clammy-weed Capparaceae TW2012 1997 Polygonum aviculare L. prostrate knotweed Polygonaceae MB12709 1997 Polygonum convolvulus L. black bindweed Polygonaceae MB12727 1997 Polygonum lapathifolium L. willow-weed Polygonaceae TW2030 1997 Polypogon monspeliensis (L.) Desf. rabbitfoot grass Poaceae TW1932 1997 Populus angustifolia James narrow-leaf cottonwood Salicaceae MB12340, MB12350 1997 Populus fremontii S. Wats. Frémont cottonwood Salicaceae MB12339, MB12344, TW1958 1997 Populus xhinckleyana Correll (pro sp.) narrowleaf x Frémont cottonwood Salicaceae TW1928 1997 Portulaca halimoides L. fuzzy purslane Portulacaceae TW2025 1997 Portulaca oleracea L. common purslane Portulacaceae TW2011 1997 Potamogeton crispus L. curly pondweed Potamogetonaceae 1997 Potamogeton pectinatus L. sago pondweed Potamogetonaceae TW1923 1997 Proboscidea parviflora (Woot.) Woot. & Standl. purple devil's-claw Myrtiniaceae MB12718 1997 Prunus serotina Ehrh. southwestern black cherry Rosaceae TW1990 1997 Psoralidium tenuiflorum (Pursh) Rydb. scurvy-pea Fabaceae MB12583 1997 Ptelea trifoliata L. common hoptree Rutaceae 16077 2005 Purshia stansburiana (Torr.) Henricks. cliff-rose, quinine bush Rosaceae 1997 Purshia stansburiana Torrey Henrickson Stansbury cliffrose Rosaceae 16021 2005 Quercus grisea Liebm. Arizona oak Fagaceae MB12773 1997 Quercus turbinella Greene scrub oak Fagaceae MB12772 1997 Ranunculus testiculatus Crantz bur buttercup Ranunculaceae TW1875 1997 Rhamnus californica Eschsch. (Frangula californica ) California buck-thorn Rhamnaceae TW1989 1997 Rhus trilobata Torr. & Gray lemonade-berry Anacardiaceae TW1881 1997 Ribes cereum Dougl. squaw currant, wax currant Grossulariaceae MB12351 1997 Robinia neomexicana A. Gray var. neomexicana New Mexico locust Fabaceae 16022 2005 Rosa woodsii Lindl. var. woodsii wild rose Rosaceae 1997 Rumex crispus L. curley dock Polygonaceae TW1921 1997 Rumex salicifolius J. A. Weinm. var. denticulatus Torrey California dock Polygonaceae TW1974 1997 Salix exigua Nutt. coyote willow Salicaceae MB12347, MB12349, TW1950 1997 Salix gooddingii Ball Goodding black willow Salicaceae TW1925 1997 Salix laevigata Bebb red willow Salicaceae MB12345, MB12346, MB12348, TW1919 1997 Salix lasiolepis Benth. arroyo willow Salicaceae MB12341, TW1951 1997 Salsola kali L. Russian-thistle Chenopodiaceae MB12682 1997 Salvia reflexa Hornem. Rocky Mountain sage Lamiaceae MB12702 1997 Sanvitalia abertii A. Gray Abert sanvitalia Asteraceae MB12712 1997 Sapindus saponaria L. var. drummondii (Hook. & Arn.) L. western soapberry Sapindaceae MB12595 1997 Scirpus acutus Muhl. ex Bigelow hardstem bulrush, great bulrush Cyperaceae TW1926 1997 Scirpus americanus Pers. bulrush Cyperaceae TW1976 1997 Secale cereale L. rye Poaceae TW1912 1997 Senecio flaccidus Less. var. douglasii (DC.) B. L. Turner & T. M. Barkl. Douglas groundsel Asteraceae MB12724 1997 Senecio flaccidus Less. var. monoensis (Greene) B.L. Turner & T.M. Barkl. Mono groundsel Asteraceae TW1956 1997 Senecio multilobatus Torr. & Gray ex Gray lobed-leaf groundsel Asteraceae TW1904 1997

Updated 2005 Species 14 of 22 Watson Woods Riparian Preserve Vegetation Characterization By SPECIES

List of vascular plant species occurring within the Watson Woods Riparian Preserve, Prescott, Arizona

Species Common Name Family Collection Number(s) Added Setaria viridis (L.) Beauv. green bristletail Poaceae MB12703 1997 Sicyos ampelophyllus Woot. & Standl. one-seeded bur-cucumber Cucurbitaceae MB12695 1997 Sisymbrium irio L. london-rocket Brassicaceae TW1884 1997 Solanum rostratum Dunal buffalo-bur Solanaceae MB12705 1997 Solanum sarrachoides Sendtner ex Martius hairy nightshade Solanaceae MB12713 1997 Solidago missouriensis Nutt. Missouri goldenrod Asteraceae TW2008 1997 Sonchus asper (L.) Hill sow thistle Asteraceae TW1913 1997 Sonchus oleraceus L. sow thistle Asteraceae TW1988 1997 Sorghum halepense (L.) Pers. Johnson grass Poaceae TW2022 1997 Sphaeralcea fendleri Gray var. fendleri Fendler globe-mallow Malvaceae MB12578, TW2007 1997 Sphaeralcea parvifolia A. Nels. Arizona globemallow Malvaceae 1997 Sphaeralcea rusbyi A. Gray Rusby globemallow Malvaceae 16075 2005 Sphaeralcea rusbyi Gray Rusby globe-mallow Malvaceae 1997 Sporobolus contractus A.S. Hitchc. spike dropseed Poaceae MB12681 1997 Sporobolus cryptandrus (Torr.) Gray sand dropseed Poaceae MB12677 1997 Stephanomeria thurberi Gray Thurber wire-lettuce Asteraceae TW1939 1997 Tamarix ramosissima Ledeb. salt-cedar, tamarisk Tamaricaceae TW1916 1997 Taraxacum officinale Weber common dandelion Asteraceae TW1869 1997 Thalictrum fendleri Engelm. ex Gray meadow-rue Ranunculaceae 1997 Tragia nepetifolia Cav. catnip noseburn Euphorbiaceae 16073 2005 Tragopogon dubius Scop. yellow salsify Asteraceae 15974 2005 Tragopogon dubius Scop. goats-beard Asteraceae 1997 Tragopogon porrifolius L. goatsbeard Asteraceae TW1927 1997 Tribulus terrestris L. goat-heads, puncture-vine Zygophyllaceae MB12721 1997 Trifolium repens L. white clover Fabaceae TW1985 1997 Typha angustifolia L. narrowleaf cattail Typhaceae MB12596, TW1984 1997 Typha latifolia L. common cattail Typhaceae MB12596, MB12698 1997 Ulmus pumila L. Siberian elm Ulmaceae MB12343 1997 Verbascum thapsus L. mullein Scrophulariaceae MB12699 1997 Verbena gooddingii Briq. Goodding vervain Verbenaceae 1997 Verbesina encelioides (Cav.) Benth. & Hook. f. ex Gray common daisy, yellowtop Asteraceae MB12733 1997 Veronica anagallis-aquatica L. water speedwell Scrophulariaceae 15973 2005 Veronica anagallis-aquatica L. water speedwell Scrophulariaceae TW1899 1997 Veronica peregrina L. var. xalapensis H.B.K. Pennell neckweed Scrophulariaceae 15972 2005 Vicia villosa Roth hairy vetch Fabaceae TW1952 1997 Vitis arizonica Engelm. canyon grape Vitaceae MB12585 1997 Xanthium strumarium L. var. canadense (P. Mill.) Torr. & Gray common cocklebur Asteraceae TW2028 1997

Updated 2005 Species 15 of 22 Watson Woods Riparian Preserve Vegetation Characterization By Common Name

List of vascular plant species occurring within the Watson Woods Riparian Preserve, Prescott, Arizona

Common Name Species Family Collection Number(s) Added Abert sanvitalia Sanvitalia abertii A. Gray Asteraceae MB12712 1997 alfalfa Medicago sativa L. ssp. sativa Fabaceae TW1938 1997 alligator juniper Juniperus deppeana Steud. Cupressaceae MB12774 1997 annual burweed Ambrosia acanthicarpa Hooker Asteraceae TW2013 1997 annual golden-eye Heliomeris longifolia (Robins. & Greenm.) Cockerell Asteraceae MB12710 1997 annual willow-weed Epilobium brachycarpum K. Presl. Onagraceae MB12725 1997 Apache-plume Fallugia paradoxa (D. Don) Endl. ex Torr. Rosaceae TW1936 1997 apple tree Malus sylvestris Miller Rosaceae TW1879 1997 Arizona cypress Cupressus arizonica Greene Cupressaceae TW1878 1997 Arizona globemallow Sphaeralcea parvifolia A. Nels. Malvaceae 1997 Arizona oak Quercus grisea Liebm. Fagaceae MB12773 1997 Arizona popcorn-flower Plagiobothrys arizonicus (Gray) Greene ex Gray Boraginaceae TW1915 1997 Arizona walnut Juglans major (Torr.) Heller Juglandaceae TW1963 1997 arroyo willow Salix lasiolepis Benth. Salicaceae MB12341, TW1951 1997 barnyard grass Echinochloa crus-galli (L.) Beauv. Poaceae MB12691 1997 Barrelier lovegrass Eragrostis barrelieri Daveau Poaceae MB12689 1997 bearded sprangletop Leptochloa fascicularis Lam. A. Gray Poaceae 16081 2005 bee-balm Monarda fistulosa L. Lamiaceae MB12592 1997 beggar's tick Bidens tenuisecta Gray Asteraceae TW2032 1997 bentgrass Agrostis viridis Gouan Poaceae TW1977 1997 Bermuda grass Cynodon dactylon (L.) Pers. Poaceae MB12739 1997 bigseed falseflax Camelina sativa (L.) Crantz ssp. sativa Brassicaceae TW1930 1997 birdbill dayflower Commelina dianthifolia Delile Commelinaceae 16074 2005 black bindweed Polygonum convolvulus L. Polygonaceae MB12727 1997 black medick Medicago lupulina L. Fabaceae TW1953 1997 blazing-star Mentzelia multiflora (Nutt.) Gray Loasaceae TW2024 1997 blue grama Bouteloua gracilis (Willd. ex Kunth) Lag. ex Griffiths Poaceae TW2020 1997 blue wild-rye Elymus glaucus Buckl. ssp. glaucus Poaceae TW2003, TW1964 1997 blue-dicks Dichelostemma congestum Sm. Kunth Liliaceae 15883 2005 blue-eyed-Mary Collinsia parviflora Lindley Scrophulariaceae TW1877 1997 blue-mustard Chorispora tenella (Pallas) DC. Brassicaceae TW1866 1997 bluestem pricklepoppy Argemone pleiacantha Greene Papaveraceae TW1895 1997 box-elder Acer negundo L. Aceraceae MB12342, TW1864, TW1993 1997 broadleaf lupine Lupinus latifolius Agardh. Fabaceae TW1946 1997 broom snakeweed Gutierrezia sarothrae (Pursh) Britt. & Rusby Asteraceae 1997 brown-spined prickly-pear Opuntia phaeacantha Engelm. Cactaceae TW1968 1997 buffalo-bur Solanum rostratum Dunal Solanaceae MB12705 1997 buffalo-gourd Cucurbita foetidissima Kunth Cucurbitaceae TW1966 1997 bulbous bluegrass Poa bulbosa L. Poaceae 15887 2005 bulrush Scirpus americanus Pers. Cyperaceae TW1976 1997 bur buttercup Ranunculus testiculatus Crantz Ranunculaceae TW1875 1997 bush-clover dodder Cuscuta pentagona Engelm. var. pentagona Cuscutaceae 16067 2005 California buck-thorn Rhamnus californica Eschsch. (Frangula californica ) Rhamnaceae TW1989 1997

Updated 2005 Common Name 16 of 22 Watson Woods Riparian Preserve Vegetation Characterization By Common Name

List of vascular plant species occurring within the Watson Woods Riparian Preserve, Prescott, Arizona

Common Name Species Family Collection Number(s) Added California dock Rumex salicifolius J. A. Weinm. var. denticulatus Torrey Polygonaceae TW1974 1997 California poppy Eschscholzia californica Cham. ssp. californica Papaveraceae TW1941 1997 camphor-weed Heterotheca psammophila B. Wagenkn. Asteraceae TW1957 1997 canyon grape Vitis arizonica Engelm. Vitaceae MB12585 1997 canyon sorrel Oxalis albicans Kunth var. pilosa (Nutt.) Eiten Oxalidaceae MB12730 1997 carpet-weed Mollugo verticillata L. Molluginaceae MB12696 1997 Carruth wormwood Artemisia carruthii Wood ex Carruthers Asteraceae MB12700 1997 catnip noseburn Tragia nepetifolia Cav. Euphorbiaceae 16073 2005 cliff-rose, quinine bush Purshia stansburiana (Torr.) Henricks. Rosaceae 1997 Coahuila juniper Juniperus coahuilensis (Nartinez) Gaussen ex R. P. Adams Cupressaceae MB12770 1997 common cattail Typha latifolia L. Typhaceae MB12596, MB12698 1997 common cocklebur Xanthium strumarium L. var. canadense (P. Mill.) Torr. & Gray Asteraceae TW2028 1997 common daisy, yellowtop Verbesina encelioides (Cav.) Benth. & Hook. f. ex Gray Asteraceae MB12733 1997 common dandelion Taraxacum officinale Weber Asteraceae TW1869 1997 common duckweed Lemna minor L. Asteraceae 16064 2005 common hoptree Ptelea trifoliata L. Rutaceae 16077 2005 common mallow Malva parviflora L. Malvaceae MB12737 1997 common purslane Portulaca oleracea L. Portulacaceae TW2011 1997 common sunflower Helianthus annuus L. Asteraceae TW1999 1997 coyote willow Salix exigua Nutt. Salicaceae MB12347, MB12349, TW1950 1997 crabgrass Digitaria sanguinalis (L.) Scop. Poaceae MB12742, MB12687 1997 curley dock Rumex crispus L. Polygonaceae TW1921 1997 curly pondweed Potamogeton crispus L. Potamogetonaceae 1997 Dallis grass Paspalum dilatatum Poir. Poaceae MB12741 1997 deergrass Muhlenbergia rigens (Benth.) A.S. Hitchc. Poaceae MB12738 1997 delicate muhly Muhlenbergia fragilis Swallen Poaceae MB12686 1997 desert-olive Forestiera pubescens Nutt. var. pubescens Oleaceae TW1882, TW1883 1997 desert-sunflower Geraea canescens Torr. & Gray Asteraceae TW1991 1997 Douglas groundsel Senecio flaccidus Less. var. douglasii (DC.) B. L. Turner & T. M. Barkl. Asteraceae MB12724 1997 downy chess, cheatgrass Bromus tectorum L. Poaceae TW1885 1997 dwarf-morning-glory Evolvulus sericeus Sw. Convolvulaceae 16078 2005 Engelmann prickly-pear Opuntia engelmannii Salm-Dyck Cactaceae MB12778 1997 evening primrose Oenothera caespitosa Nutt. Onagraceae 15975 2005 everlasting pea Lathyrus latifolius L. Fabaceae TW1947 1997 false ground-cherry Margaranthus solanaceus Schlecht. Solanaceae MB12740 1997 false-silverpuffs Microseris lindleyi DC. A. Gray Lindley Asteraceae 15885 2005 Fendler flat-sedge Cyperus fendlerianus Boeckl. Cyperaceae MB12732 1997 Fendler globe-mallow Sphaeralcea fendleri Gray var. fendleri Malvaceae MB12578, TW2007 1997 field bindweed Convolvulus arvensis L. Convolvulaceae TW1942 1997 field mustard Brassica campestris L. Brassicaceae MB12777 1997 filaree Erodium cicutarium (L.) L'Her. ex Ait. Geraniaceae TW1948 1997 flatspine stickseed Lappula occidentalis S. Watson E. Greene Boraginaceae 15884 2005 four-wing saltbush Atriplex canescens (Pursh) Nutt. var. canescens Chenopodiaceae MB12584 1997

Updated 2005 Common Name 17 of 22 Watson Woods Riparian Preserve Vegetation Characterization By Common Name

List of vascular plant species occurring within the Watson Woods Riparian Preserve, Prescott, Arizona

Common Name Species Family Collection Number(s) Added fox-tail barley Hordeum jubatum L. Poaceae TW1893 1997 Frémont cottonwood Populus fremontii S. Wats. Salicaceae MB12339, MB12344, TW1958 1997 fuzzy purslane Portulaca halimoides L. Portulacaceae TW2025 1997 geranium Geranium caespitosum James var. eremophilum (Woot. & Standl.) W.C. Martin & C.R. Hutchins Geraniaceae TW2029 1997 giant reed Arundo donax L. Poaceae MB12745 1997 goat-heads, puncture-vine Tribulus terrestris L. Zygophyllaceae MB12721 1997 goatsbeard Tragopogon porrifolius L. Asteraceae TW1927 1997 goats-beard Tragopogon dubius Scop. Asteraceae 1997 Goodding black willow Salix gooddingii Ball Salicaceae TW1925 1997 Goodding vervain Verbena gooddingii Briq. Verbenaceae 1997 goose-foot Chenopodium graveolens Willd. Chenopodiaceae MB12714 1997 green bristletail Setaria viridis (L.) Beauv. Poaceae MB12703 1997 gromwell Lithospermum incisum Lehm. Boraginaceae TW1880 1997 gumweed Grindelia nuda Wood var. aphanactis (Rydb.) Nesom Asteraceae TW2005 1997 hairy grama Bouteloua hirsuta Lag. Poaceae MB12693 1997 hairy groundcherry Physalis pubescens L. Solanaceae MB12731, MB12694 1997 hairy nightshade Solanum sarrachoides Sendtner ex Martius Solanaceae MB12713 1997 hairy vetch Vicia villosa Roth Fabaceae TW1952 1997 hardstem bulrush, great bulrush Scirpus acutus Muhl. ex Bigelow Cyperaceae TW1926 1997 hare dalea Dalea leporina (Ait.) Bullock Fabaceae MB12736 1997 harlequinbush Gaura hexandra Ort. ssp. gracilis (Woot. & Standl.) Raven & Gregory Onagraceae TW1969 1997 henbit deadnettle Lamium amplexicaule L. Lamiaceae TW1870 1997 Hierba de pasmo Baccharis pteronioides DC. Asteraceae TW1937 1997 hoary bindweed Convolvulus equitans Benth. Convolvulaceae TW1967 1997 hoary-daisy Machaeranthera canescens (Pursh) A. Gray Asteraceae MB12706 1997 hog millet Panicum miliaceum L. Poaceae MB12720 1997 hollyhock Althaea rosea L. Malvaceae 1997 honey-locust Gleditsia triacanthos L. Fabaceae MB12594, TW1971 1997 horehound Marrubium vulgare L. Lamiaceae TW1907 1997 horseweed Conyza canadensis (L.) Cronq. Asteraceae MB12692 1997 Indian-hemp Apocynum cannabinum L. Apocynaceae 1997 Japanese chess Bromus japonicus Thunb. ex Murr. Poaceae TW1886 1997 Jimson-weed Datura wrightii Regel Solanaceae TW1962 1997 Johnson grass Sorghum halepense (L.) Pers. Poaceae TW2022 1997 jointed goatgrass Aegilops cylindrica Host Poaceae TW1918 1997 junegrass Koeleria macrantha (Ledeb.) J. A. Schultes Poaceae MB12775 1997 Kentucky bluegrass Poa pratensis L. Poaceae TW1902 1997 lambs-quarters Chenopodium berlandieri Moq. Chenopodiaceae TW2014 1997 lanky brickellia Brickellia eupatorioides (L.) Shinners Asteraceae MB12674 1997 large mosquito fern Azolla filiculoides Lam. Azollaceae 16065 2005 large-flowered coreopsis Coreopsis grandiflora Hogg Asteraceae TW1981 1997 lemonade-berry Rhus trilobata Torr. & Gray Anacardiaceae TW1881 1997 little barley Hordeum pusillum Nutt. ssp. pusillum Poaceae TW1970 1997

Updated 2005 Common Name 18 of 22 Watson Woods Riparian Preserve Vegetation Characterization By Common Name

List of vascular plant species occurring within the Watson Woods Riparian Preserve, Prescott, Arizona

Common Name Species Family Collection Number(s) Added little four-o'clock Mirabilis pumila (Standl.) Standl. Nyctaginaceae MB12717 1997 little mousetail Myosurus minimus L. Ranunculaceae TW1898 1997 little yellow-aster Machaeranthera gracilis (Nutt.) Shinners Asteraceae TW1910 1997 lobed-leaf groundsel Senecio multilobatus Torr. & Gray ex Gray Asteraceae TW1904 1997 london-rocket Sisymbrium irio L. Brassicaceae TW1884 1997 Loomis ghost-daisy Hymenothrix loomisii Blake Asteraceae TW2034 1997 meadow fescue Festuca arundinacea Schreb. Poaceae TW1897, TW1903, 1922 1997 meadow-rue Thalictrum fendleri Engelm. ex Gray Ranunculaceae 1997 mesa tansyaster Machaeranthera tagetina E. Greene Asteraceae 16069 2005 Mexican lovegrass Eragrostis mexicana (Hornem.) Link ssp. mexicana Poaceae MB12729 1997 Mexican poppy Eschscholzia californica Cham. ssp. mexicana E. Greene C. Clark Papaveraceae 16019 2005 Missouri goldenrod Solidago missouriensis Nutt. Asteraceae TW2008 1997 Mono groundsel Senecio flaccidus Less. var. monoensis (Greene) B.L. Turner & T.M. Barkl. Asteraceae TW1956 1997 morning-glory Ipomoea purpurea (L.) Roth Convolvulaceae TW2017 1997 mountain brome Bromus marginatus Nees ex Steud. var. marginatus Poaceae TW1931 1997 mullein Verbascum thapsus L. Scrophulariaceae MB12699 1997 mutton grass Poa fendleriana (Steud.) Vasey Poaceae TW1873 1997 narrowleaf cattail Typha angustifolia L. Typhaceae MB12596, TW1984 1997 narrow-leaf cottonwood Populus angustifolia James Salicaceae MB12340, MB12350 1997 narrowleaf x Frémont cottonwood Populus xhinckleyana Correll (pro sp.) Salicaceae TW1928 1997 neckweed Veronica peregrina L. var. xalapensis H.B.K. Pennell Scrophulariaceae 15972 2005 needle grama Bouteloua aristidoides (Kunth) Griseb. Poaceae MB12746 1997 netleaf hackberry Celtis laevigata Willd. var. reticulata Torrey L. Benson Ulmaceae 16020 2005 net-leaf hackberry Celtis reticulata Torr. Ulmaceae 1997 Nevada rush Juncus nevadensis S. Wats. var. badius (Suksdorf) C.L. Hitchc. Juncaceae TW1954, TW1983 1997 New Mexican copperleaf Acalypha neomexicana Muell.‑Arg. Euphorbiaceae MB12743 1997 New Mexican thistle Cirsium neomexicanum Gray Asteraceae TW1935 1997 New Mexico goose-foot Chenopodium neomexicanum Standl. var. neomexicanum Chenopodiaceae MB 12719 1997 New Mexico locust Robinia neomexicana A. Gray var. neomexicana Fabaceae 16022 2005 one-seeded bur-cucumber Sicyos ampelophyllus Woot. & Standl. Cucurbitaceae MB12695 1997 orchard grass Dactylis glomerata L. ssp. glomerata Poaceae TW1905 1997 Orcutt threeawn Aristida schiedeana Trin. & Rupr. var. orcuttiana (Vasey) Allred & Valdés-Reyna Poaceae 16054 2005 pale-yellow cudweed Gnaphalium luteo-album L. Asteraceae TW1949 1997 Palmer pigweed Amaranthus palmeri S. Wats. Amaranthaceae MB12678 1997 Parish spikerush Eleocharis parishii Britton Cyperaceae TW1944 1997 phlox Phlox gracilis (Hook.) Greene ssp. gracilis Polemoniaceae TW1865 1997 plains prickly-pear Opuntia macrorhiza Engelm. Cactaceae TW1960 1997 poison hemlock Conium maculatum L. Apiaceae TW1894 1997 poison milkweed Asclepias subverticillata (Gray) Vail Asclepiadaceae MB12744, TW2033 1997 ponderosa pine Pinus ponderosa Dougl. ex P. & C. Lawson Pinaceae TW1994 1997 poverty rush Juncus tenuis Willd. Juncaceae TW1982, TW1986 1997 poverty three-awn Aristida divaricata Humb. & Bonpl. ex Willd. Poaceae MB12722 1997 prairie pepperweed Lepidium densiflorum Schrad. var. densiflorum Brassicaceae TW1900 1997

Updated 2005 Common Name 19 of 22 Watson Woods Riparian Preserve Vegetation Characterization By Common Name

List of vascular plant species occurring within the Watson Woods Riparian Preserve, Prescott, Arizona

Common Name Species Family Collection Number(s) Added prairie-daisy Aster falcatus Lindl. Asteraceae TW2019 1997 prostrate knotweed Polygonum aviculare L. Polygonaceae MB12709 1997 prostrate pigweed Amaranthus blitoides S. Wats. Amaranthaceae TW1914 1997 purple devil's-claw Proboscidea parviflora (Woot.) Woot. & Standl. Myrtiniaceae MB12718 1997 purple tansy-aster Machaeranthera tanacetifolia (Kunth) Nees Asteraceae 12685 1997 rabbitfoot grass Polypogon monspeliensis (L.) Desf. Poaceae TW1932 1997 red brome, vile grass Bromus rubens L. Poaceae 1997 red spiderling Boerhavia coccinea P. Mill. Nyctaginaceae MB12726 1997 red sprangletop Leptochloa filiformis (Lam.) Beauv. Poaceae MB12716 1997 red three-awn Aristida purpurea Nutt. var. longisetta (Steud.) Vasey Poaceae TW1891 1997 red willow Salix laevigata Bebb Salicaceae MB12345, MB12346, MB12348, TW1919 1997 red-root Amaranthus retroflexus L. Amaranthaceae 16071 2005 ribbed morning-glory Ipomoea costellata Torrey Convolvulaceae MB12680 1997 ring-muhly Muhlenbergia torreyi (Kunth) A.S. Hitchc. ex Bush Poaceae MB12747 1997 ripgut grass Bromus diandrus Roth Poaceae TW1901 1997 Rocky Mountain sage Salvia reflexa Hornem. Lamiaceae MB12702 1997 rubber rabbitbush Chrysothamnus nauseosus Pallas ex Pursh Britton Asteraceae 16082 2005 Rusby globemallow Sphaeralcea rusbyi A. Gray Malvaceae 16075 2005 Rusby globe-mallow Sphaeralcea rusbyi Gray Malvaceae 1997 Russian-olive Elaeagnus angustifolia L. Eleagnaceae TW1908 1997 Russian-thistle Salsola kali L. Chenopodiaceae MB12682 1997 rye Secale cereale L. Poaceae TW1912 1997 rye-grass Lolium perenne L. ssp. multiflorum (Lam.) Husnot Poaceae TW1979 1997 sago pondweed Potamogeton pectinatus L. Potamogetonaceae TW1923 1997 salt-cedar, tamarisk Tamarix ramosissima Ledeb. Tamaricaceae TW1916 1997 sand dropseed Sporobolus cryptandrus (Torr.) Gray Poaceae MB12677 1997 scarlet guara Gaura coccinea Nutt. ex Pursh Onagraceae TW1889 1997 scarlet morning-glory Ipomoea coccinea L. Convolvulaceae MB12704 1997 Scotch cottonthistle Onopordum acanthium L. Asteraceae MB12580 1997 scrub oak Quercus turbinella Greene Fagaceae MB12772 1997 scurvy-pea Psoralidium tenuiflorum (Pursh) Rydb. Fabaceae MB12583 1997 sedge Carex senta W. Boott Cyperaceae TW1874 1997 seep monkey-flower Mimulus guttatus DC. Scrophulariaceae TW1924 1997 showy brickellia Brickellia floribunda Gray Asteraceae TW2035 1997 shy gily-flower Gilia inconspicua Sm. Sweet Polemoniaceae 15886 2005 shy nama Nama dichotomum (Ruiz & Pavón) Choisy Hydrophyllaceae MB12734 1997 Siberian elm Ulmus pumila L. Ulmaceae MB12343 1997 side oats grama Bouteloua curtipendula (Michx.) Torr. Poaceae TW2021 1997 silktassle, quinine-bush Garrya wrightii Torr. Fagaceae 1997 silver wormwood Artemisia ludoviciana Nutt. Asteraceae MB12690, MB12771 1997 six-weeks lovegrass Eragrostis lutescens Scribn. Poaceae MB12683 1997 six-weeks three-awn Aristida adscensionis L. Poaceae MB12723 1997 sky-rocket Ipomopsis aggregata (Pursh.) V. Grant Polemoniaceae TW2009 1997

Updated 2005 Common Name 20 of 22 Watson Woods Riparian Preserve Vegetation Characterization By Common Name

List of vascular plant species occurring within the Watson Woods Riparian Preserve, Prescott, Arizona

Common Name Species Family Collection Number(s) Added slender wheatgrass Elymus trachycaulus (Link.) Gould ex Shinn. ssp. trachycaulus Poaceae TW1896, TW1943 1997 small burclover Medicago minima (L.) Bartal. Fabaceae TW1871 1997 small-flowered caltrop Kallstroemia parviflora J.B.S. Norton Zygophyllaceae TW2010 1997 small-flowered cosmos Cosmos parviflorus (Jacq.) Pers. Asteraceae MB12701 1997 smooth brome Bromus inermis Leyss. Poaceae TW1906 1997 smooth four-o'clock Mirabilis glabra (S. Wats.) Standl. Nyctaginaceae TW1911 1997 snakeleaf spurge Chamaesyce serpyllifolia (Pers.) Small Euphorbiaceae MB12675 1997 snakeweed Gutierrezia sarothrae Pursh Britton & Rusby Asteraceae 16070 2005 sorrel eriogonum Eriogonum polycladon Benth. Polygonaceae TW1998 1997 southwestern black cherry Prunus serotina Ehrh. Rosaceae TW1990 1997 Southwestern mock-vervain Glandularia gooddingii Briq. Solbrig Verbenaceae 16079 2005 sow thistle Sonchus asper (L.) Hill Asteraceae TW1913 1997 sow thistle Sonchus oleraceus L. Asteraceae TW1988 1997 spearmint Mentha spicata L. Lamiaceae TW1975 1997 spike dropseed Sporobolus contractus A.S. Hitchc. Poaceae MB12681 1997 spike-flowered spiderling Boerhavia spicata Choisy Nyctaginaceae MB12697 1997 spikerush Eleocharis montevidensis Kunth Cyperaceae TW1978 1997 spikerush Eleocharis palustris (L.) Roemer & J.A. Schultes Cyperaceae TW1940, TW1945 1997 spotted knapweed Centaurea stoebe L. ssp. micranthos Gugler Hayek Asteraceae 16063 2005 spreading fleabane Erigeron divergens T. & G. Asteraceae TW1959 1997 squaw currant, wax currant Ribes cereum Dougl. Grossulariaceae MB12351 1997 squirrel-tail Elymus elymoides (Raf.) Swezey Poaceae TW1887 1997 Stansbury cliffrose Purshia stansburiana Torrey Henrickson Rosaceae 16021 2005 star thistle Centaurea biebersteinii DC. Asteraceae MB12589 1997 stickseed Lappula occidentalis (S. Wats.) Greene Boraginaceae 1997 stinking lovegrass Eragrostis cilianensis (All.) Lut. ex Janchen Poaceae MB12688 1997 summer cypress Kochia scoparia (L.) Schrad. Chenopodiaceae MB12679 1997 sweet william Dianthus barbatus L. Caryophyllaceae TW2027; MB125872 1997 tall evening-primrose Oenothera elata Kunth ssp. hirsutissima (Gray ex S. Wats.) W. Dietr. Onagraceae TW1997 1997 tall oats Arrhenatherum elatius (L.) J. & K. Presl var. elatius Poaceae TW1892, TW1920 1997 tansy-mustard Descurainia sophia (L.) Webb ex Prantl Brassicaceae TW1867 1997 thicket-creeper Parthenocissus quinquefolia (L.) Planch. var. quinquefolia Vitaceae TW1992 1997 Thurber wire-lettuce Stephanomeria thurberi Gray Asteraceae TW1939 1997 tidy-tips Layia glandulosa (Hook.) Hook. & Arn. ssp. glandulosa Asteraceae TW1917 1997 toothed spurge Euphorbia dentata Michx. Euphorbiaceae 16053.1 2005 toothed spurge Euphorbia dentata Michx. Euphorbiaceae TW2023 1997 Torrey amaranth Amaranthus torreyi A. Gray Benth. ex S. Watson Amaranthaceae 16072 2005 tree of heaven Ailanthus altissima (Miller) Swingle Simarubiaceae MB12588 1997 Trumpt four-o'clock Mirabilis longiflora L. Nyctaginaceae TW2015 1997 Utah juniper Juniperus osteosperma Torrey Little Cupressaceae 16076 2005 velvet ash Fraxinus velutina Torr. Oleaceae TW1934, TW1996 1997 velvet-leaf gaura Gaura parviflora Dougl. ex Lehm. Onagraceae TW1955 1997 vine-mesquite Panicum obtusum Kunth Poaceae 16080 2005

Updated 2005 Common Name 21 of 22 Watson Woods Riparian Preserve Vegetation Characterization By Common Name

List of vascular plant species occurring within the Watson Woods Riparian Preserve, Prescott, Arizona

Common Name Species Family Collection Number(s) Added violettas Anoda cristata (L.) Schlecht. Malvaceae MB12707 1997 virgin's-bower Clematis ligusticifolia Nutt. var. ligusticifolia Ranunculaceae MB12586 1997 water speedwell Veronica anagallis-aquatica L. Scrophulariaceae 15973 2005 water speedwell Veronica anagallis-aquatica L. Scrophulariaceae TW1899 1997 weedy wallflower Erysimum repandum L. Brassicaceae TW1868, TW1876 1997 weeping lovegrass Eragrostis curvula (Schrad.) Nees var. conferta Stapf Poaceae TW1987; MB12715 1997 western clammy-weed Polanisia dodecandra (L.) DC. Capparaceae TW2012 1997 Western lined aster Aster lanceolatus Willd. ssp. hesperius (A. Gray) Semple & Chmielewski Asteraceae MB12708 1997 western ragweed Ambrosia psilostachya DC. Asteraceae MB12684 1997 western sedge Carex occidentalis Bailey Cyperaceae TW1909, TW1961 1997 western soapberry Sapindus saponaria L. var. drummondii (Hook. & Arn.) L. Sapindaceae MB12595 1997 western wheatgrass Pascopyrum smithii (Rydb.) A. Löve Poaceae MB12593, TW1929 1997 western yarrow Achillea millefolium L. var. occidentalis DC. Asteraceae MB12590, TW2006 1997 Whipple cholla Opuntia whipplei Engelm. & Bigel. Cactaceae MB12581 1997 white clover Trifolium repens L. Fabaceae TW1985 1997 white ghost-daisy Hymenothrix wrightii A gray Asteraceae MB12728 1997 white sweet-clover Melilotus alba Medikus Fabaceae TW1973 1997 white-flowered pea-bush Dalea candida Willd. Fabaceae MB12582 1997 wholeleaf Indian-paintbrush Castilleja integra A. Gray Scrophulariaceae 16083 2005 wild lettuce Lactuca serriola L. Asteraceae TW2026 1997 wild rose Rosa woodsii Lindl. var. woodsii Rosaceae 1997 wild teasel Dipsacus fullonum L. Dipsicaceae MB12591 1997 wild-oat Avena fatua L. Poaceae TW1872 1997 wild-petunia Calibrachoa parviflora (Juss.) D'Arcy Solanaceae TW1933 1997 willow-weed Polygonum lapathifolium L. Polygonaceae TW2030 1997 windmill grass Chloris virgata Sw. Poaceae MB12676 1997 wire rush Juncus balticus Willd. var. montanus Engelm. Juncaceae TW1980 1997 witchgrass Panicum capillare L. Poaceae TW2016 1997 wolfberry, burial-bush Lycium pallidum Miers Solanaceae TW1965 1997 Wright false-buckwheat Eriogonum wrightii Torr. ex Benth. Polygonaceae TW2004 1997 Wright plantago Plantago wrightiana Dcne. Plantaginaceae TW1995 1997 yellow bee-plant Cleome lutea Hook. var. jonesii (J.F. Macbr.) Tidestrom Capparaceae MB12579, TW2000 1997 yellow ragweed Bahia dissecta (A. Gray) Britton Asteraceae MB12711 1997 yellow salsify Tragopogon dubius Scop. Asteraceae 15974 2005 yellow sweet-clover Melilotus officinalis (L.) Pallas Fabaceae TW1972 1997 yellow-comet Mentzelia affinis Greene Loasaceae TW1888 1997 Yugoslavian toadflax Linaria dalmatica (L.) P. Mill. Scrophulariaceae TW1890 1997

Updated 2005 Common Name 22 of 22