High on the Desert Newsletter

Total Page:16

File Type:pdf, Size:1020Kb

High on the Desert Newsletter Newsletter Cochise County Master Gardener High on the Desert Vol. 24, No. 11 November 2013 The University of Arizona and U.S. Department of Agriculture Cooperating The Virtual Gardener—How to Know the Mesquites Love’em or hate’em, mesquites are and desert washes lined by larger one of the signature trees of southeast- specimens. ern Arizona. They come from the According to the Online Etymology Fabaceae (or legume) family and are Dictionary, the name "mesquite” comes members of the genus Prosopis. The from the Mexican Spanish word genus originated either in Africa, where “mezquite,” which in turn comes from one of the most primitive species of the an Aztec (Nahuatl) word “mizquitl.” genus (P. africana) is found, or in For some obscure reason now lost in Argentina. In any case there are three time, the genus name, Prosopis, is native population clusters. One in derived from the Greek name for Africa and the Middle East, and two in butterbur (Petasites hybridus), a the New World—one in Mexico and medicinal herb that was once thought to Inside this issue: the Southwestern United States and protect against the plague. another in Argentina, Paraguay, and Mesquite taxonomy is confusing. The Cuttings ‘N’ Clippings 2 Chile. But mesquites have now been International Legume Database and Did You Know . 2 introduced by humans into almost Information Service (ILDIS) lists a Pest Management 3 every arid and semi-arid region of the total of 111 species names for the genus In a Desert Garden 4 world, including Southwest Asia, Prosopis, worldwide, but only recog- November Reminders 4 Australia. and Hawaii. nizes 46 of them as legitimate. Until Ask a Master Gardener 4 Mesquites are widely distributed in relatively recently two of the native At a Glance Box 5 the United States, ranging east-west mesquites in the United States were Desert Broom 5 from Arkansas and Louisiana to considered to be different varieties of UASV MG Project 6 California and north-south from one species—juliflora. It is now Nevada, Utah, and Colorado to the recognized the P. juliflora is an entirely border with Mexico. They are especial- separate species native to Central and ly widespread in the Chihuahuan, South America. Sonoran, Mojave, and Colorado deserts (Continued on Page 2) where flat open areas may be heavily populated with mesquite shrub thickets Cochise County Cooperative Extension www.ag.arizona.edu/cochise/mg/ 1140 N. Colombo, Sierra Vista, AZ 85635 450 S. Haskell, Willcox, AZ 85643 (520) 458-8278, Ext. 2141 (520) 384-3594 P AGE 2 (Continued from page 1) report). The pods are digested and Cuttings ‘N’ their enclosed seeds dispersed in Local native mesquites come the feces of the animals that eat Clippings in three basic flavors—honey them. Individual seeds are mesquites (P. glandulosa in two armored with a protective coating The next CCMGA meeting will varieties: var. glandulosa and that allows them to remain viable be held Thursday, November 7 at var torreyana), velvet mesquite after lying dormant for many 5:00 p.m. in the Public Meeting Room (P. velutina), and screwbean years waiting to be activated located in Groth Hall at UASV. Just mesquite (P. pubescens). Also when environmental conditions because leaves are falling doesn't widely grown here as ornamen- are just right or they have been mean your winter garden has to be tals are two imported varieties— scarified by passage through the bare and without color. Our speaker, Chilean mesquite (P. chilensis) digestive systems of animals. Master Gardener Jan Groth, will talk and Argentine mesquite (P. According to the Arizona-Sonora on Plants for Winter Interest, discuss- alba). A third import, harder to Desert Museum mesquites ing the many desert adapted and native find in the stores and less coevolved here with Pleistocene plants with winter personality. We'll commonly grown, is the black (Ice Age) megafauna such as also touch on winter pruning for mesquite (P. nigra), also from mastodons and giant ground spring performance. As always, we Argentina. Because mesquites sloths that consumed the seeds welcome the public to attend! are quite promiscuous and easily and dispersed them widely. Cattle cross pollinate, pure species are herds, introduced by Europeans Water Wise will hold a talk on hard to find in stores. Many many years later, served the same Septic Care at UASV in the Public nurseries don’t even try to keep purpose, causing the trees to Meeting Room located in Groth Hall them straight and simply refer to become widely spread. Lastly, on November 16 from 9:00—11:30 them as “hybrid mesquites.” mesquites have extensive root a.m. The presenter will be Dr. Kitt Common hybrids are mixes in systems that not only efficiently Farrell-Poe, UA Water Quality Spe- various proportions of velvet harvest water but host nitrogen- cialist. For information call (520) 458- mesquites, Argentine mesquites, fixing bacteria that provide a 8278, Ext 2141, or contact Joyce at: Chilean mesquites, and perhaps source of this vital element in our jwilliam@ag.arizona.edu/ others. impoverished soils. You can visit Water Wise at: Mesquites are optimized for Although they may sometimes waterwise.arizona.edu survival in arid desert environ- be confused at first glance with ments, which makes them some of their cousins in the superbly suited for use as legume family—acacias and ornamentals in xeric desert mimosas—mesquites are quite Did You Know . landscapes. Many are formida- easy to identify as a group. But By routing recyclable materials to bly armed with sharp thorns that, taking the identification to the according to J. Frank Dobie, will the blue bin instead of the green gar- species level can be tricky. Pure bage cans, Sierra Vista residents have remain indefinitely embedded in species may be distinguished by flesh without decaying, which kept 168 tons of trash out of the land- form, color, bark, foliage, and fill each month! If you live in Sierra deters munching of the foliage other characteristics, but hybrid- by grazing animals. Their com- Vista and don’t have a blue recycling ized trees may have mixed bin and would like one, contact Sier- pound leaves are divided into characteristics from two or more many small, wax-coated leaflets ra Vista Public Works at 458-5775 or species making specific identifi- visit the website at that resist dehydration. Their cation very difficult. Click here flowers are especially attractive www.sierravistaaz.gov and search for a handy guide to mesquite for “curbside recycling”—the bins to pollinators, and they produce species identification. a prodigious quantity of seeds. are provided to any residential refuse Until next time, happy surfing! customer free of charge. The seeds are wrapped in sweet pods that are favorite foods of Gary Gruenhagen, Master Gardener -Vista 411/Oct-Nov 2013 many herbivores (and even virtualgardener@cox.net coyotes, according to one P AGE 3 Pest Management in the Home Garden In my experience, insect pests Janyce ease and insect resistance, so pay have not been a significant prob- attention to these characteristics the lem in the vegetable garden. next time you shop for seeds. Don’t get me wrong, I’ve defi- Healthy plants are another key to nitely lost my share of plants to minimizing pest damage. To begin insects. Squash vine borers have with, pick nice specimens if you’re destroyed my zucchini more than buying at a nursery. Root bound once, grasshoppers wreaked hav- plants or plants that “look bad” oc with my greens last fall, and won’t give you a good start to a cucumber beetles always make don’t plant related species in the healthy garden. Weakened plants growing tomatillos a real chal- same spot more than once every seem to attract pests looking for an lenge. Still, enough crops are suc- three or four years. easy meal. Remember, plant health cessful in any given season to Frequent inspection of the gar- begins with healthy soil, so build make the garden an overall suc- den is key to preventing pests from your soil up with organic matter and cess. Nonetheless, there are a getting out of hand. Just because compost. Organic matter also helps number of simple things we can your tomatoes won’t be producing retain moisture, a real plus here in do to improve our odds of defeat- for a few more weeks doesn’t the arid high desert. Keep your ing insect pests and plant diseas- mean you don’t need to check plants adequately watered and es. them frequently. Hornworms, for quickly remove diseased plants High on the list of things we instance, are extremely easy to from the garden to inhibit disease can, and usually do, is to have a control by hand picking, but if spread. Make sure your plants are diverse garden. A garden with not they have a week to chew on your adequately fertilized, whether you only multiple vegetable crops, but ‘mater plants before you find practice organic or conventional also herbs, shrubs, flowers, and them, you’re likely to find a toma- techniques. trees increases the kinds of habi- to plant with no leaves left and Good management techniques are tats necessary for insect predators that ain’t a path to plentiful tomato another way to beat the critters. to live there. Whether those pred- yields or tasty BLTs. Plant at the proper depth and time of ators are other insects, arthropods Another great and very easy way year, space plants adequately to en- such as spiders or birds, having to prevent problems is to select sure good air circulation and mini- them living in our garden is a real varieties that are resistant to a par- mize hiding spots for troublesome plus.
Recommended publications
  • "National List of Vascular Plant Species That Occur in Wetlands: 1996 National Summary."
    Intro 1996 National List of Vascular Plant Species That Occur in Wetlands The Fish and Wildlife Service has prepared a National List of Vascular Plant Species That Occur in Wetlands: 1996 National Summary (1996 National List). The 1996 National List is a draft revision of the National List of Plant Species That Occur in Wetlands: 1988 National Summary (Reed 1988) (1988 National List). The 1996 National List is provided to encourage additional public review and comments on the draft regional wetland indicator assignments. The 1996 National List reflects a significant amount of new information that has become available since 1988 on the wetland affinity of vascular plants. This new information has resulted from the extensive use of the 1988 National List in the field by individuals involved in wetland and other resource inventories, wetland identification and delineation, and wetland research. Interim Regional Interagency Review Panel (Regional Panel) changes in indicator status as well as additions and deletions to the 1988 National List were documented in Regional supplements. The National List was originally developed as an appendix to the Classification of Wetlands and Deepwater Habitats of the United States (Cowardin et al.1979) to aid in the consistent application of this classification system for wetlands in the field.. The 1996 National List also was developed to aid in determining the presence of hydrophytic vegetation in the Clean Water Act Section 404 wetland regulatory program and in the implementation of the swampbuster provisions of the Food Security Act. While not required by law or regulation, the Fish and Wildlife Service is making the 1996 National List available for review and comment.
    [Show full text]
  • Vascular Plant and Vertebrate Inventory of Montezuma Castle National Monument Vascular Plant and Vertebrate Inventory of Montezuma Castle National Monument
    Schmidt, Drost, Halvorson In Cooperation with the University of Arizona, School of Natural Resources Vascular Plant and Vertebrate Inventory of Montezuma Castle National Monument Vascular Plant and Vertebrate Inventory of Montezuma Castle National Monument Plant and Vertebrate Vascular U.S. Geological Survey Southwest Biological Science Center 2255 N. Gemini Drive Flagstaff, AZ 86001 Open-File Report 2006-1163 Southwest Biological Science Center Open-File Report 2006-1163 November 2006 U.S. Department of the Interior U.S. Geological Survey National Park Service In cooperation with the University of Arizona, School of Natural Resources Vascular Plant and Vertebrate Inventory of Montezuma Castle National Monument By Cecilia A. Schmidt, Charles A. Drost, and William L. Halvorson Open-File Report 2006-1163 November, 2006 USGS Southwest Biological Science Center Sonoran Desert Research Station University of Arizona U.S. Department of the Interior School of Natural Resources U.S. Geological Survey 125 Biological Sciences East National Park Service Tucson, Arizona 85721 U.S. Department of the Interior Dirk Kempthorne, Secretary U.S. Geological Survey Mark Myers, Director U.S. Geological Survey, Reston, Virginia: 2006 Note: This document contains information of a preliminary nature and was prepared primarily for internal use in the U.S. Geological Survey. This information is NOT intended for use in open literature prior to publication by the investigators named unless permission is obtained in writing from the investigators named and from the Station Leader. Suggested Citation Schmidt, C. A., C. A. Drost, and W. L. Halvorson 2006. Vascular Plant and Vertebrate Inventory of Montezuma Castle National Monument. USGS Open-File Report 2006-1163.
    [Show full text]
  • New Arid Land Ornamentals: Recent Introductions for Desert Landscapes
    Reprinted from: Perspectives on new crops and new uses. 1999. J. Janick (ed.), ASHS Press, Alexandria, VA. New Arid Land Ornamentals: Recent Introductions for Desert Landscapes Janet H. Rademacher Over the past decade, water conservation has become an increasingly important issue across the south- western United States. This concern has led local horticulturists and landscape architects to explore the use of water-thrifty ornamentals from dry climates throughout the world. The Chihuahuan and Sonoran deserts in particular have yielded a vast array of successful landscape plants. Universities, growers, and plant en- thusiasts have all participated in the collection, propagation, evaluation, and promotion of new plant intro- ductions. A group of recent proven introductions, including trees, shrubs, ground covers, and perennials are included below with information on their origins, growth habits, cultural requirements, and potential uses in the landscape. Acacia redolens Maslin, Desert Carpet™ Native to inland areas of Western Australia, Acacia redolens Maslin has been used extensively in southern Cali- fornia and Arizona to cover large areas inexpensively. Seed- lings of Acacia redolens vary widely in their growth habits, often reaching heights in excess of 1.8 m (6 feet). The Desert Carpet™ clone was selected from the first Phoenix freeway plantings for its prostrate growth habit, and was released by Mountain States Wholesale Nursery in 1984. Since that time, this groundcover has performed consistently on many projects, and years after installation has maintained a height of only 0.6 m (24 inches). One plant can spread to a width of 3.6 m (12 feet), although we have observed that the cutting-grown Desert Carpet™ plants are slower to establish and reach their mature size than seedlings.
    [Show full text]
  • Baja California, Mexico, and a Vegetation Map of Colonet Mesa Alan B
    Aliso: A Journal of Systematic and Evolutionary Botany Volume 29 | Issue 1 Article 4 2011 Plants of the Colonet Region, Baja California, Mexico, and a Vegetation Map of Colonet Mesa Alan B. Harper Terra Peninsular, Coronado, California Sula Vanderplank Rancho Santa Ana Botanic Garden, Claremont, California Mark Dodero Recon Environmental Inc., San Diego, California Sergio Mata Terra Peninsular, Coronado, California Jorge Ochoa Long Beach City College, Long Beach, California Follow this and additional works at: http://scholarship.claremont.edu/aliso Part of the Biodiversity Commons, Botany Commons, and the Ecology and Evolutionary Biology Commons Recommended Citation Harper, Alan B.; Vanderplank, Sula; Dodero, Mark; Mata, Sergio; and Ochoa, Jorge (2011) "Plants of the Colonet Region, Baja California, Mexico, and a Vegetation Map of Colonet Mesa," Aliso: A Journal of Systematic and Evolutionary Botany: Vol. 29: Iss. 1, Article 4. Available at: http://scholarship.claremont.edu/aliso/vol29/iss1/4 Aliso, 29(1), pp. 25–42 ’ 2011, Rancho Santa Ana Botanic Garden PLANTS OF THE COLONET REGION, BAJA CALIFORNIA, MEXICO, AND A VEGETATION MAPOF COLONET MESA ALAN B. HARPER,1 SULA VANDERPLANK,2 MARK DODERO,3 SERGIO MATA,1 AND JORGE OCHOA4 1Terra Peninsular, A.C., PMB 189003, Suite 88, Coronado, California 92178, USA (alan@alanharper.com); 2Rancho Santa Ana Botanic Garden, 1500 North College Avenue, Claremont, California 91711, USA; 3Recon Environmental Inc., 1927 Fifth Avenue, San Diego, California 92101, USA; 4Long Beach City College, 1305 East Pacific Coast Highway, Long Beach, California 90806, USA ABSTRACT The Colonet region is located at the southern end of the California Floristic Province, in an area known to have the highest plant diversity in Baja California.
    [Show full text]
  • CONSENT to ACTION the CAREFREE MOUNTAIN ESTATES COMMUNITY ASSOCIATION C/O AAM,LLC 1600 W
    CONSENT TO ACTION THE CAREFREE MOUNTAIN ESTATES COMMUNITY ASSOCIATION c/o AAM,LLC 1600 W. Broadway Rd., Suite 200, Tempe, AZ 85282-1112 602.957.9191 /Fax: 602.957.8802 The undersigned, constituting all of the members of the Board of Directors of The Carefree Mountain Estates Community Association, Inc., an Arizona nonprofit Corporation, hereby take the following action: RESOLVED that the Board of Directors hereby adopts the following amendment to the Design Guidelines for The Carefree Mountain Estates Community Association. THE FOLLOWING PLANTS SHALL BE ADDED TO APPENDEX E PROHIBITED PLANT LISTAS SET FORTH BELOW: 10. Desert Broom (Baccharis sarothroides) will be prohibited as a defined weed with the potential to spread throughout the development and also is a fire hazard. 11. Red Bromegrass(Bromus Rubens) will be prohibited as a defined weed and non-native plant and it is a major threat to the Sonoran Desert because it is so well established. 12. Buffel Grass (Pennisetum ciliare) will be prohibited as a defined weed and non-native plant and will burn while still green. When native plants die, Buffel Grass moves in and chokes out native seedlings. 13. Talmarkisk/Salt Cedar (Tamarix spp.) will be defined as anon-native plant. These trees use large amounts of round water causing desert springs to dry up and crowding out native trees. 14. Fountain Grass (Pennisetum setaceum) is anon-native perennial. Fountain Grass is a highly aggressive fire- adapted species that crowds out native plants and spreads quickly. 15. Malta Starthistle (Centaurea melitensis) is anon-native plant. This plant aggressively competes for space with native species and reduces wildlife habitat and food.
    [Show full text]
  • Draft Vegetation Communities of San Diego County
    DRAFT VEGETATION COMMUNITIES OF SAN DIEGO COUNTY Based on “Preliminary Descriptions of the Terrestrial Natural Communities of California” prepared by Robert F. Holland, Ph.D. for State of California, The Resources Agency, Department of Fish and Game (October 1986) Codes revised by Thomas Oberbauer (February 1996) Revised and expanded by Meghan Kelly (August 2006) Further revised and reorganized by Jeremy Buegge (March 2008) March 2008 Suggested citation: Oberbauer, Thomas, Meghan Kelly, and Jeremy Buegge. March 2008. Draft Vegetation Communities of San Diego County. Based on “Preliminary Descriptions of the Terrestrial Natural Communities of California”, Robert F. Holland, Ph.D., October 1986. March 2008 Draft Vegetation Communities of San Diego County Introduction San Diego’s vegetation communities owe their diversity to the wide range of soil and climatic conditions found in the County. The County encompasses desert, mountainous and coastal conditions over a wide range of elevation, precipitation and temperature changes. These conditions provide niches for endemic species and a wide range of vegetation communities. San Diego County is home to over 200 plant and animal species that are federally listed as rare, endangered, or threatened. The preservation of this diversity of species and habitats is important for the health of ecosystem functions, and their economic and intrinsic values. In order to effectively classify the wide variety of vegetation communities found here, the framework developed by Robert Holland in 1986 has been added to and customized for San Diego County. To supplement the original Holland Code, additions were made by Thomas Oberbauer in 1996 to account for unique habitats found in San Diego and to account for artificial habitat features (i.e., 10,000 series).
    [Show full text]
  • Phoenix AMA LWUPL
    Arizona Department of Water Resources Phoenix Active Management Area Low-Water-Use/Drought-Tolerant Plant List Official Regulatory List for the Phoenix Active Management Area Fourth Management Plan Arizona Department of Water Resources 1110 West Washington St. Ste. 310 Phoenix, AZ 85007 www.azwater.gov 602-771-8585 Phoenix Active Management Area Low-Water-Use/Drought-Tolerant Plant List Acknowledgements The Phoenix AMA list was prepared in 2004 by the Arizona Department of Water Resources (ADWR) in cooperation with the Landscape Technical Advisory Committee of the Arizona Municipal Water Users Association, comprised of experts from the Desert Botanical Garden, the Arizona Department of Transporation and various municipal, nursery and landscape specialists. ADWR extends its gratitude to the following members of the Plant List Advisory Committee for their generous contribution of time and expertise: Rita Jo Anthony, Wild Seed Judy Mielke, Logan Simpson Design John Augustine, Desert Tree Farm Terry Mikel, U of A Cooperative Extension Robyn Baker, City of Scottsdale Jo Miller, City of Glendale Louisa Ballard, ASU Arboritum Ron Moody, Dixileta Gardens Mike Barry, City of Chandler Ed Mulrean, Arid Zone Trees Richard Bond, City of Tempe Kent Newland, City of Phoenix Donna Difrancesco, City of Mesa Steve Priebe, City of Phornix Joe Ewan, Arizona State University Janet Rademacher, Mountain States Nursery Judy Gausman, AZ Landscape Contractors Assn. Rick Templeton, City of Phoenix Glenn Fahringer, Earth Care Cathy Rymer, Town of Gilbert Cheryl Goar, Arizona Nurssery Assn. Jeff Sargent, City of Peoria Mary Irish, Garden writer Mark Schalliol, ADOT Matt Johnson, U of A Desert Legum Christy Ten Eyck, Ten Eyck Landscape Architects Jeff Lee, City of Mesa Gordon Wahl, ADWR Kirti Mathura, Desert Botanical Garden Karen Young, Town of Gilbert Cover Photo: Blooming Teddy bear cholla (Cylindropuntia bigelovii) at Organ Pipe Cactus National Monutment.
    [Show full text]
  • LESQ Profile for Postingv2.Xlsx
    I. SPECIES Lepidospartum squamatum (A. Gray) A. Gray NRCS CODE: Family: Asteraceae LESQ Order: Asterales Tribe: Senecioneae Class: Magnoliopsida Scale leaves (top); mature plant in early April before active growth resumed (bottom); flowering plant and plant in fruit in fall (right). (photos, A. Montalvo) Discoid head (top). Whitish pappus of ripe achenes (bottom). A. Subspecific taxa None currently recognized (Jepson eFlora 2016, FNA 2016). B. Synonyms L. squamatum var. palmeri (A. Gray) A. Gray L. C. Wheeler. (FNA 2016) L. squamatum (A. Gray) A. Gray var. obtectum Jeps. (Munz & Keck 1968, Munz 1974) Linosyris squamata A. Gray Tetradymia s. A. Gray (Munz 1974) Baccharis sarothroides A. Gray var. pluricephala Jeps. (JepsonOnline) C. Common name Scalebroom; also scale-broom, California broomsage, broomscale (Calflora 2016, Painter 2016) D. Taxonomic relationships Phylogenetic work shows Lepidospartum is most closely allied with Tetradymia (Pelser et al. 2007). There are three species of Lepidospartum in North America (FNA 2016). Lepidospartum latisquamum S. Watson occurs in desert washes and fans in eastern California, Utah, and Nevada from about 3,000 to 8,200 ft (915 to 2,500 m). L. burgessii B. L. Turner is a rare taxon associated with gypsum soils in desert basins of New Mexico, Texas, and Mexico. E. Related taxa in region L. latisquamum potentially overlaps in distribution with L. squamatum in the Mojave Desert region and lower edges of the San Gabriel Mountains from the Cajon Pass area northward. It differs from L. squamatum in having fewer (only 4–6) flowers per head, corollas extending well beyond the involucre, tomentose phyllaries, and much longer, thread or needle like leaves (20–30 mm).
    [Show full text]
  • Baccharis Sarothroides Desert Broom 9Nov2014
    The Weekly Plant 9 November 2014 Common names: desert broom, greasewood, rosin-bush or -brush Scientiic name: Baccharis sarothroides1 TAV location: The largest plants are on the east side of southern Galileo, near the drainage area in front of lots 49-60. Discussion I’ve had a hard time writing this Weekly Plant. Academy Village is one of many communities in both Tucson and Phoenix that does not allow desert broom in its landscapes (see our “Prohibited Plant List”2). Almost every article on this plant by cities or HOAs included the word “invasive”. Yet, the more I read about desert broom, the more I felt it wasn’t getting a fair shake. Yes, there are some bad things about it. It burns fiercely and can be a threat to nearby buildings. Its pollen is allergenic for some people. It produces lots of white fluffy seeds (think cottonwood) and those seeds germinate easily in disturbed soil, especially near irrigated plants. There are positives, however. Desert broom is native to Arizona and to southern New Mexico and California. It is a pioneer plant that helps revegetate disturbed areas - roadsides, cleared lots, washes. Its roots help hold the soil on easily eroded areas. It is a good wildlife plant, not for mammals but for insects. One scientific paper reported that it supports 26 species of insect - when it isn’t in flower. When in flower desert broom is covered with butterflies and bees, beetles and bees, wasps and bees. Exactly how invasive is desert broom? Buffelgrass, Sahara mustard, and other non-native invasive species can completely take over an area, out-competing native plants.
    [Show full text]
  • Native Plant List.Xlsx
    Type Botanical Name Common Name Mature Size Bloom Typical Range Tree Acer grandidentatum Big Tooth Maple Perennial Achillea millefolium var. occidentalis Western Yarrow 1-2 feet White, spring and summer Mountains, 7000ft+ Perennial Agastache rupestris Sunset Hyssop/Licorice Hummingbird3 feet Mint Pink-Purple, 1,500-7,600ft Cactus Agave parryii Parry's Agave 2-3 feet Yellow, Summer 5,000-7,000ft Shrub Amelanchier utahensis Utah Serviceberry 15 feet Apr-May, white 2,000-7,500 ft Shrub Anisacanthus quadrifidus wrightii Flame Hummingbird Bush Perennial Aquilegia chrysantha Golden Columbine 2 ft Golden Yellow, April-September 3,000-11,000ft Shrub Arctostaphylos densifora Howard McMinn Manzanita Shrub Arctostaphylos uva-ursi Kinnickinnick Manzanita 12 inches Perennial Artemisia filifolia Sand Sage 5 feet 4,000-6,000ft Perennial Artemisia frigida Fringe Sage 5,500-10,000ft Perennial Artemisia tridentata Big Basin Sage 10 feet Pale Yellow, July-September 5,000-8,000ft Shrub Atriplex canescens Four-wing Saltbush 5 ft pink 0-8,500 ft Shrub Baccharis sarothroides Desert Broom 13 feet Aug-Nov, 200-4,900 ft Perennial Baileya multiradiata Desert Marigold 15 inches Bright Yellow,March-October < 5,000ft Shrub Berberis (mahonia) fremontii Desert Barberry 15 feet Apr-Jun,Whitish Yellow 4,000-7,000 ft Perennial Berlandiera lyrata Chocolate Flower 24 inches May-Oct,yellow-orange yellow 4,000-7,000ft Grass Bouteloua curtipendula Side Oats Grama 2.5 ft anthers red-yellow, June-November 2,500-7,000ft Grass Bouteloua gracilis Blue Grama 1 ft none 4,000-8,000ft
    [Show full text]
  • Checklist of the Vascular Plants of San Diego County 5Th Edition
    cHeckliSt of tHe vaScUlaR PlaNtS of SaN DieGo coUNty 5th edition Pinus torreyana subsp. torreyana Downingia concolor var. brevior Thermopsis californica var. semota Pogogyne abramsii Hulsea californica Cylindropuntia fosbergii Dudleya brevifolia Chorizanthe orcuttiana Astragalus deanei by Jon P. Rebman and Michael G. Simpson San Diego Natural History Museum and San Diego State University examples of checklist taxa: SPecieS SPecieS iNfRaSPecieS iNfRaSPecieS NaMe aUtHoR RaNk & NaMe aUtHoR Eriodictyon trichocalyx A. Heller var. lanatum (Brand) Jepson {SD 135251} [E. t. subsp. l. (Brand) Munz] Hairy yerba Santa SyNoNyM SyMBol foR NoN-NATIVE, NATURaliZeD PlaNt *Erodium cicutarium (L.) Aiton {SD 122398} red-Stem Filaree/StorkSbill HeRBaRiUM SPeciMeN coMMoN DocUMeNTATION NaMe SyMBol foR PlaNt Not liSteD iN THE JEPSON MANUAL †Rhus aromatica Aiton var. simplicifolia (Greene) Conquist {SD 118139} Single-leaF SkunkbruSH SyMBol foR StRict eNDeMic TO SaN DieGo coUNty §§Dudleya brevifolia (Moran) Moran {SD 130030} SHort-leaF dudleya [D. blochmaniae (Eastw.) Moran subsp. brevifolia Moran] 1B.1 S1.1 G2t1 ce SyMBol foR NeaR eNDeMic TO SaN DieGo coUNty §Nolina interrata Gentry {SD 79876} deHeSa nolina 1B.1 S2 G2 ce eNviRoNMeNTAL liStiNG SyMBol foR MiSiDeNtifieD PlaNt, Not occURRiNG iN coUNty (Note: this symbol used in appendix 1 only.) ?Cirsium brevistylum Cronq. indian tHiStle i checklist of the vascular plants of san Diego county 5th edition by Jon p. rebman and Michael g. simpson san Diego natural history Museum and san Diego state university publication of: san Diego natural history Museum san Diego, california ii Copyright © 2014 by Jon P. Rebman and Michael G. Simpson Fifth edition 2014. isBn 0-918969-08-5 Copyright © 2006 by Jon P.
    [Show full text]
  • Gradient Analysis of a Sonoran Desert Wash1
    This file was created by scanning the printed publication. Errors identified by the software have been corrected; however, some errors may remain. Gradient Analysis of a Sonoran Desert Wash 1 2 Peter L. Warren and L. Susan Anderson Abstract.--Vegetation was sampled along two parallel environmental gradients in the Sonoran Desert, one in upland bajada sites and one in xeroriparian wash sites. The wash gradient was found to be more complex than the upland gradient, with three areas of plant species turnover compared to no turnover along the upland gradient. The more complex pattern of the wash gradient is likely due to the interactions of three major limiting environmental factors related to watershed area acting in different portions of the wash gradient, whereas the upland gradient is controlled by one overriding environmental factor. INTRODUCTION in turn support animals that are rare or absent in the upland habitats (Lowe, 1964). For these reasons xeroriparian habitats have long been Vegetation in the deserts of southwestern recognized as contributing to the biotic diversity North America has been studied systematically of desert environments in disproportion to their since the opening of the Carnegie Desert Botanical area (Shreve, 1951). Laboratory in 1902. Plant ecology of this desert region is probably better known than any similar arid region in the world. Much of this research Despite their importance in desert has concentrated on patterns of vegetation ecosystems, xeroriparian systems have been the distribution along desert bajadas, the gently subject of remarkably little research. There are sloping plains of coalesced alluvial fans several reasons for this. First, riparian extending from the mountain foothills to the flat biologists have focused most of their atten~ion on valley floors.
    [Show full text]