YUMA PROVING GROUND FLORA LISTS Family Scientific name Common name ANNUALS Agavaceae Hesperocallis undulata Desert lily Sesuvium verrucosum Verrucose seapurslane Aizoaceae Trianthema portulacastrum Desert horsepurslane Amaranthus fimbriatus Fringed amaranth Amaranthus palmeri Carelessweed Amaranthaceae Tidestromia lanuginosa Wooly tidestromia Tidestromia oblongifolia Arizona honeysweet Bowlesia incana Hoary bowlesia Apiaceae Daucus pusillus American wild carrot Acourtia wrightii Brownfoot Ambrosia psilostachya Cuman ragweed Atrichoseris platyphylla Parachute plant Baccharis emoryi Emory's baccharis Baileya multiradiata Desert marigold Baileya pleniradiata Woolly desert marigold Calycoseris wrightii White tackstem Chaenactis carphoclinia Pebble pincushion Chaenactis stevioides Esteve's pincushion Dicoria canescens Desert twinbugs Erigeron divergens Spreading fleabane Evax verna Spring pygmy‐cudweed Geraea canescens Hairy desert sunflower Asteraceae Helianthus annuus Common sunflower Heterotheca subaxillaris Camphorweed Laennecia coulteri Coulter's horseweed Logfia arizonica Arizona cottonrose Malacothrix glabrata Smooth desert dandelion Monoptilon bellioides Mojave desert star Palafoxia linearis Desert spanish needles Pectis papposa Many‐bristle chinchweed Perityle emoryi Emory's rocklily Prenanthella exigua Brightwhite Psathyrotes ramosissima Velvet turtleback Rafinesquia neomexicana New Mexico plumeseed Senecio mohavensis Mojave ragwort Stephanomeria exigua White plume wire lettuce Family Scientific name Common name Trichoptilium incisum Yellow dome Uropappus lindleyi Lindley's silverpuffs Amsinckia menziesii Common fiddleneck Amsinckia tessellata Bristly fiddleneck Cryptantha angustifolia Bristlelobe cryptanatha Cryptantha holoptera Winged catseye Cryptantha maritima Guadalupe catseye Cryptantha micrantha Purpleroot pick‐me‐not Cryptantha pterocarya Winged pick‐me‐not Lappula occidentalis Flatspine stickseed Nama demissum Purple mat Boraginaceae Nama hispidum Bristly nama Pectocarya heterocarpa Chuckwalla combseed Pectocarya platycarpa Broad‐fruit combseed Pectocarya recurvata Curvenut combseed Phacelia crenulata Cleftleaf wildheliotrope Phacelia ivesiana Ives' phacelia Phacelia neglecta Alkali phacelia Phacelia rotundifolia Roundleaf phacelia Pholistoma auritum Desert fiestaflower Plagiobothrys jonesii Mojave popcorn flower Descurainia pinnata Western tansymustard Dithyrea californica California shield‐pod Draba cuneifolia Wedgeleaf draba Brassicaceae Lepidium lasiocarpum Shaggyfruit pepperweed Lesquerella gordonii Gordon's bladderpod Lesquerella sessilis Sessile bladderpod Streptanthella longirostris Longbeak streptanthella Campanulaceae Nemacladus glanduliferus Glandular threadplant Achyronychia cooperi Onyxflower Caryophyllaceae Silene antirrhina Sleepy silene Spergularia salina Salt sandspurry Atriplex elegans Wheel‐scale saltbush Chenopodiaceae Chenopodium pratericola Desert goosefoot Monolepis nuttalliana Nutall's povertyweed Argythamnia neomexicana New Mexico silverbush Argythamnia serrata Yuma silverbush Euphorbiaceae Chamaesyce micromera Sonoran sandmat Chamaesyce pediculifera Carrizo mountain sandmat Family Scientific name Common name Chamaesyce polycarpa Smallseed sandmat Chamaesyce setiloba Yuma sandmat Euphorbia dentata Toothed spurge Euphorbia eriantha Beetle spurge Stillingia spinulosa Annual toothleaf Tragia nepetifolia Catnip noseburn Tragia ramosa Branched noseburn Dalea mollis Soft dalea Dalea mollissima Hairy dalea Hoffmannseggia glauca Hog‐potato Lotus salsuginosus Maresfat Lotus strigosus Strigose bird's‐foot‐trefoil Fabaceae Lupinus arizonicus Arizona lupine Lupinus sparsiflorus Mojave lupine Marina parryi Parry's dalea Phaseolus filiformis Slimjim bean Sesbania herbacea Bigpod sesbani Vicia ludoviciana Louisiana vetch Corydalis aurea Golden corydalis Fumariaceae Corydalis curvisiliqua Curvepod fumewort Gentianaceae Eustoma exaltatum Catchfly prairie‐gentian Geraniaceae Erodium texanum Texas stork's bill Eucrypta chrysanthemifolia Spotted hideseed Hydrophyllaceae Eucrypta micrantha Dainty desert hideseed Hedeoma nana False pennyroyal Leonurus cardiaca Common mothwort Lamiaceae Salvia columbariae California chia Teucrium cubense Small coastal germander Mentzelia albicaulis Whitestem blazing star Loasaceae Mentzelia involucrata Whitebract blazingstar Mentzelia pumila Dwarf mentzelia Eremalche rotundifolia Desert fivespot Herissantia crispa Bladdermallow Malvaceae Sida rhombifolia Cuban jute Sphaeralcea coulteri Coulter's globemallow Sphaeralcea orcutti Carrizo creek globemallow Montiaceae Cistanthe ambigua Desert pussypaws Abronia villosa Desert sand verbena Nyctaginaceae Allionia incarnata Trailing windmills Family Scientific name Common name Boerhavia erecta Erect spiderling Boerhavia triquetra Slender spiderling Boerhavia wrightii Largebract spiderling Camissonia boothii Shredding suncup Camissonia brevipes Golden suncup Camissonia californica California suncup Camissonia cardiophylla Heartleaf suncup Onagraceae Camissonia chamaenerioides Longcapsule suncup Camissonia claviformis Browneyes Camissonia refracta Narrowleaf suncup Gaura mollis Velvetweed Oenothera deltoides Birdcage evening‐primrose Orobanche cooperi Desert broomrape Orobanchaceae Orobanche ludoviciana Louisiana broomrape Argemone polyanthemos Crested pricklypoppy Papaveraceae Eschscholzia glyptosperma Desert goldenpoppy Eschscholzia minutiflora Pygmy goldenpoppy Pedaliaceae Proboscidea althaeifolia Devil's claw Mohavea confertiflora Ghostflower Plantaginaceae Plantago ovata Ovate plantain Eriastrum diffusum Diffuse eriastrum Gilia latifolia Broadleaf gilia Gilia stellata Star gilia Polemoniaceae Langloisia setosissima Moth langloisia Linanthus bigelovii Bigelow desert trumpet Linanthus jonesii Jones' linanthus Loeseliastrum schottii Schott's calico Chorizanthe brevicornu Brittle spineflower Chorizanthe corrugata Wrinkled spineflower Chorizanthe rigida Devil's spineflower Eriogonum deflexum Flatcrown buckwheat Polygonaceae Eriogonum inflatum Desert trumpet Eriogonum reniforme Kidneyleaf buckwheat Eriogonum thomasii Thomas' buckwheat Polygonum argyrocoleon Silversheath knotweed Residaceae Oligomeris linifolia Lineleaf whitepuff Datura discolor Desert thornapple Solanaceae Nicotiana clevelandii Cleveland's tobacco Nicotiana obtusifolia Indian tobacco Family Scientific name Common name Physalis crassifolia Thickleaf groundcherry Parietaria floridana Florida pellitory Urticaceae Parietaria hespera Rillita pellitory Zygophyllaceae Kallstroemia californica California caltrop .