UCNRS Burns Piñon Ridge Reserve Vascular Plant Checklist
Authors: This checklist is a project of the UC Irvine Herbarium (IRVC). Please contact the Collections Manager with questions, rcrowe@uci.edu.
Locality: UCNRS Burns Piñon Ridge Reserve, Pioneertown, San Bernardino County, 2 km (1.2 mi.) north of Yucca Valley
Abstract:

This is a checklist of the native and naturalized vascular plants occurring on the University of California Natural Reserve System's Burns Piñon Ridge Reserve (BPRR) in Pioneertown, California. This checklist is an update of the working list, A Checklist of the Vascular Plants at the University of California Natural Reserve System’s Burns Pinyon Ridge Reserve by Mark A. Elvin, Peter A. Bowler, & Andrew C. Sanders (2006).

This checklist lists all known vascular plants documented in Elvin et al (2006) and herbarium specimen vouchers, which are linked to the Consortium of California Herbaria cch2.org. For each plant, we list duration and origin. Plant duration includes annual, biennial, and perennial. Plant origins we define as:

NATIVE: thought to occur naturally in the area, not human introduced;

NATURALIZED: not native but successfully reproducing and spreading in native habitats without human intervention;

PERSISTING FROM CULTIVATION: originally planted/cultivated, but no longer maintained; not reproducing or escaping into native habitats;

WAIF: not native to the area, having been (unintentionally) human introduced, escaped from cultivation, or naturally dispersed into a natural habitat, but currently not or sparingly reproducing/spreading past initial generation or establishment. Some potential to become naturalized.


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Families: 66
Genera: 191
Species: 308
Total Taxa: 318

Page 1 of 1: 1

Pellaea mucronata (D.C. Eaton) D.C. Eaton - Bird’s Foot Cliff-Brake
Pellaea mucronata var. mucronata - Bird’s Foot Cliff-Brake
NATIVE; Perennial
Amaranthus albus L. - White Tumbleweed
NATURALIZED; Annual; Mark A. Elvin 4546 [UCR]
Anacardiaceae, source: checked against specimens at preserve; Mark A. Elvin 3295 [IRVC], Mark A. Elvin 4528 [IRVC]
Apiaceae, source: checked against specimens at preserve; Mark A. Elvin 4000 [IRVC]
Asteraceae, source: checked against specimens at preserve
Asteraceae, source: checked against specimens at preserve
Asteraceae, source: checked against specimens at preserve
Asteraceae, source: checked against specimens at preserve
Asteraceae, source: checked against specimens at preserve; Mark A. Elvin 2797 [IRVC]
Asteraceae, source: checked against specimens at preserve
Asteraceae, source: checked against specimens at preserve; Mark A. Elvin 2831 [IRVC], Mark A. Elvin 4084a [IRVC]
Asteraceae, source: checked against specimens at preserve
Artemisia dracunculus L. - Tarragon, Dragon Sagewort
Asteraceae, source: checked against specimens at preserve; Mark A. Elvin 3298 [IRVC]
Asteraceae, source: checked against specimens at preserve; A.C. Sanders 27223 [UCR], Peter A. Bowler s.n. [IRVC]
Asteraceae, source: checked against specimens at preserve; Mark A. Elvin 4535 [IRVC], Mark A. Elvin 4286 [IRVC]
Asteraceae, source: checked against specimens at preserve
Asteraceae, source: checked against specimens at preserve; Mark A. Elvin 4522 [UCR]
Asteraceae, source: checked against specimens at preserve; Mark A. Elvin 4078 [IRVC], Mark A. Elvin 2832 [IRVC]
Asteraceae, source: checked against specimens at preserve
Asteraceae, source: checked against specimens at preserve
Asteraceae, source: checked against specimens at preserve; Mark A. Elvin 4541 [IRVC]
Asteraceae, source: checked against specimens at preserve
Asteraceae, source: checked against specimens at preserve; Mark A. Elvin 3652 [IRVC]
Asteraceae, source: checked against specimens at preserve; Mark A. Elvin 2824 [IRVC]
Asteraceae, source: checked against specimens at preserve; Gordon A. Marsh 18 [IRVC]
Asteraceae, source: checked against specimens at preserve; Mark A. Elvin 4525 [IRVC]
Asteraceae, source: checked against specimens at preserve; Rebecca E. Crowe 745 [OBS]
Asteraceae, source: checked against specimens at preserve; Susan C. Baugh 159 [IRVC], George Schakarschwili 23 [IRVC], Peter A. Bowler s.n. [IRVC]
Asteraceae, source: checked against specimens at preserve
Gnaphalium palustre Nutt. - Lowland Cudweed
Asteraceae, source: checked against specimens at preserve; Mark A. Elvin 4289 [IRVC]
Asteraceae, source: checked against specimens at preserve; Mark A. Elvin 4533 [IRVC]
Helianthus annuus L. - Western Sunflower
Asteraceae, source: checked against specimens at preserve; Peter A. Bowler s.n. [IRVC]
Lasthenia californica - California Goldfields
Asteraceae, source: checked against specimens at preserve
Asteraceae, source: checked against specimens at preserve; Michael G. Simpson 5054 [IRVC], Peter A. Bowler s.n. [IRVC]
Asteraceae, source: checked against specimens at preserve
Asteraceae, source: checked against specimens at preserve
Asteraceae, source: checked against specimens at preserve; Mark A. Elvin 3253 [IRVC]
Asteraceae, source: checked against specimens at preserve
Asteraceae, source: checked against specimens at preserve; Mark A. Elvin 4076 [IRVC]
Asteraceae, source: checked against specimens at preserve
Asteraceae, source: checked against specimens at preserve; Gordon A. Marsh s.n. [IRVC]
Asteraceae, source: checked against specimens at preserve; Gordon A. Marsh 44 [IRVC]
Asteraceae, source: checked against specimens at preserve
Asteraceae, source: checked against specimens at preserve; Mark A. Elvin 4273 [IRVC], Mark A. Elvin 3639 [IRVC]
Asteraceae, source: checked against specimens at preserve
Asteraceae, source: checked against specimens at preserve; Mark A. Elvin 4538 [IRVC], Mark A. Elvin 3620 [IRVC]
Sonchus asper (L.) Hill - Prickly Sow-Thistle
Asteraceae, source: checked against specimens at preserve
Stephanomeria exigua - Small Wreath-Plant
Asteraceae, source: checked against specimens at preserve; Peter A. Bowler s.n. [IRVC], Mark A. Elvin 4565 [IRVC]
Asteraceae, source: checked against specimens at preserve
Asteraceae, source: checked against specimens at preserve
Asteraceae, source: checked against specimens at preserve
Asteraceae, source: checked against specimens at preserve
Berberis fremontii Torr. - Fremont's barberry
Berberidaceae, source: checked against specimens at preserve; Peter A. Bowler s.n. [IRVC]
Boraginaceae, source: checked against specimens at preserve; Peter A. Bowler s.n. [IRVC], Rebecca Crowe 413 [OBS]
Boraginaceae, source: checked against specimens at preserve
Boraginaceae, source: checked against specimens at preserve
Boraginaceae, source: checked against specimens at preserve; Mark A. Elvin 4023 [IRVC]
Boraginaceae, source: checked against specimens at preserve; Gordon A. Marsh 51 [IRVC]
Boraginaceae, source: checked against specimens at preserve; Rebecca Crowe 738 [OBS]
Boraginaceae, source: checked against specimens at preserve
Boraginaceae, source: checked against specimens at preserve
Boraginaceae, source: checked against specimens at preserve; Mark A. Elvin 4079 [IRVC]
Brassicaceae, source: checked against specimens at preserve; Gordon A. Marsh 2 [IRVC]
Brassicaceae, source: checked against specimens at preserve; Mark A. Elvin 3273 [IRVC], Mark A. Elvin 3237 [IRVC]
Brassicaceae, source: checked against specimens at preserve; Gordon A. Marsh 27 [IRVC]
Brassicaceae, source: checked against specimens at preserve; Rebecca Crowe 688 [OBS], Rebecca Crowe 419 [OBS]
Descurainia sp. - tansy mustard
Brassicaceae, source: checked against specimens at preserve
Brassicaceae, source: checked against specimens at preserve; Mark A. Elvin 4088 [IRVC]
Brassicaceae, source: checked against specimens at preserve
Lepidium sp. - stroganowia
Brassicaceae, source: checked against specimens at preserve
Lepidium fremontii S. Watson - desert pepperweed
Brassicaceae, source: checked against specimens at preserve; Mark A. Elvin 3257 [IRVC]
Sisymbrium irio L. - London Rocket Mustard
Brassicaceae, source: checked against specimens at preserve; Mark A. Elvin 3250 [IRVC]
Sisymbrium orientale L. - Oriental Hedge Mustard
Brassicaceae, source: checked against specimens at preserve
Stanleya pinnata (Pursh) Britton - desert prince's-plume
Brassicaceae, source: checked against specimens at preserve
Thysanocarpus curvipes Hook. - Lacepod, Fringepod
Brassicaceae, source: checked against specimens at preserve; Mark A. Elvin 3993 [IRVC], Mark A. Elvin 4005 [IRVC]
Brassicaceae, source: checked against specimens at preserve; Mark A. Elvin 3238 [IRVC]
Cactaceae, source: checked against specimens at preserve; Mark A. Elvin 3650 [IRVC]
Cactaceae, source: checked against specimens at preserve; Mark A. Elvin 2796 [IRVC]
Opuntia basilaris var. basilaris - Beavertail Prickly-Pear
Cactaceae, source: checked against specimens at preserve; Susan C. Baugh 155 [IRVC], Rebecca Crowe 735 [OBS]
Opuntia polyacantha Haw. - sand pricklypear
Cactaceae, source: checked against specimens at preserve; Mark A. Elvin 2805 [IRVC]
Campanulaceae, source: checked against specimens at preserve
Caryophyllaceae, source: checked against specimens at preserve; Mark A. Elvin 3265 [IRVC], Mark A. Elvin 4083 [IRVC]
Chenopodiaceae, source: checked against specimens at preserve; Mark A. Elvin 3633 [IRVC]
Chenopodiaceae, source: checked against specimens at preserve
Chenopodium berlandieri Moq. - Pit-Seed Goosefoot
Chenopodiaceae, source: checked against specimens at preserve; Mark A. Elvin 4554 [IRVC]
Chenopodiaceae, source: checked against specimens at preserve; Gordon A. Marsh 30 [IRVC]
Chenopodiaceae, source: checked against specimens at preserve; Gordon A. Marsh 37 [IRVC], Mark A. Elvin 2830 [IRVC], Mark A. Elvin 4086 [IRVC]
Salsola paulsenii Litv. - barbwire Russian thistle
Chenopodiaceae, source: checked against specimens at preserve
Salsola tragus L. - tumbleweed
Chenopodiaceae, source: checked against specimens at preserve; Mark A. Elvin 4558 [IRVC]
Cleomaceae, source: checked against specimens at preserve; Gordon A. Marsh s.n. [IRVC]
Cuscuta californica Hook. & Arn. - California/Chaparral Dodder
Convolvulaceae, source: checked against specimens at preserve; Mark A. Elvin 3275 [IRVC]
Crassulaceae, source: checked against specimens at preserve; Gordon A. Marsh 2 [IRVC]
Cucurbitacear, source: checked against specimens at preserve; Mark A. Elvin 4548 [IRVC]
Eleocharis parishii Britton - Parish’s Spike-Rush
Ehretiaceae, source: checked against specimens at preserve
Arctostaphylos glauca Lindl. - bigberry manzanita
Ericaceae, source: checked against specimens at preserve; Gordon A. Marsh 12 [IRVC], Peter A. Bowler s.n. [IRVC], Mark A. Elvin 3845 [IRVC]
Euphorbiaceae, source: checked against specimens at preserve; Mark A. Elvin 4562 [IRVC]
Euphorbiaceae, source: checked against specimens at preserve; Mark A. Elvin 4516 [IRVC], Michael G. Simpson 5043 [IRVC]
Euphorbiaceae, source: checked against specimens at preserve
Euphorbiaceae, source: checked against specimens at preserve; Mark A. Elvin 4517 [IRVC]
Stillingia linearifolia S. Watson - narrowleaf stillingia
Euphorbiaceae, source: checked against specimens at preserve; Mark A. Elvin 3643 [IRVC], Mark A. Elvin 4539 [IRVC]
Fabaceae, source: checked against specimens at preserve; Mark A. Elvin 3297 [IRVC]
Fabaceae, source: checked against specimens at preserve; Mark A. Elvin 2822 [IRVC]
Fabaceae, source: checked against specimens at preserve; Gordon A. Marsh 32 [IRVC]
Fabaceae, source: checked against specimens at preserve
Acmispon nevadensis (S. Watson) Brouillet - Nevada bird's-foot trefoil
Fabaceae, source: checked against specimens at preserve
Fabaceae, source: checked against specimens at preserve; Mark A. Elvin 3267a [IRVC], Mark A. Elvin 4020 [IRVC], Rebecca Crowe 405 [OBS]
Fabaceae, source: checked against specimens at preserve; Mark A. Elvin 4561 [IRVC]
Fabaceae, source: checked against specimens at preserve
Lupinus bicolor Lindl. - Miniature Lupine
Lupinus elatus I.M. Johnst. - tall silky lupine
Fabaceae, source: checked against specimens at preserve; Susan C. Baugh 152 [IRVC]
Fabaceae, source: checked against specimens at preserve; Gordon A. Marsh 22 [IRVC]
Lupinus sparsiflorus Benth. - Coulter’s Lupine
Fabaceae, source: checked against specimens at preserve; Mark A. Elvin 3268 [IRVC], Mark A. Elvin 4075 [IRVC]
Fabaceae, source: checked against specimens at preserve; Gordon A. Marsh 26 [IRVC], Gordon A. Marsh 50 [IRVC]
Fabaceae, source: checked against specimens at preserve; Mark A. Elvin 3636 [IRVC], Gordon A. Marsh s.n. [IRVC]
Fagaceae, source: checked against specimens at preserve
Gentianaceae, source: checked against specimens at preserve; Gordon A. Marsh s.n. [IRVC]
Erodium cicutarium (L.) L'Hér. ex Aiton - Red-Stem Filaree/Storksbill
Geraniaceae, source: checked against specimens at preserve; Mark A. Elvin 4015 [IRVC], Rebecca Crowe 693 [OBS], Rebecca Crowe 407 [OBS]
Ribes quercetorum Greene - oak gooseberry
Grossulariaceae, source: checked against specimens at preserve
Hydrophyllaceae, source: checked against specimens at preserve
Hydrophyllaceae, source: checked against specimens at preserve; Mark A. Elvin 4016 [IRVC], Mark A. Elvin 3272 [IRVC]
Hydrophyllaceae, source: checked against specimens at preserve; Mark A. Elvin 3267 [IRVC]
Hydrophyllaceae, source: checked against specimens at preserve; Rebecca Crowe 409 [OBS], Rebecca Crowe 418 [OBS]
Hydrophyllaceae, source: checked against specimens at preserve
Hydrophyllaceae, source: checked against specimens at preserve
Hydrophyllaceae, source: checked against specimens at preserve; Gordon A. Marsh 25 [IRVC]
Juncaceae, source: checked against specimens at preserve; Mark A. Elvin 3291 [IRVC], Mark A. Elvin 4526 [IRVC]
Juncaceae, source: checked against specimens at preserve; Mark A. Elvin 4285 [IRVC]
Juncaceae, source: checked against specimens at preserve
Krameriaceae, source: checked against specimens at preserve; Mark A. Elvin 3640 [IRVC]
Lamiaceae, source: checked against specimens at preserve; Mark A. Elvin 4542 [IRVC]
Lamiaceae, source: checked against specimens at preserve; Mark A. Elvin 3994 [IRVC], Mark A. Elvin 4010 [IRVC], Rebecca Crowe 417 [OBS]
Lamiaceae, source: checked against specimens at preserve; Mark A. Elvin 4261 [IRVC], Mark A. Elvin 4080 [IRVC]
Lamiaceae, source: checked against specimens at preserve; Mark A. Elvin 3645 [IRVC]
Stachys rigida Nutt. ex Benth. - Rigid Hedge-Nettle
Stachys rigida var. rigida - Rigid Hedge-Nettle
Liliaceae, source: checked against specimens at preserve; Mark A. Elvin 2795 [IRVC]
Loasaceae, source: checked against specimens at preserve; Mark A. Elvin 3267c [IRVC]
Loasaceae, source: checked against specimens at preserve; Mark A. Elvin 3262 [IRVC]
Loasaceae, source: checked against specimens at preserve; Gordon A. Marsh 25-25 [IRVC]
Loasaceae, source: checked against specimens at preserve; Gordon A. Marsh 4 [IRVC]
Loasaceae, source: checked against specimens at preserve; Mark A. Elvin 3622 [IRVC]
Sphaeralcea ambigua A. Gray - desert globemallow
Malvaceae, source: checked against specimens at preserve; Mark A. Elvin 2810 [IRVC]
Malvaceae, source: checked against specimens at preserve
Sphaeralcea angustifolia (Cav.) G. Don - narrowleaf desertmallow
Portulacaceae, source: checked against specimens at preserve
Namaceae, source: checked against specimens at preserve
Namaceae, source: checked against specimens at preserve; Mark A. Elvin 2801 [IRVC]
Namaceae, source: checked against specimens at preserve
Namaceae, source: checked against specimens at preserve
Allionia incarnata L. - Trailing Windmills
Nyctaginaceae, source: checked against specimens at preserve; Mark A. Elvin 4559 [IRVC]
Boerhavia triquetra S. Watson - Slender Spiderling
Boerhavia wrightii A. Gray - Wright's boerhavia
Nyctaginaceae, source: checked against specimens at preserve; Gordon A. Marsh 51 [IRVC], Rebecca Crowe 734 [OBS]
Nyctaginaceae, source: checked against specimens at preserve
Nyctaginaceae, source: checked against specimens at preserve; Mark A. Elvin 2803 [IRVC], Peter A. Bowler s.n. [IRVC]
Onagraceae, source: checked against specimens at preserve
Onagraceae, source: checked against specimens at preserve; G. A. Marsh 13 [IRVC]
Epilobium canum (Greene) P.H. Raven - California Fuchsia, Hummingbird Trumpet
Onagraceae, source: checked against specimens at preserve; Mark A. Elvin 3278 [IRVC]
Onagraceae, source: checked against specimens at preserve; Gordon A. Marsh 53 [IRVC]
Oenothera deltoides Torr. & Frém. - birdcage eveningprimrose
Oenothera deltoides subsp. deltoides - triangle eveningprimrose
Cordylanthus rigidus (Benth.) Jeps. - Stiffbranch Bird’s Beak
source: checked against specimens at preserve; Mark A. Elvin 4530 [IRVC]
Argemone munita Durand & Hilg. - robust prickly-poppy
Papaveraceae, source: checked against specimens at preserve; Mark A. Elvin 4568 [IRVC]
Papaveraceae, source: checked against specimens at preserve; A.C. Sanders 25909 [IRVC]
Papaveraceae, source: checked against specimens at preserve; Mark A. Elvin 3304 [IRVC], Gordon A. Marsh 31 [IRVC]
Diplacus bigelovii var. bigelovii - Typical Bigelow's Monkey Flower
Phrymaceae, source: checked against specimens at preserve; Susan C. Baugh 149 [IRVC]
Phrymaceae, source: checked against specimens at preserve
Phrymaceae, source: checked against specimens at preserve
Phrymaceae, source: checked against specimens at preserve; Gordon A. Marsh 6-6 [IRVC]
Phrymaceae, source: checked against specimens at preserve; Mark A. Elvin 5224 [IRVC]
Penstemon incertus Brandegee - Mojave beardtongue
Plantaginaceae, source: checked against specimens at preserve
Aristida adscensionis L. - Six-Weeks Three-Awn
Poaceae, source: checked against specimens at preserve; Gordon A. Marsh 18 [IRVC]
Bromus madritensis L. - Madrid Brome
Poaceae, source: checked against specimens at preserve; Gordon A. Marsh 8 [IRVC], Peter A. Bowler s.n. [IRVC]
Poaceae, source: checked against specimens at preserve; Mark A. Elvin 3259 [IRVC]
Poaceae, source: checked against specimens at preserve; Mark A. Elvin 3293 [IRVC]
Melica imperfecta Trin. - Coast Range Melic
Poaceae, source: checked against specimens at preserve; Mark A. Elvin 4268 [IRVC], Michael G. Simpson 5034 [IRVC]
Poa secunda J. Presl - One-Sided Blue Grass
Poaceae, source: checked against specimens at preserve
Poaceae, source: checked against specimens at preserve
Schismus barbatus (L.) Thell. - Mediterranean Schismus
Poaceae, source: checked against specimens at preserve; Mark A. Elvin 3242 [IRVC], Rebecca Crowe 689 [OBS]
Polemoniaceae, source: checked against specimens at preserve; Gordon A. Marsh s.n. [IRVC]
Specimen at IRVC & other herbaria; A.C. Sanders 25903 [IRVC]
Polemoniaceae, source: checked against specimens at preserve; Mark A. Elvin 4081 [IRVC]
source: checked against specimens at preserve
Polemoniaceae, source: checked against specimens at preserve; Gordon A. Marsh 3-3 [IRVC]
Linanthus aureus (Nutt.) Greene - golden deserttrumpets
Linanthus bigelovii (A. Gray) Greene - Bigelow's deserttrumpets
Polemoniaceae, source: checked against specimens at preserve; Mark A. Elvin 3239 [UCR], Mark A. Elvin 3284 [IRVC], Mark A. Elvin 3239 [IRVC]
Specimen at IRVC & UCR, source: IRVC Herbarium; A.C. Sanders 25904 [UCR], A.C. Sanders 25904 [IRVC]
Polemoniaceae, source: checked against specimens at preserve; Mark A. Elvin 3260 [IRVC], George Schakarschwili 20 [IRVC]
Polemoniaceae, source: checked against specimens at preserve; Mark A. Elvin 2808 [IRVC], Susan C. Baugh 167 [IRVC]
Polemoniaceae, source: checked against specimens at preserve; Gordon A. Marsh 13a [IRVC]
Chorizanthe brevicornu Torr. - Brittle Spineflower
Polygonaceae, source: checked against specimens at preserve; Mark A. Elvin 3263 [IRVC], Rebecca Crowe 491 [OBS]
Polygonaceae, source: checked against specimens at preserve; Mark A. Elvin 2792 [IRVC]
Eriogonum brachyanthum Coville - shortflower buckwheat
Polygonaceae, source: checked against specimens at preserve; Mark A. Elvin 4553 [IRVC], Mark A. Elvin 4519a [IRVC]
Eriogonum elongatum Benth. - Long-Stem Wild Buckwheat
Polygonaceae, source: checked against specimens at preserve; Gordon A. Marsh s.n. [IRVC], Mark A. Elvin 3844 [IRVC]
Eriogonum fasciculatum Benth. - California Buckwheat
Polygonaceae, source: checked against specimens at preserve; Gordon A. Marsh 60 [IRVC], Peter A. Bowler s.n. [IRVC]
Polygonaceae, source: checked against specimens at preserve; Gordon A. Marsh s.n. [IRVC]
Polygonaceae, source: checked against specimens at preserve; Mark A. Elvin 2788 [IRVC]
Polygonaceae, source: checked against specimens at preserve; Gordon A. Marsh s.n. [IRVC], Mark A. Elvin 3634 [IRVC]
Polygonaceae, source: checked against specimens at preserve; Mark A. Elvin 3266 [IRVC]
Polygonaceae, source: checked against specimens at preserve; Mark A. Elvin 2798 [IRVC]
Polygonaceae, source: checked against specimens at preserve; Gordon A. Marsh 52 [IRVC]
Calyptridium monandrum Nutt. - Common Calyptridium
Portulacaceae, source: checked against specimens at preserve; Gordon A. Marsh s.n. [IRVC]
Ranunculaceae, source: checked against specimens at preserve
Rhamnus ilicifolia Kellogg - Holly-Leaf Redberry
Rhamnaceae, source: checked against specimens at preserve; Mark A. Elvin 4531 [IRVC], Mark A. Elvin 3841 [IRVC]
Cercocarpus betuloides Nutt. - Birch-Leaf Mountain-Mahogany
Rosaceae, source: checked against specimens at preserve
Rosaceae, source: checked against specimens at preserve; Mark A. Elvin 3286 [IRVC], Rebecca Crowe 730 [OBS]
Rosaceae, source: checked against specimens at preserve; Gordon A. Marsh 45 [IRVC], Gordon A. Marsh 23 [IRVC]
Rosaceae, source: checked against specimens at preserve
Rosaceae, source: checked against specimens at preserve
Ruscaceae, source: checked against specimens at preserve; Mark A. Elvin 2811 [IRVC]
Populus fremontii S. Watson - Western Cottonwood
Salicaceae, source: checked against specimens at preserve
Simaroubaceae, source: checked against specimens at preserve
Simmondsiaceae, source: checked against specimens at preserve; Mark A. Elvin 3280 [IRVC]
Datura wrightii Regel - Western Jimson Weed
Solanaceae, source: checked against specimens at preserve; Mark A. Elvin 3635 [IRVC], Mark A. Elvin 4549 [IRVC], Gordon A. Marsh s.n. [IRVC]
Lycium andersonii A. Gray - Anderson's wolfberry
Solanaceae, source: checked against specimens at preserve; Gordon A. Marsh 36 [IRVC], Rebecca Crowe 729 [OBS]
Lycium cooperi A. Gray - Cooper's wolfberry
Solanaceae, source: checked against specimens at preserve; Mark A. Elvin 3299 [IRVC]
Solanaceae, source: checked against specimens at preserve; Mark A. Elvin 4007 [IRVC]
Nicotiana quadrivalvis Pursh - Four-Valved Tobacco
Solanaceae, source: checked against specimens at preserve
Solanum americanum Mill. - White Nightshade
Solanaceae, source: checked against specimens at preserve
Tamarix ramosissima Ledeb. - Saltcedar Tamarisk
Tamaricaceae, source: checked against specimens at preserve
Themidaceae, source: checked against specimens at preserve
Viscaceae, source: checked against specimens at preserve
source: checked against specimens at preserve & IRVC; Peter A. Bowler s.n. [IRVC]
Zygophyllaceae, No specimens from BPRR., source: checked against specimens at preserve & IRVC
Zygophyllaceae, source: checked against specimens at preserve & IRVC; Peter A. Bowler s.n. [IRVC]
Tribulus terrestris L. - Puncture Vine