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

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PERSISTING FROM CULTIVATION: originally planted/cultivated, but no longer maintained; not reproducing or escaping into native habitats;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

Notes: The checklist is based on efforts in the 1970s-1980s and 2000-2010 to document the biodiversity of the reserve.

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Families: 66
Genera: 191
Species: 307
Total Taxa: 317

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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 4528 [IRVC], Mark A. Elvin 3295 [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 4084a [IRVC], Mark A. Elvin 2831 [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 2832 [IRVC], Mark A. Elvin 4078 [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
Asteraceae, source: checked against specimens at preserve; George Schakarschwili 23 [IRVC], Peter A. Bowler s.n. [IRVC], Susan C. Baugh 159 [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; Peter A. Bowler s.n. [IRVC], Michael G. Simpson 5054 [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 3639 [IRVC], Mark A. Elvin 4273 [IRVC]
Asteraceae, source: checked against specimens at preserve
Asteraceae, source: checked against specimens at preserve; Mark A. Elvin 3620 [IRVC], Mark A. Elvin 4538 [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 419 [OBS], Rebecca Crowe 688 [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 4005 [IRVC], Mark A. Elvin 3993 [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]
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; Mark A. Elvin 4086 [IRVC], Gordon A. Marsh 37 [IRVC], Mark A. Elvin 2830 [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; Michael G. Simpson 5043 [IRVC], Mark A. Elvin 4516 [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 4539 [IRVC], Mark A. Elvin 3643 [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 50 [IRVC], Gordon A. Marsh 26 [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 3272 [IRVC], Mark A. Elvin 4016 [IRVC]
Hydrophyllaceae, source: checked against specimens at preserve; Mark A. Elvin 3267 [IRVC]
Hydrophyllaceae, source: checked against specimens at preserve; Rebecca Crowe 418 [OBS], Rebecca Crowe 409 [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; Michael G. Simpson 5040 [IRVC], Mark A. Elvin 2817 [IRVC], Mark A. Elvin 4003 [IRVC]
Papaveraceae, source: checked against specimens at preserve; A.C. Sanders 25909 [IRVC]
Papaveraceae, source: checked against specimens at preserve; Gordon A. Marsh 31 [IRVC], Mark A. Elvin 3304 [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; Peter A. Bowler s.n. [IRVC], Gordon A. Marsh 8 [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 3239 [IRVC], Mark A. Elvin 3284 [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; George Schakarschwili 20 [IRVC], Mark A. Elvin 3260 [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; Mark A. Elvin 3844 [IRVC], Gordon A. Marsh s.n. [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 3841 [IRVC], Mark A. Elvin 4531 [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 23 [IRVC], Gordon A. Marsh 45 [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