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PERSISTING FROM CULTIVATION: originally planted/cultivated, but no longer maintained; not reproducing or escaping into native habitats;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: 192
Species: 315
Total Taxa: 324

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; Gordon A. Marsh 5 [IRVC]
source: checked against specimens at preserve; Mark A. Elvin 3633 [IRVC]
source: checked against specimens at preserve
Blitum californicum S. Wats. - California Goosefoot
source: checked against specimens at preserve; Gordon A. Marsh 30 [IRVC]
Chenopodium berlandieri Moq. - Pit-Seed Goosefoot
Salsola paulsenii Litv. - barbwire Russian thistle
source: checked against specimens at preserve
Salsola tragus L. - tumbleweed
source: checked against specimens at preserve; Mark A. Elvin 4558 [IRVC]
Anacardiaceae, source: checked against specimens at preserve; Mark A. Elvin 3295 [IRVC], Mark A. Elvin 4528 [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 4552 [IRVC], Mark A. Elvin 4552 [IRVC]
Asteraceae, source: checked against specimens at preserve
Asteraceae, source: checked against specimens at preserve; Gordon A. Marsh 34 [IRVC], Mark A. Elvin 2797 [IRVC]
Asteraceae, source: checked against specimens at preserve; Gordon A. Marsh 34 [IRVC]
Asteraceae, source: checked against specimens at preserve
Artemisia dracunculus L. - Tarragon, Dragon Sagewort
Asteraceae, source: checked against specimens at preserve; A.C. Sanders 27241 [IRVC], 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; George Schakarschwili s.n. [IRVC]
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 [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; A.C. Sanders 27212 [IRVC], Mark A. Elvin 4533 [IRVC]
Helianthus annuus L. - Western Sunflower
Asteraceae, source: checked against specimens at preserve; A.C. Sanders 27222 [IRVC], 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], A.C. Sanders 25899 [IRVC], Peter A. Bowler s.n. [IRVC]
Asteraceae, source: checked against specimens at preserve; A.C. Sanders 27231 [IRVC]
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; A.C. Sanders 27196 [IRVC]
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 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
Asteraceae, source: checked against specimens at preserve; Mark A. Elvin 3270 [IRVC]
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], Peter A. Bowler s.n. [IRVC]
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; Mark A. Elvin 3267e [IRVC]
Boraginaceae, source: checked against specimens at preserve; Mark A. Elvin 4079 [IRVC]
Brassicaceae, source: checked against specimens at preserve; Mark A. Elvin 3273 [IRVC], Mark A. Elvin 3237 [IRVC], Rebecca Crowe 423 [OBS]
Brassicaceae, source: checked against specimens at preserve; Gordon A. Marsh 27 [IRVC], A.C. Sanders 25902 [IRVC]
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; Peter A. Bowler s.n. [IRVC]
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], A.C. Sanders 25900 [IRVC], Rebecca E. Crowe 771 [OBS]
Sisymbrium orientale L. - Oriental Hedge Mustard
Brassicaceae, source: checked against specimens at preserve; Peter A. Bowler s.n. [IRVC]
Stanleya pinnata (Pursh) Britton - desert prince's-plume
Brassicaceae, source: checked against specimens at preserve
Brassicaceae, source: checked against specimens at preserve; Mark A. Elvin 3238 [IRVC], Gordon A. Marsh 14 [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], 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; Mark A. Elvin 2793 [IRVC], Mark A. Elvin 2793 [IRVC]
Caryophyllaceae, source: checked against specimens at preserve; Mark A. Elvin 4278 [IRVC], Mark A. Elvin 3265 [IRVC], Mark A. Elvin 4083 [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; Mark A. Elvin 2806 [IRVC], Gordon A. Marsh 2 [IRVC]
Cucurbitacear, source: checked against specimens at preserve; Mark A. Elvin 4548 [IRVC]
Ehretiaceae, source: checked against specimens at preserve
Euphorbiaceae, source: checked against specimens at preserve; Mark A. Elvin 4562 [IRVC]
Euphorbiaceae, source: checked against specimens at preserve; A.C. Sanders 27198 [IRVC], Mark A. Elvin 4516 [IRVC], Michael G. Simpson 5043 [IRVC]
Euphorbiaceae, source: checked against specimens at preserve; A.C. Sanders 27245 [IRVC], A.C. Sanders 27200 [IRVC]
Euphorbiaceae, source: checked against specimens at preserve; A.C. Sanders 27199 [IRVC], Mark A. Elvin 4517 [IRVC], A.C. Sanders 27248 [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], 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; Mark A. Elvin 4529 [IRVC], Mark A. Elvin 4283 [IRVC], Mark A. Elvin 4529 [IRVC]
Acmispon nevadensis (S. Watson) Brouillet - Nevada bird's-foot trefoil
Fabaceae, source: checked against specimens at preserve; Lyn Heller s.n. [IRVC]
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]
Fabaceae, source: checked against specimens at preserve; Gordon A. Marsh s.n. [IRVC], Mark A. Elvin 3636 [IRVC], Mark A. Elvin 3636 [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; A.C. Sanders 25860 [IRVC], Mark A. Elvin 4015 [IRVC], Rebecca Crowe 407 [OBS], Rebecca Crowe 693 [OBS]
Ribes quercetorum Greene - oak gooseberry
Grossulariaceae, source: checked against specimens at preserve
Hydrophyllaceae, source: checked against specimens at preserve; A.C. Sanders 25921 [IRVC], Rebecca Crowe 412 [OBS]
Hydrophyllaceae, source: checked against specimens at preserve; Mark A. Elvin 4016 [IRVC], A.C. Sanders 25889 [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
Hydrophyllaceae, source: checked against specimens at preserve; Sherman Lambert 10 [IRVC]
Hydrophyllaceae, source: checked against specimens at preserve; Gordon A. Marsh 25 [IRVC]
Juncaceae, source: checked against specimens at preserve; Mark A. Elvin 4285 [IRVC], Mark A. Elvin 4285 [IRVC]
Juncaceae, source: checked against specimens at preserve
Krameriaceae, source: checked against specimens at preserve; Mark A. Elvin 3640 [IRVC], Mark A. Elvin 4540 [IRVC]
Lamiaceae, source: checked against specimens at preserve; Mark A. Elvin 4542 [IRVC]
Lamiaceae, source: checked against specimens at preserve; Mark A. Elvin 3254 [IRVC], Mark A. Elvin 3645 [IRVC], Mark A. Elvin 3645 [IRVC]
Stachys rigida Nutt. ex Benth. - Rigid Hedge-Nettle
Stachys rigida var. rigida - Rigid Hedge-Nettle
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], Rebecca Crowe 424 [OBS]
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; Mark A. Elvin 3267d [IRVC]
Sphaeralcea angustifolia (Cav.) G. Don - narrowleaf desertmallow
Portulacaceae, source: checked against specimens at preserve; A.C. Sanders 25939 [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; A.C. Sanders 27202 [IRVC], Gordon A. Marsh 51 [IRVC], Rebecca Crowe 734 [OBS]
Nyctaginaceae, source: checked against specimens at preserve; A.C. Sanders 25868 [IRVC], Mark A. Elvin 2830 [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], George Schakarschwili 11 [IRVC], George Schakarschwili 22 [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], Mark A. Elvin 4284 [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
Melica imperfecta Trin. - Coast Range Melic
Poaceae, source: checked against specimens at preserve; A.C. Sanders 25924 [IRVC], 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; A.C. Sanders 25895 [IRVC]
Poaceae, source: checked against specimens at preserve
Schismus barbatus (L.) Thell. - Mediterranean Schismus
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; George Schakarschwili 30 [IRVC], George Schakarschwili 30 [IRVC]
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; Mark A. Elvin 3260 [IRVC], George Schakarschwili 20 [IRVC], Gordon A. Marsh s.n. [IRVC]
Polemoniaceae, source: checked against specimens at preserve; Peter A. Bowler s.n. [IRVC], Susan C. Baugh 167 [IRVC], Mark A. Elvin 2808 [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], 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], 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; Peter A. Bowler s.n. [IRVC], Gordon A. Marsh 60 [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], A.C. Sanders 27195 [IRVC]
Polygonaceae, source: checked against specimens at preserve; Gordon A. Marsh s.n. [IRVC], Mark A. Elvin 3634 [IRVC], A.C. Sanders 27233 [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], A.C. Sanders 25922 [IRVC], 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; A.C. Sanders 25867 [IRVC], A.C. Sanders 27206 [IRVC], Gordon A. Marsh s.n. [IRVC], Rebecca Crowe 411 [OBS]
Ranunculaceae, source: checked against specimens at preserve
Rhamnus ilicifolia Kellogg - Holly-Leaf Redberry
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], Mark A. Elvin 3286 [IRVC], Rebecca Crowe 730 [OBS]
Rosaceae, source: checked against specimens at preserve; Susan C. Baugh 145 [IRVC]
Rosaceae, source: checked against specimens at preserve; A.C. Sanders 25888 [IRVC], George Schakarschwili 27 [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], Mark A. Elvin 3280 [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], Mark A. Elvin 3299 [IRVC], Mark A. Elvin 2802 [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; A.C. Sanders 25859 [IRVC]
Viscaceae, source: checked against specimens at preserve; Rebecca E. Crowe 769 [OBS]
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], Peter A. Bowler s.n. [IRVC]
Tribulus terrestris L. - Puncture Vine