| # | FAM | Scientific Name | (*)Common Name | Butler # Plants | Rockhouse # Plants | # Vouchers | ||
|---|---|---|---|---|---|---|---|---|
| Bu | Rh | CV | ||||||
| 1 | PTE | Cheilanthes parryi | woolly lipfern | 2/1 | 5/2 | |||
| 2 | SEL | Selaginella eremophila | desert spike-moss | 5/1 | ||||
| 3 | EPH | Ephedra ~aspera | Mormon tea | 30/9 | 2/2 | |||
| 4 | EPH | Ephedra californica | desert tea | 30/9 | 50/9 | |||
| 5 | ACA | Justicia californica | chuparosa | 40/4 | 1 | |||
| 6 | ASC | Sarcostemma hirtellum | rambling milkweed | 30/9 | 30/5 | 1 | 1 | |
| 7 | AST | Ambrosia dumosa | burroweed | 50/9 | 50/9 | |||
| 8 | AST | Artemisia ludoviciana ssp. albula | white mugwort | 5/2 | ||||
| 9 | AST | Baccharis brachyphylla | short-leaved baccharis | 1/1 | ||||
| 10 | AST | Bebbia juncea var. aspera | sweetbush | 99/9 | 99/9 | 1 | 3 | |
| 11 | AST | Brickellia desertorum | desert brickellia | 20/5 | ||||
| 12 | AST | Chaenactis carphoclinia var. carphoclinia | pebble pincushion | 1 | 2 | |||
| 13 | AST | Chaenactis fremontii | Fremont pincushion | 1 | 3 | |||
| 14 | AST | Chrysothamnus paniculatus | punctate rabbitbrush | 99/9 | 1 | 1 | ||
| 15 | AST | Encelia farinosa | brittlebush | 99/9 | 99/9 | |||
| 16 | AST | Filago californica | California filago | 30/3 | ||||
| 17 | AST | Geraea canescens | hairy desert-sunflower | 1 | 3 | |||
| 18 | AST | Gutierrezia sarothrae | matchweed | 20/5 | ||||
| 19 | AST | Hymenoclea salsola var. salsola | cheesebush | 99/9 | 99/9 | 1 | ||
| 20 | AST | Lepidospartum squamatum | scale-broom | 30/5 | 1 | |||
| 21 | AST | Malacothrix glabrata | desert dandelion | 1 | 2 | |||
| 22 | AST | Palafoxia arida var. arida | desert needle | 1/1 | 4/3 | 4 | ||
| 23 | AST | Perityle emoryi | Emory's rock-daisy | 20/9 | 20/3 | 1 | 2 | |
| 24 | AST | Pleurocoronis pluriseta | arrow-leaf | 50/9 | 50/9 | 2 | 1 | 3 |
| 25 | AST | Rafinesquia neomexicana | desert chicory | 50/9 | 99/9 | |||
| 26 | AST | Senecio mohavensis | Mojave ragwort | 20/9 | 20/2 | |||
| 27 | AST | Stephanomeria exigua ssp. exigua | slender wreathplant | 1 | 1 | |||
| 28 | AST | Stephanomeria pauciflora var. pauciflora | wire-lettuce | 50/9 | 99/9 | |||
| 29 | AST | Stylocline gnaphaloides | everlasting nest-straw | 5/1 | ||||
| 30 | AST | Trixis californica var. californica | California trixis | 2/1 | 4/3 | 1 | ||
| 31 | AST | Viguiera parishii | Parish's viguiera | 20/4 | 30/7 | |||
| 32 | BIG | Chilopsis linearis ssp. arcuata | desert-willow | 50/9 | ||||
| 33 | BOR | Amsinckia menziesii var. intermedia | common fiddleneck | 5/2 | 1 | 1 | ||
| 34 | BOR | Cryptantha angustifolia | narrow-leaved cryptantha | ?/? | ?/? | 1 | 4 | |
| 35 | BOR | Cryptantha barbigera | bearded cryptantha | ?/? | 1 | 1 | ||
| 36 | BOR | Cryptantha maritima | Guadalupe cryptantha | 3/2 | ||||
| 37 | BOR | Cryptantha micrantha | purple-root cryptantha | ?/? | 1 | 3 | ||
| 38 | BOR | Cryptantha racemosa | bushy cryptantha | 5/1 | ||||
| 39 | BOR | Pectocarya recurvata | curvenut combseed | 1/1 | 1 | |||
| 40 | BOR | Tiquilia palmeri | Palmer's coldenia | 3/1 | 1 | |||
| 41 | BRA | Brassica tournefortii | *Asian mustard | 99/9 | 99/9 | 1 | ||
| 42 | BRA | Caulanthus hallii | Hall's caulanthus | 1 | 1 | 2 | ||
| 43 | BRA | Descurainia pinnata ssp. glabra | smooth western tansy-mustard | 5/1 | 30/2 | 1 | 1 | |
| 44 | BRA | Dithyrea californica | spectacle-pod | 1 | 2 | |||
| 45 | BRA | Guillenia lasiophylla | California mustard | 1 | 1 | |||
| 46 | BRA | Lepidium lasiocarpum var. lasiocarpum | hairy-podded pepper-grass | 5/1 | 20/4 | 1 | 2 | |
| 47 | BRA | Stanleya pinnata var. pinnata | prince's plume | 1/1 | 1 | 1 | ||
| 48 | CAC | Echinocereus engelmannii | Engelmann's hedgehog cactus | 2/1 | 1 | |||
| 49 | CAC | Ferocactus cylindraceus | California barrel cactus | 5/3 | 50/9 | |||
| 50 | CAC | Mammillaria dioica | California fish-hook cactus | 1/1 | 3/3 | 1 | ||
| 51 | CAC | Opuntia basilaris var. basilaris | beavertail cactus | 3/2 | 7/5 | 2 | ||
| 52 | CAC | Opuntia bigelovii | teddy-bear cholla | 2/1 | 99/7 | |||
| 53 | CAC | Opuntia ganderi | Gander's cholla | 10/3 | 50/9 | 2 | ||
| 54 | CAP | Isomeris arborea | bladderpod | 99/9 | 1 | |||
| 55 | CHE | Atriplex polycarpa | cattle saltbush | 40/4 | ||||
| 56 | CRA | Dudleya pulverulenta ssp. pulverulenta | California chalk lettuce | 5/1 | ||||
| 57 | CUC | Cucurbita palmata | coyote melon | 1/1 | 1 | 1 | ||
| 58 | CUS | Cuscuta californica var. papillosa | papillate dodder | 1 | 1 | |||
| 59 | EUP | Chamaesyce arizonica | Arizona spurge | 1 | 1 | |||
| 60 | EUP | Chamaesyce polycarpa | small-seeded spurge | 2/2 | 30/9 | 1 | ||
| 61 | EUP | Croton californicus | California croton | 1 | 2 | |||
| 62 | EUP | Ditaxis lanceolata | narrowleaf ditaxis | 5/5 | 5/2 | 1 | ||
| 63 | EUP | Stillingia linearifolia | linear-leaved stillingia | 1 | 1 | |||
| 64 | FAB | Acacia greggii | catclaw | 50/9 | 50/9 | 1 | ||
| 65 | FAB | Astragalus didymocarpus var. didymocarpus | white dwarf locoweed | 1 | 1 | |||
| 66 | FAB | Astragalus palmeri | Palmer's milk-vetch | 1 | 1 | |||
| 67 | FAB | Cercidium floridum ssp. floridum | blue palo verde | 7/1 | ||||
| 68 | FAB | Lotus rigidus | desert lotus | 6/3 | ||||
| 69 | FAB | Lotus scoparius var. brevialatus | short-winged deerweed | 1/1 | 1 | 1 | ||
| 70 | FAB | Lotus strigosus | strigose lotus | 1 | 1 | |||
| 71 | FAB | Lupinus arizonicus | Arizona lupine | 10/9 | 20/9 | 1 | 1 | 3 |
| 72 | FAB | Lupinus concinnus | bajada lupine | 1/1 | ||||
| 73 | FAB | Marina parryi | Parry's marina | 2/2 | ||||
| 74 | FAB | Melilotus sp. | *clover | 30/1 | ||||
| 75 | FAB | Prosopis glandulosa var. torreyana | honey mesquite | 99/4 | ||||
| 76 | FAB | Psorothamnus emoryi | Emory's indigo-bush | 10/5 | 4/2 | 4 | ||
| 77 | FAB | Psorothamnus schottii | indigo bush | 50/9 | 40/9 | 1 | 2 | |
| 78 | FAB | Psorothamnus spinosus | smoke tree | 10/3 | ||||
| 79 | FOU | Fouquieria splendens ssp. splendens | ocotillo | 30/9 | 99/9 | 1 | ||
| 80 | GER | Erodium cicutarium | *redstem filaree | 99/9 | 1 | |||
| 81 | HYD | Emmenanthe penduliflora var. penduliflora | whispering bells | 1 | 1 | |||
| 82 | HYD | Nama demissum var. demissum | purple mat | 1 | 1 | 3 | ||
| 83 | HYD | Phacelia crenulata | heliotrope phacelia | 10/9 | 20/9 | |||
| 84 | HYD | Phacelia crenulata var. minutiflora | little-flowered heliotrope phacelia | 4 | 4 | |||
| 85 | HYD | Phacelia distans | common phacelia | 99/9 | 99/9 | 1 | 1 | 4 |
| 86 | KRA | Krameria grayi | white rhatany | 3/2 | 3/2 | 1 | ||
| 87 | LAM | Hyptis emoryi | desert-lavender | 99/9 | 99/9 | 2 | ||
| 88 | LAM | Salvia apiana | white sage | 2/2 | ||||
| 89 | LAM | Salvia columbariae | chia | 20/5 | 50/9 | 1 | ||
| 90 | LAM | Salvia eremostachya | desert sage | 2/2 | 1 | 1 | ||
| 91 | LAM | Salvia vaseyi | Vasey's sage | 3/3 | 1/1 | |||
| 92 | LOA | Mentzelia involucrata | bracted blazing star | 1/1 | 1/1 | 1 | 1 | |
| 93 | LOA | Petalonyx thurberi ssp. thurberi | Thurber's sandpaper-plant | 25/3 | 10/4 | 1 | ||
| 94 | MAL | Eremalche rotundifolia | desert five-spot | 1/1 | 2 | |||
| 95 | MAL | Sphaeralcea ambigua | apricot mallow | 3/3 | 1 | |||
| 96 | MAL | Sphaeralcea ambigua var. rosacea | rosy apricot mallow | 1 | 1 | |||
| 97 | NYC | Abronia villosa var. villosa | hairy sand-verbena | 2 | 4 | |||
| 98 | NYC | Allionia incarnata | trailing four o'clock | 1 | 1 | |||
| 99 | NYC | Mirabilis bigelovii var. retrorsa | wishbone plant | 50/9 | 99/9 | 3 | ||
| 100 | ONA | Camissonia boothii ssp. condensata | Booth's evening primrose | 1/1 | 2 | |||
| 101 | ONA | Camissonia californica | California suncup | 99/9 | 99/9 | 1 | ||
| 102 | ONA | Camissonia cardiophylla ssp. cardiophylla | heartleaf sun-cup | 2/1 | 20/5 | 1 | 1 | |
| 103 | ONA | Camissonia claviformis ssp. peirsonii | brown-eyed primrose | 99/9 | 99/9 | 1 | 3 | |
| 104 | ONA | Camissonia pallida ssp. pallida | pale sun-cup | 5/1 | 1 | 1 | ||
| 105 | PAP | Eschscholzia minutiflora ssp. minutiflora | small-flowered poppy | 99/9 | 99/9 | 1 | 3 | |
| 106 | PAP | Eschscholzia parishii | Parish's poppy | 2 | 2 | |||
| 107 | PLA | Plantago ovata | desert plantain | 20/1 | 2 | |||
| 108 | POL | Eriastrum eremicum ssp. eremicum | desert woolly-star | 20/4 | ||||
| 109 | POL | Gilia ~australis | southern gilia | 30/3 | ||||
| 110 | POL | Gilia latifolia | broad-leaf gilia | 1 | 1 | |||
| 111 | POL | Loeseliastrum schottii | Schott's calico | 20/2 | 5/1 | 1 | ||
| 112 | POL | Chorizanthe brevicornu var. brevicornu | brittle spineflower | 10/1 | 3/3 | 1 | 2 | |
| 113 | POL | Eriogonum fasciculatum var. polifolium | California buckwheat | 10/9 | 5/3 | 1 | 1 | |
| 114 | POL | Eriogonum inflatum | desert trumpet | 20/9 | 20/9 | |||
| 115 | POL | Eriogonum thomasii | Thomas' buckwheat | 10/1 | 10/9 | 2 | 4 | |
| 116 | POL | Eriogonum wrightii var. nodosum | Wright's buckwheat | 50/9 | ||||
| 117 | POL | Pterostegia drymarioides | threadstem | 10/1 | ||||
| 118 | POR | Calyptridium monandrum | sand cress | 1/1 | 1 | 1 | ||
| 119 | RAF | Pilostyles thurberi | Thurber's pilostyles | 1/1 | ||||
| 120 | RUB | Galium stellatum var. eremicum | star-flowered bedstraw | 5/3 | 1 | 1 | ||
| 121 | RUT | Thamnosma montana | turpentine broom | 1/1 | 2/1 | |||
| 122 | SCR | Mimulus bigelovii var. bigelovii | Bigelow's monkeyflower | 1 | 3 | |||
| 123 | SCR | Mohavea confertiflora | ghost flower | 1 | 2 | |||
| 124 | SCR | Penstemon clevelandii var. connatus? | San Jacinto beardtongue | 1/1 | ||||
| 125 | SIM | Simmondsia chinensis | jojoba | 3/1 | 2/2 | 1 | 5 | |
| 126 | SOL | Datura sp. | desert thornapple | 1/1 | 10/2 | |||
| 127 | SOL | Datura wrightii | sacred datura | 1 | 1 | |||
| 128 | SOL | Lycium andersonii | Anderson's desert-thorn | 7/1 | ||||
| 129 | SOL | Nicotiana obtusifolia | desert tobacco | 4/3 | 5/3 | 1 | ||
| 130 | SOL | Physalis crassifolia | thick-leaved ground cherry | 1/1 | 1 | 1 | ||
| 131 | VIS | Phoradendron californicum | desert mistletoe | 10/5 | 20/3 | |||
| 132 | ZYG | Fagonia laevis | California fagonia | 5/1 | 2/2 | 1 | 1 | |
| 133 | ZYG | Larrea tridentata | creosote bush | 50/9 | 99/9 | 3 | ||
| 134 | ARE | Washingtonia filifera | California fan palm | 1/1 | ||||
| 135 | JUN | Juncus mexicanus | Mexican rush | 15/1 | ||||
| 136 | LIL | Agave deserti | desert agave | 40/9 | 50/9 | |||
| 137 | LIL | Hesperocallis undulata | desert lily | 1 | 3 | |||
| 138 | LIL | Yucca schidigera | Mohave yucca | 2/1 | ||||
| 139 | POA | Aristida purpurea | purple three-awn | 3/3 | 5/2 | |||
| 140 | POA | Bromus madritensis ssp. rubens | *red brome | 50/5 | ||||
| 141 | POA | Cynodon dactylon | *Bermuda grass | 30/1 | ||||
| 142 | POA | Distichlis spicata | saltgrass | 20/1 | ||||
| 143 | POA | Muhlenbergia asperifolia | scratchgrass | 30/1 | ||||
| 144 | POA | Pennisetum setaceum | *fountain grass | 5/2 | ||||
| 145 | POA | Pleuraphis rigida | big galleta | 30/9 | 50/9 | 2 | ||
| 146 | POA | Schismus barbatus | *Mediterranean schismus | 50/1 | 99/5 | 2 | ||
| 147 | TYP | Typha domingensis | southern cattail | 10/1 | ||||