Abronia villosa S. Watson 183 Winterhaven Cir, Palm Desert, CA 92260, USA
Abutilon parvulum A. Gray 37855-38299 Essex Rd, Essex, CA 92332, USA
Achnatherum parishii (Vasey) Barkworth 37855-38299 Essex Rd, Essex, CA 92332, USA
Achnatherum speciosum (Trin. & Rupr.) Barkworth 38200 Essex Rd, Essex, CA 92332, USA
Ageratina herbacea (A. Gray) R. M. King & H. Rob. 38200 Essex Rd, Essex, CA 92332, USA
Ageratina herbacea (A. Gray) R. M. King & H. Rob. 37855-38299 Essex Rd, Essex, CA 92332, USA
Allionia incarnata L. 38200 Essex Rd, Essex, CA 92332, USA
Allium atrorubens S. Watson var. cristatum (S. Watson) McNeal 38200 Essex Rd, Essex, CA 92332, USA
Allium nevadense S. Watson 37855-38299 Essex Rd, Essex, CA 92332, USA
Allium nevadense S. Watson 37855-38299 Essex Rd, Essex, CA 92332, USA
Arceuthobium divaricatum Engelm. 37855-38299 Essex Rd, Essex, CA 92332, USA
Argyrochosma jonesii (Maxon) Windham Ranch Rd, Essex, CA 92332, USA
Argyrochosma jonesii (Maxon) Windham 38200 Essex Rd, Essex, CA 92332, USA
Aristida purpurea Nutt. var. nealleyi (Vasey) Allred 37855-38299 Essex Rd, Essex, CA 92332, USA
Asclepias asperula (Decne.) Woodson subsp. asperula 37855-38299 Essex Rd, Essex, CA 92332, USA
Astragalus didymocarpus Hook. & Arn. var. didymocarpus Ghost Town Rd, Barstow, CA 92311, USA
Astragalus didymocarpus Hook. & Arn. var. dispermus (A. Gray) Jeps. Ghost Town Rd, Barstow, CA 92311, USA
Astragalus layneae Greene Unnamed Road, Lucerne Valley, CA 92356, USA
Atriplex canescens (Pursh) Nutt. subsp. linearis (S. Watson) H. M. Hall & Clem. 271 W Merito Pl, Palm Springs, CA 92262, USA
Atriplex polycarpa (Torr.) S. Watson 271 W Merito Pl, Palm Springs, CA 92262, USA
Baileya multiradiata Harv. & A. Gray ex A. Gray Barber Peak Loop Trail, Essex, CA 92332, USA
Baileya pauciradiata Harv. & A. Gray ex A. Gray Kelso Rd, California, USA
Brickellia incana A. Gray Ranch Rd, Essex, CA 92332, USA
Brickellia oblongifolia Nutt. var. linifolia (D. C. Eaton) B. L. Rob. Unnamed Road, California, USA
Brickellia oblongifolia Nutt. var. linifolia (D. C. Eaton) B. L. Rob. 38200 Essex Rd, Essex, CA 92332, USA
Bromus carinatus Hook. & Arn. var. carinatus 37855-38299 Essex Rd, Essex, CA 92332, USA
Bromus madritensis L. subsp. madritensis 37855-38299 Essex Rd, Essex, CA 92332, USA
Bromus madritensis L. subsp. rubens (L.) Husn. 37855-38299 Essex Rd, Essex, CA 92332, USA
Caesalpinia virgata Fisher Painted Canyon Rd, California, USA
Calycoseris parryi A. Gray 38200 Essex Rd, Essex, CA 92332, USA
Canbya candida Parry ex A. Gray 12968-13698 Barstow-Bakersfield Hwy, California, USA
Canbya candida Parry ex A. Gray 21245 Park Ave, Hinkley, CA 92347, USA
Carex alma L. H. Bailey 37855-38299 Essex Rd, Essex, CA 92332, USA
Castela emoryi (A. Gray) Moran & Felger 26033 Lavic Rd, California, USA
Caulanthus crassicaulis (Torr.) S. Watson var. glaber M. E. Jones 38200 Essex Rd, Essex, CA 92332, USA
Centrostegia thurberi A. Gray ex Benth. 32372-32974 Barstow Rd, Barstow, CA 92311, USA
Centrostegia thurberi A. Gray ex Benth. var. thurberi Barber Peak Loop Trail, Essex, CA 92332, USA
Chaenactis macrantha D. C. Eaton 38200 Essex Rd, Essex, CA 92332, USA
Chaenactis stevioides Hook. & Arn. Unnamed Road, Lucerne Valley, CA 92356, USA
Chamaesyce ocellata (Durand & Hilg.) Millsp. subsp. arenicola (Parish) Thorne Kelso Rd, California, USA
Chamaesyce parryi (Engelm.) Rydb. Kelso Rd, California, USA
Chamaesyce polycarpa (Benth.) Millsp. ex Parish 271 W Merito Pl, Palm Springs, CA 92262, USA
Chamaesyce vallis-mortae Millsp. Coyote Lake Rd, Barstow, CA 92311, USA
Cheilanthes feei T. Moore Ranch Rd, Essex, CA 92332, USA
Cheilanthes feei T. Moore 38200 Essex Rd, Essex, CA 92332, USA
Cheilanthes parryi (D. C. Eaton) Domin Ranch Rd, Essex, CA 92332, USA
Chylismia brevipes (A. Gray) Small subsp. brevipes Ghost Town Rd, Barstow, CA 92311, USA
Chylismia brevipes (A. Gray) Small subsp. brevipes 38200 Essex Rd, Essex, CA 92332, USA
Chylismia claviformis A. Heller subsp. claviformis Ghost Town Rd, Barstow, CA 92311, USA
Cryptantha pterocarya (Torr.) Greene Unnamed Road, Lucerne Valley, CA 92356, USA
Cryptantha tumulosa (Payson) Payson 38200 Essex Rd, Essex, CA 92332, USA
Cryptantha utahensis (A. Gray) Greene Unnamed Road, California, USA
Cycloloma atriplicifolium (Spreng.) J. M. Coult. Kelbaker Rd, California, USA
Dalea searlsiae (A. Gray) Barneby 38200 Essex Rd, Essex, CA 92332, USA
Delphinium parishii A. Gray 38200 Essex Rd, Essex, CA 92332, USA
Delphinium parishii A. Gray subsp. parishii Unnamed Road, Lucerne Valley, CA 92356, USA
Dichelostemma capitatum (Benth.) Alph. Wood Unnamed Road, Lucerne Valley, CA 92356, USA
Dieteria canescens Nutt. var. leucanthemifolia (Greene) D. R. Morgan & R. L. Hartm. Kelso Rd, California, USA
Enceliopsis covillei (A. Nelson) S. F. Blake Wildrose Rd, California, USA
Eragrostis cilianensis (All.) Lut. ex Janch. 38200 Essex Rd, Essex, CA 92332, USA
Erigeron concinnus (Hook. & Arn.) Torr. & A. Gray var. concinnus Unnamed Road, California, USA
Erigeron concinnus (Hook. & Arn.) Torr. & A. Gray var. concinnus Ranch Rd, Essex, CA 92332, USA
Erigeron divergens Torr. & A. Gray Barber Peak Loop Trail, Essex, CA 92332, USA
Erigeron utahensis A. Gray 38200 Essex Rd, Essex, CA 92332, USA
Eriogonum fasciculatum Benth. var. polifolium (Benth.) Torr. & A. Gray 38200 Essex Rd, Essex, CA 92332, USA
Erodium cicutarium (L.) L'Hér. ex Aiton 33674 1st St, Daggett, CA 92327, USA
Erysimum capitatum (Douglas ex Hook.) Greene subsp. capitatum Ghost Town Rd, Barstow, CA 92311, USA
Eschscholzia californica Cham. subsp. mexicana (Greene) C. Clark Barber Peak Loop Trail, Essex, CA 92332, USA
Eschscholzia glyptosperma Greene 32372-32974 Barstow Rd, Barstow, CA 92311, USA
Eucrypta chrysanthemifolia (Benth.) Greene var. bipinnatifida (Torr.) Constance Barber Peak Loop Trail, Essex, CA 92332, USA
Galium angustifolium Nutt. ex A. Gray subsp. gracillimum Dempster & Stebbins 38200 Essex Rd, Essex, CA 92332, USA
Galium angustifolium Nutt. ex A. Gray subsp. gracillimum Dempster & Stebbins 38200 Essex Rd, Essex, CA 92332, USA
Galium munzii Hilend & J. T. Howell Unnamed Road, California, USA
Galium munzii Hilend & J. T. Howell 38200 Essex Rd, Essex, CA 92332, USA
Galium munzii Hilend & J. T. Howell 38200 Essex Rd, Essex, CA 92332, USA
Galium munzii Hilend & J. T. Howell 38200 Essex Rd, Essex, CA 92332, USA
Galium munzii Hilend & J. T. Howell 38200 Essex Rd, Essex, CA 92332, USA
Galium munzii Hilend & J. T. Howell 38200 Essex Rd, Essex, CA 92332, USA
Gilia aliquanta A. D. Grant & V. E. Grant subsp. breviloba A. D. Grant & V. E. Grant Unnamed Road, Lucerne Valley, CA 92356, USA
Gilia cana (M. E. Jones) A. Heller subsp. speciformis A. D. Grant & V. E. Grant Unnamed Road, Lucerne Valley, CA 92356, USA
Glyptopleura marginata D. C. Eaton Unnamed Road, Lucerne Valley, CA 92356, USA
Guillenia lasiophylla (Hook. & Arn.) Greene Ghost Town Rd, Barstow, CA 92311, USA
Gutierrezia sarothrae (Pursh) Britton & Rusby 38200 Essex Rd, Essex, CA 92332, USA
Hedeoma nana (Torr.) Briq. subsp. californica W. S. Stewart Unnamed Road, California, USA
Hedeoma nana (Torr.) Briq. subsp. californica W. S. Stewart Ranch Rd, Essex, CA 92332, USA
Hedeoma nana (Torr.) Briq. subsp. californica W. S. Stewart 38200 Essex Rd, Essex, CA 92332, USA
Hedeoma nana (Torr.) Briq. subsp. californica W. S. Stewart 38200 Essex Rd, Essex, CA 92332, USA
Hedeoma nana (Torr.) Briq. subsp. californica W. S. Stewart 38200 Essex Rd, Essex, CA 92332, USA
Heliotropium convolvulaceum (Nutt.) A. Gray var. californicum (Greene) I. M. Johnst. Kelso Rd, California, USA
Hyptis emoryi Torr. Box Canyon Rd, California, USA
Isocoma acradenia (Greene) Greene var. eremophila (Greene) G. L. Nesom 271 W Merito Pl, Palm Springs, CA 92262, USA
Justicia californica (Benth.) D. N. Gibson Box Canyon Rd, California, USA
Langloisia setosissima (Torr. & A. Gray ex Torr.) Greene subsp. punctata (A. Gray ex Coville) Timbrook 38200 Essex Rd, Essex, CA 92332, USA
Langloisia setosissima (Torr. & A. Gray ex Torr.) Greene subsp. setosissima Painted Canyon Rd, California, USA
Lasthenia gracilis (DC.) Greene Unnamed Road, Lucerne Valley, CA 92356, USA
Layia glandulosa (Hook.) Hook. & Arn. Barber Peak Loop Trail, Essex, CA 92332, USA
Layia glandulosa (Hook.) Hook. & Arn. Ghost Town Rd, Barstow, CA 92311, USA
Lepidium fremontii S. Watson 32372-32974 Barstow Rd, Barstow, CA 92311, USA
Lepidium lasiocarpum Nutt. var. lasiocarpum Ghost Town Rd, Barstow, CA 92311, USA
Lepidospartum squamatum (A. Gray) A. Gray 34277 Daggett-Yermo Rd, Daggett, CA 92327, USA
Lepidospartum squamatum (A. Gray) A. Gray 33419-33499 C St, Daggett, CA 92327, USA
Lepidospartum squamatum (A. Gray) A. Gray 271 W Merito Pl, Palm Springs, CA 92262, USA
Linanthus aureus (Nutt.) Greene subsp. decorus (A. Gray) H. Mason Unnamed Road, California, USA
Linanthus breviculus (A. Gray) Greene Unnamed Road, Lucerne Valley, CA 92356, USA
Linum usitatissimum L. 38200 Essex Rd, Essex, CA 92332, USA
Lotus argyraeus (Greene) Greene var. notitius Isely Unnamed Road, California, USA
Lotus argyraeus (Greene) Greene var. notitius Isely 37855-38299 Essex Rd, Essex, CA 92332, USA
Lupinus arizonicus (S. Watson) S. Watson Painted Canyon Rd, California, USA
Lupinus L. Painted Canyon Rd, California, USA
Malacothrix coulteri Harv. & A. Gray Ghost Town Rd, Barstow, CA 92311, USA
Maurandya antirrhiniflora Humb. & Bonpl. ex Willd. subsp. antirrhiniflora 38200 Essex Rd, Essex, CA 92332, USA
Menodora scabra A. Gray var. glabrescens A. Gray 38200 Essex Rd, Essex, CA 92332, USA
Mentzelia longiloba J. Darl. Kelso Rd, California, USA
Mentzelia tridentata (Davidson) H. J. Thomps. & J. E. Roberts Ghost Town Rd, Barstow, CA 92311, USA
Mentzelia tridentata (Davidson) H. J. Thomps. & J. E. Roberts Unnamed Road, Lucerne Valley, CA 92356, USA
Mentzelia veatchiana Kellogg Ghost Town Rd, Barstow, CA 92311, USA
Mimulus bigelovii (A. Gray) A. Gray var. bigelovii Unnamed Road, Lucerne Valley, CA 92356, USA
Mimulus mohavensis Lemmon Viking St, Barstow, CA 92311, USA
Mimulus mohavensis Lemmon 32372-32974 Barstow Rd, Barstow, CA 92311, USA
Mimulus mohavensis Lemmon 32372-32974 Barstow Rd, Barstow, CA 92311, USA
Mirabilis laevis (Benth.) Curran var. retrorsa (A. Heller) Jeps. 32372-32974 Barstow Rd, Barstow, CA 92311, USA
Mirabilis multiflora (Torr.) A. Gray var. pubescens S. Watson Unnamed Road, California, USA
Mohavea confertiflora (A. DC.) A. Heller Bagdad Chase Rd, Ludlow, CA 92338, USA
Monoptilon bellioides (A. Gray) H. M. Hall 32372-32974 Barstow Rd, Barstow, CA 92311, USA
Nama demissum A. Gray var. demissum Unnamed Road, Lucerne Valley, CA 92356, USA
Nicotiana glauca Graham 35500-35564 National Trails Hwy, Daggett, CA 92327, USA
Oenothera caespitosa Nutt. subsp. marginata (Nutt. ex Hook. & Arn.) Munz Ranch Rd, Essex, CA 92332, USA
Oenothera caespitosa Nutt. subsp. marginata (Nutt. ex Hook. & Arn.) Munz 38200 Essex Rd, Essex, CA 92332, USA
Orobanche cooperi (A. Gray) A. Heller Barber Peak Loop Trail, Essex, CA 92332, USA
Orobanche cooperi (A. Gray) A. Heller 38200 Essex Rd, Essex, CA 92332, USA
Packera multilobata (Torr. & A. Gray ex A. Gray) W. A. Weber & A. Löve Unnamed Road, California, USA
Packera multilobata(Torr. & A. Gray ex A. Gray) W. A.  38200 Essex Rd, Essex, CA 92332, USA
Pectis papposa Harv. & A. Gray var. papposa 271 W Merito Pl, Palm Springs, CA 92262, USA
Pediomelum castoreum (S. Watson) Rydb. 33619 Daggett-Yermo Rd, Daggett, CA 92327, USA
Pediomelum castoreum (S. Watson) Rydb. Powerline Rd, California, USA
Pellaea truncata Goodd. 38200 Essex Rd, Essex, CA 92332, USA
Pellaea truncata Goodd. 38200 Essex Rd, Essex, CA 92332, USA
Pellaea truncata Goodd. 38200 Essex Rd, Essex, CA 92332, USA
Penstemon albomarginatus M. E. Jones 59462-60282 National Trails Hwy, California, USA
Penstemon albomarginatus M. E. Jones 26032-26168 Lavic Rd, California, USA
Penstemon albomarginatus M. E. Jones Bagdad Chase Rd, Ludlow, CA 92338, USA
Penstemon calcareus Brandegee Ranch Rd, Essex, CA 92332, USA
Penstemon calcareus Brandegee Ranch Rd, Essex, CA 92332, USA
Penstemon calcareus Brandegee 38299 Essex Rd, Essex, CA 92332, USA
Penstemon calcareus Brandegee Unnamed Road, Essex, CA 92332, USA
Penstemon eatonii A. Gray 38200 Essex Rd, Essex, CA 92332, USA
Penstemon eatonii A. Gray var. undosus M. E. Jones Barber Peak Loop Trail, Essex, CA 92332, USA
Penstemon utahensis Eastw. Excelsior Mine Rd, California, USA
Perityle emoryi Torr. Box Canyon Rd, California, USA
Petradoria pumila (Nutt.) Greene var. pumila 38200 Essex Rd, Essex, CA 92332, USA
Phacelia campanularia A. Gray subsp. vasiformis G. W. Gillett Unnamed Road, Lucerne Valley, CA 92356, USA
Phacelia distans Benth. Ghost Town Rd, Barstow, CA 92311, USA
Phacelia fremontii Torr. Ghost Town Rd, Barstow, CA 92311, USA
Phacelia rotundifolia Torr. ex S. Watson Ranch Rd, Essex, CA 92332, USA
Phacelia rotundifolia Torr. ex S. Watson 38200 Essex Rd, Essex, CA 92332, USA
Phacelia vallis-mortae J. W. Voss var. vallis-mortae Ghost Town Rd, Barstow, CA 92311, USA
Physalis crassifolia Benth. Painted Canyon Rd, California, USA
Plagiobothrys canescens Benth. var. catalinensis (A. Gray) Jeps. Unnamed Road, Lucerne Valley, CA 92356, USA
Poa fendleriana (Steud.) Vasey subsp. longiligula (Scribner & B. S. Williams) Soreng 37855-38299 Essex Rd, Essex, CA 92332, USA
Polygala heterorhyncha (Barneby) T. Wendt Chloride Cliff Rd, California 92328, USA
Porophyllum gracile Benth. 38200 Essex Rd, Essex, CA 92332, USA
Psilostrophe cooperi (A. Gray) Greene 38200 Essex Rd, Essex, CA 92332, USA
Psorothamnus arborescens (Torr. ex A. Gray) Barneby var. arborescens Unnamed Road, Helendale, CA 92342, USA
Psorothamnus fremontii (Torr. ex A. Gray) Barneby var. fremontii Ranch Rd, Essex, CA 92332, USA
Psorothamnus schottii (Torr.) Barneby 271 W Merito Pl, Palm Springs, CA 92262, USA
Pterostegia drymarioides Fisch. & C. A. Mey. Ranch Rd, Essex, CA 92332, USA
Salazaria mexicana Torr. Ranch Rd, Essex, CA 92332, USA
Salvia dorrii (Kellogg) Abrams var. pilosa (A. Gray) Strachan & Reveal Unnamed Road, California, USA
Salvia dorrii (Kellogg) Abrams var. pilosa (A. Gray) Strachan & Reveal Ranch Rd, Essex, CA 92332, USA
Salvia funerea M. E. Jones Skyline Dr, California 92328, USA
Senecio flaccidus Less. var. monoensis (Greene) B. L. Turner & T. M. Barkley Ranch Rd, Essex, CA 92332, USA
Sphaeralcea ambigua A. Gray var. ambigua Unnamed Road, California, USA
Sphaeralcea ambigua A. Gray var. ambigua Unnamed Road, Lucerne Valley, CA 92356, USA
Thamnosma montana Torr. & Frém. Unnamed Road, Lucerne Valley, CA 92356, USA
Thysanocarpus curvipes Hook. Ghost Town Rd, Barstow, CA 92311, USA
Tricardia watsonii Torr. ex S. Watson Macedonia Canyon Rd, Essex, CA 92332, USA
Uropappus lindleyi (DC.) Nutt. Barber Peak Loop Trail, Essex, CA 92332, USA
Uropappus lindleyi (DC.) Nutt. 37855-38299 Essex Rd, Essex, CA 92332, USA
Woodsia oregana D. C. Eaton 37855-38299 Essex Rd, Essex, CA 92332, USA
Xylorhiza cognata (H. M. Hall) T. J. Watson Painted Canyon Rd, California, USA
Xylorhiza tortifolia (Torr. & A. Gray) Greene var. tortifolia 32372-32974 Barstow Rd, Barstow, CA 92311, USA