Acanthaceae GH: 00424451 Justicia californica (Bentham) D. N. Gibson USA: California 1 mile below Cottonwood Springs R. J. Ferris & R. P. Rossbach 9557 1938-5-15
Asteraceae GH: 00404145 Brickellia atractyloides arguta (B. L. Robinson) Jepson USA: California Cottonwood Springs Canyon R. J. Ferris & R. P. Rossbach 9553 1938-5-15
GH: 00414498 Encelia frutescens (A. Gray) A. Gray USA: California Edge of wash between Old and New Dale R. J. Ferris & R. P. Rossbach 9512 1938-5-15
GH: 00443088 Stephanomeria pauciflora (Torrey) A. Nelson USA: California Between Borrego Post Office and State Highwa... R. J. Ferris & R. P. Rossbach 9655 1938-5-18
GH: 00414145 Xylorhiza cognata (H. M. Hall) T. J. Watson USA: California Mecca Hills 2 miles up Painted Canyon R. J. Ferris & R. P. Rossbach 9581 1938-5-16
Brassicaceae GH: 00379363 Erysimum capitatum (Douglas ex Hooker) Greene USA: California Boulevard, U. S. HIghway #80 R. J. Ferris & R. P. Rossbach 9641 1938-5-17
GH: 00379386 Erysimum capitatum (Douglas ex Hooker) Greene USA: California 2 miles west of junction of White River Road... R. J. Ferris & R. P. Rossbach 9667 1938-5-21
GH: 00379387 Erysimum capitatum (Douglas ex Hooker) Greene USA: California 4 miles east of Woody R. J. Ferris & R. P. Rossbach 9668 1938-5-21
GH: 00379388 Erysimum capitatum (Douglas ex Hooker) Greene USA: California State Highway #178 between La Panza Public C... R. J. Ferris & R. P. Rossbach 9459 1938-5-12
GH: 00379416 Erysimum capitatum (Douglas ex Hooker) Greene USA: California 16 miles from Lancaster on the Muroc Road R. J. Ferris & R. P. Rossbach 9485 1938-5-13
GH: 00379431 Erysimum capitatum (Douglas ex Hooker) Greene USA: California 6 miles from Pinon Flat Public Camp on road ... R. J. Ferris & R. P. Rossbach 9659 1938-5-20
GH: 00379436 Erysimum capitatum (Douglas ex Hooker) Greene USA: California 3/4 mile south of Grapevine on U. S. Highway... R. J. Ferris & R. P. Rossbach 9473 1938-5-13
GH: 00379450 Erysimum capitatum (Douglas ex Hooker) Greene USA: California Cuyamaca Rancho State Park R. J. Ferris & R. P. Rossbach 9642 1938-5-17
GH: 00379463 Erysimum capitatum (Douglas ex Hooker) Greene USA: California Between La Panza and Simmler on State Highwa... R. J. Ferris & R. P. Rossbach 9460 1938-5-12
Cactaceae GH: 00244285 Cereus engelmannii Parry ex Engelmann USA: California The windmill on Old Woman Well, 29 Palms Roa... R. J. Ferris & R. P. Rossbach 9506 1938-5-14
Chenopodiaceae GH: 00376405 Atriplex hymenelytra (Torrey) S. Watson USA: California upper end of Painted Gorge, Carisso Mts. R. J. Ferris & R. P. Rossbach 9596 1938-5-17
GH: 00376479 Atriplex spinifera J. F. Macbride USA: California Carriso Plain between Simmler and Soda Lake R. J. Ferris & R. P. Rossbach 9462 1938-5-12
Cleomaceae GH: 00378530 Cleomella obtusifolia Torrey & Fremont USA: California Mud hills half way between Painted Gorge and... R. J. Ferris & R. P. Rossbach 9636 1938-5-18
Convolvulaceae GH: 00369426 Calystegia longipes (S. Watson) Brummitt USA: California In road cut on State Highway #178 along Sali... R. J. Ferris & R. P. Rossbach 9451 1938-5-12
GH: 00369443 Calystegia macrostegia cyclostegia (House) Brummitt USA: California Foot of grade, State Highway #74, along San ... R. J. Ferris & R. P. Rossbach 9664 1938-5-20
GH: 00369443 Convolvulus cyclostegius House USA: California Foot of grade, State Highway #74, along San ... R. J. Ferris & R. P. Rossbach 9664 1938-5-20
GH: 00369426 Convolvulus longipes S. Watson USA: California In road cut on State Highway #178 along Sali... R. J. Ferris & R. P. Rossbach 9451 1938-5-12
Ephedraceae GH: 00356644 Ephedra trifurca Torrey ex S. Watson USA: California State Highway 98 half way between Gray's Wel... R. J. Ferris & R. P. Rossbach 9591 1938-5-17
Euphorbiaceae GH: 00347479 Argythamnia lanceolata (Bentham) Müller Argoviensis USA: California Upper end of Painted Gorge, Carisso Mts. R. J. Ferris & R. P. Rossbach 9619 1938-5-17
A: 00347467 Croton wigginsii L. C. Wheeler USA: California Algodones Sand Hills, 1 mile east of Grey's ... R. J. Ferris & R. P. Rossbach 9585
A: 00347468 Croton wigginsii L. C. Wheeler USA: California Algodones Sandhills R. J. Ferris & R. P. Rossbach 9584
A: 00347469 Croton wigginsii L. C. Wheeler USA: California Algodones Sand Hills, 1 mile east of Grey's ... R. J. Ferris & R. P. Rossbach 9585
A: 00347471 Croton wigginsii L. C. Wheeler USA: California Algodones Sandhills R. J. Ferris & R. P. Rossbach 9584
GH: 00347440 Tetracoccus hallii Brandegee USA: California 2 miles from Cottonwood Springs, Cottonwood ... R. J. Ferris & R. P. Rossbach 9540 1938-5-15
GH: 00347441 Tetracoccus hallii Brandegee USA: California 2 miles from Cottonwood Springs, Cottonwood ... R. J. Ferris & R. P. Rossbach 9541 1938-5-15
Fabaceae GH: 01963380 Acmispon glaber brevialatus (Vogel) Brouillet USA: California State Highway #78 between Brawley and Julian R. J. Ferris & R. P. Rossbach 9647 1938-5-18
GH: 00366318 Astragalus arthu-schottii A. Gray USA: California Near junction of Rock Spring road with Victo... R. J. Ferris & R. P. Rossbach 9497 1938-5-14
GH: 02044042 Astragalus douglasii (Torrey & A. Gray) A. Gray USA: California 1/2 mile east of La Panza on State Highway #... R. J. Ferris & R. P. Rossbach 9461 1938-5-12
GH: 00366318 Astragalus lentiginosus borreganus M. E. Jones USA: California Near junction of Rock Spring road with Victo... R. J. Ferris & R. P. Rossbach 9497 1938-5-14
GH: 02049828 Astragalus oxyphysus A. Gray USA: California Lower edge of Soda Lake on Carriso Plain R. J. Ferris & R. P. Rossbach 9463 1938-5-12
GH: 00369160 Dalea californica S. Watson USA: California In cross wash 3.5 miles from Old Woman Well ... R. J. Ferris & R. P. Rossbach 9505 1938-5-14
GH: 00369180 Dalea emoryi A. Gray USA: California Edge of wash between Old and New Dale R. J. Ferris & R. P. Rossbach 9511 1938-5-15
GH: 00369160 Psorothamnus arborescens simplifolius (Parish) Barneby USA: California In cross wash 3.5 miles from Old Woman Well ... R. J. Ferris & R. P. Rossbach 9505 1938-5-14
GH: 00369180 Psorothamnus emoryi (A. Gray) Rydberg USA: California Edge of wash between Old and New Dale R. J. Ferris & R. P. Rossbach 9511 1938-5-15
Fouquieriaceae GH: 00347725 Fouquieria splendens Engelmann USA: California In wash 1 mile below Cottonwood Springs R. J. Ferris & R. P. Rossbach 9559 1938-5-15
Hydrophyllaceae GH: 00402913 Eriodictyon trichocalyx A. Heller USA: California Edge of seepage area. Box S Springs R. J. Ferris & R. P. Rossbach 9504 1938-5-14
Krameriaceae GH: 00347649 Krameria erecta Willdenow ex Schultes USA: California In was 1 miles below Cottonwood Springs R. J. Ferris & R. P. Rossbach 9560 1938-5-15
GH: 00347649 Krameria parvifolia imparata J. F. Macbride USA: California In was 1 miles below Cottonwood Springs R. J. Ferris & R. P. Rossbach 9560 1938-5-15
Liliaceae GH: 00357573 Calochortus palmeri S. Watson USA: California Box S Springs. San Bernardino Co. R. J. Ferris & R. P. Rossbach 9502 1938-5-14
Loasaceae GH: 00424417 Petalonyx thurberi A. Gray USA: California Mecca Hills 2 miles up Painted Canyon R. J. Ferris & R. P. Rossbach 9568 1938-5-16
Mimosaceae GH: 00366120 Acacia greggii A. Gray USA: California Mecca Hills 2 miles up Painted Canyon R. J. Ferris & R. P. Rossbach 9563 1938-5-16
Nyctaginaceae GH: 01642558 Abronia pogonantha Heimerl USA: California Highway between Adelanto and Lancaster R. J. Ferris & R. P. Rossbach 9495 1938-5-13
Plantaginaceae GH: 01803443 Plantago ovata Forsskål USA: California [data not captured] R. J. Ferris & R. P. Rossbach 9600 1938-5-17
Poaceae GH: 00341065 Aristida adscensionis Linnaeus USA: California Upper end of Painted Gorge, Carisso Mts. Imp... R. J. Ferris & R. P. Rossbach 9622 1938-5-17
GH: 00341066 Aristida adscensionis Linnaeus USA: California Mecca Hills 2 miles up Painted Canyon. River... R. J. Ferris & R. P. Rossbach 9580 1938-5-16
GH: 00341042 Aristida californica Thurber ex Bolander USA: California State Highway #98 half way between Gray's We... R. J. Ferris & R. P. Rossbach 9592 1938-5-17
GH: 00341101 Aristida purpurea wrightii (Nash) Allred USA: California Upper end of Painted Gorge, Carisso Mts. Imp... R. J. Ferris & R. P. Rossbach 9623 1938-5-17
GH: 00341101 Aristida wrightii Nash USA: California Upper end of Painted Gorge, Carisso Mts. Imp... R. J. Ferris & R. P. Rossbach 9623 1938-5-17
GH: 00341016 Hilaria rigida (Thurber) Bentham USA: California 1.5 miles from Box S Ranch on raod to Box S ... R. J. Ferris & R. P. Rossbach 9500 1938-5-14
GH: 00341016 Pleuraphis rigida Thurber USA: California 1.5 miles from Box S Ranch on raod to Box S ... R. J. Ferris & R. P. Rossbach 9500 1938-5-14
Polygonaceae GH: 01717440 Centrostegia thurberi A. Gray USA: California 4 miles northeast of Lancaster on the Muroc ... R. J. Ferris & R. P. Rossbach 9481 1938-5-13
GH: 01717499 Chorizanthe brevicornu Torrey USA: California U. S. gypsum mine property in Little Maris M... R. J. Ferris & R. P. Rossbach 13259 1958-3-19
GH: 01717628 Chorizanthe membranacea Bentham USA: California Along Salinas River 10 miles east of Santa M... R. J. Ferris & R. P. Rossbach 9454 1938-5-12
GH: 00369998 Eriogonum deserticola S. Watson USA: California Algodones Sand hills 1 mile east of Gray's W... R. J. Ferris & R. P. Rossbach 9586 1938-5-17
Portulacaceae GH: 01858235 Cistanthe ambigua (S. Watson) Carolin ex Hershkovitz USA: California Mud hills half way between Painted Gorge and... R. J. Ferris & R. P. Rossbach 9637 1938-5-18
Rhamnaceae GH: 00349839 Ceanothus dentatus lobbianus (Hooker) Jepson USA: California eastern slope of the Coast Range 2 miles bel... R. J. Ferris & R. P. Rossbach 9456 1938-5-12
GH: 00349839 Ceanothus lobbianus Hooker USA: California eastern slope of the Coast Range 2 miles bel... R. J. Ferris & R. P. Rossbach 9456 1938-5-12
GH: 00378467 Ziziphus obtusifolia canescens (A. Gray) M. C. Johnston USA: California In wash at Cottonwood Springs R. J. Ferris & R. P. Rossbach 9561 1938-5-15
Scrophulariaceae GH: 00367155 Diplacus longiflorus Nuttall USA: California 8 miles east of Santa Margarita on Mountain ... R. J. Ferris & R. P. Rossbach 9436 1938-5-12
GH: 00367158 Diplacus longiflorus Nuttall USA: California 2 miles south of the windmill on Old Woman W... R. J. Ferris & R. P. Rossbach 9508 1938-5-14
GH: 00367155 Mimulus aurantiacus pubescens (Torrey) D. M. Thompson USA: California 8 miles east of Santa Margarita on Mountain ... R. J. Ferris & R. P. Rossbach 9436 1938-5-12
GH: 00367158 Mimulus aurantiacus pubescens (Torrey) D. M. Thompson USA: California 2 miles south of the windmill on Old Woman W... R. J. Ferris & R. P. Rossbach 9508 1938-5-14
Tamaricaceae GH: 00347744 Tamarix pentandra Pallas USA: California 3 miles from Calexico on the Yuma Road (Stat... R. J. Ferris & R. P. Rossbach 9590 1938-5-17
