Asteraceae GH: 00443029 Chaetadelpha wheeleri A. Gray ex S. Watson USA: California southeast end Eureka Valley J. C. Roos & A. R. Roos 6208 1954-8-13
GH: 00387226 Chrysothamnus albidus (M. E. Jones ex A. Gray) Greene USA: California Lower Warm Spring, Saline Valley J. C. Roos & A. R. Roos 6224 1954-8-15
GH: 00387227 Chrysothamnus albidus (M. E. Jones ex A. Gray) Greene USA: California Lower Warm Spring, Saline Valley J. C. Roos & A. R. Roos 6224 1954-8-15
GH: 00387226 Ericameria albida (M. E. Jones ex A. Gray) L. C. Anderson USA: California Lower Warm Spring, Saline Valley J. C. Roos & A. R. Roos 6224 1954-8-15
GH: 00387227 Ericameria albida (M. E. Jones ex A. Gray) L. C. Anderson USA: California Lower Warm Spring, Saline Valley J. C. Roos & A. R. Roos 6224 1954-8-15
GH: 00417143 Ericameria gilmanii (S. F. Blake) G. L. Nesom USA: California The Narrows, Marble Canyon, Inyo Mts. J. C. Roos & A. R. Roos 6216 1954-8-14
GH: 00417143 Haplopappus gilmanii S. F. Blake USA: California The Narrows, Marble Canyon, Inyo Mts. J. C. Roos & A. R. Roos 6216 1954-8-14
Boraginaceae GH: 00424931 Cryptantha roosiorum Munz USA: California crest of Inyo Mts. 3 miles east of Badger Fl... J. C. Roos & A. R. Roos 6150 1954-6-24
GH: 00424931 Oreocarya roosiorum (Munz) R. B. Kelley, Hasenstab & M. G. Simpson USA: California crest of Inyo Mts. 3 miles east of Badger Fl... J. C. Roos & A. R. Roos 6150 1954-6-24
Chenopodiaceae GH: 00037210 Nitrophila mohavensis Munz & Roos USA: California Open flats of Amargosa Desert 3 miles northe... J. C. Roos & A. R. Roos 6140 1954-6-13
A: 00037211 Nitrophila mohavensis Munz & Roos USA: California Open flats of Amargosa Desert 3 miles northe... J. C. Roos & A. R. Roos 6140 1954-6-13
Fabaceae GH: 02177331 Lupinus munzii Eastwood USA: California [data not captured] J. C. Roos & A. R. Roos 6133 1954-6-12
Onagraceae GH: 01625664 Camissonia heterochroma (S. Watson) P. H. Raven USA: California 0.4 miles north of The Narrows, Marble Canyo... J. C. Roos & A. R. Roos 6213 1954-8-14
Orobanchaceae GH: 00365881 Cordylanthus tecopensis Munz & J. C. Roos USA: California Amargosa desert 3 miles NE of Death Valley J... J. C. Roos & A. R. Roos 6139 1954-6-13
Poaceae GH: 00361504 Achnatherum pinetorum (M. E. Jones) Barkworth USA: California north face Wild Rose Peak, Panamint Mts. J. C. Roos & A. R. Roos 6136 1954-6-12
GH: 00361504 Stipa pinetorum M. E. Jones USA: California north face Wild Rose Peak, Panamint Mts. J. C. Roos & A. R. Roos 6136 1954-6-12
Polygonaceae GH: 02364070 Oxytheca dendroidea Nuttall USA: California [data not captured] J. C. Roos & A. R. Roos 6212 1954-8-14
