Asteraceae GH: 00427429 Artemisia bigelovii A. Gray USA: California canyon on south side of Clark Mtn., N.W. of ... J. C. Roos 4973 1950-9-3
GH: 00427361 Bahia neomexicana (A. Gray) A. Gray USA: California Coliseum Mine, Clark Mts., eastern Mohave De... J. C. Roos 4955 1950-9-1
GH: 02205390 Ericameria laricifolia (A. Gray) Shinners USA: California [data not captured] J. C. Roos 4956 1950-9-1
GH: 00427609 Lepidospartum latisquamum S. Watson USA: California canyon on south slope Clark Mtn., N.W. of Mo... J. C. Roos 4971 1950-9-3
GH: 00414720 Sanvitalia aberti A. Gray USA: California near Coliseum Mine, Clark Mts., eastern Moha... J. C. Roos 4954 1950-9-1
GH: 00427361 Schkuhria multiflora Hooker & Arnott USA: California Coliseum Mine, Clark Mts., eastern Mohave De... J. C. Roos 4955 1950-9-1
Chenopodiaceae GH: 00376424 Atriplex lentiformis (Torrey) S. Watson USA: California 237 South Waterman Ave. J. C. Roos 5022 1950-10-31
Poaceae GH: 00355965 Eriochloa gracilis (E. Fournier) Hitchcock USA: California Highland, San Bernadino Valley J. C. Roos 4945 1950-8-22
Portulacaceae GH: 00376988 Portulaca halimoides Linnaeus USA: California Valley Wells, eastern Mohave Desert J. C. Roos 4951 1950-9-1
