Harvard University Herbaria & Libraries

Anacardiaceae
GH: 00364971 Malosma laurina (Nuttall) Nuttall ex Abrams USA: California north side of Pigeon Pass, Box Springs Mts. J. C. Roos & L. Roos 6191 1954-7-10
GH: 00364971 Rhus laurina Nuttall USA: California north side of Pigeon Pass, Box Springs Mts. J. C. Roos & L. Roos 6191 1954-7-10
Asteraceae
GH: 00387225 Chrysothamnus albidus (M. E. Jones ex A. Gray) Greene USA: California 1.4 miles south of Lower Warm Spring, Saline... J. C. Roos & L. Roos 6260 1954-11-23
GH: 00387228 Chrysothamnus albidus (M. E. Jones ex A. Gray) Greene USA: California Amargosa River bottomland 3 miles south of S... J. C. Roos & L. Roos 6232 1954-9-14
GH: 00387225 Ericameria albida (M. E. Jones ex A. Gray) L. C. Anderson USA: California 1.4 miles south of Lower Warm Spring, Saline... J. C. Roos & L. Roos 6260 1954-11-23
GH: 00387228 Ericameria albida (M. E. Jones ex A. Gray) L. C. Anderson USA: California Amargosa River bottomland 3 miles south of S... J. C. Roos & L. Roos 6232 1954-9-14
GH: 00427976 Hecastocleis shockleyi A. Gray USA: California crest of Grapevine Mts. above Leaderfield J. C. Roos & L. Roos 6094 1954-5-8
GH: 01835539 Malacothrix clevelandii A. Gray USA: California [data not captured] J. C. Roos & L. Roos 6119 1954-5-15
Brassicaceae
GH: 01087272 Caulanthus crassicaulis S. Watson USA: California southwest slope Little Cowhorn Valley J. C. Roos & L. Roos 6168 1954-6-28
Chenopodiaceae
GH: 00376412 Atriplex lentiformis (Torrey) S. Watson USA: California corner of Victoria and Lynwood Dr. north of ... J. C. Roos & L. Roos 6251 1954-9-25
GH: 00376423 Atriplex lentiformis (Torrey) S. Watson USA: California 237 S. Waterman J. C. Roos & L. Roos 6252 1954-10-2
GH: 01783026 Nitrophila mohavensis Munz & Roos USA: California [data not captured] J. C. Roos & L. Roos 6234 1954-9-14
GH: 01783025 Nitrophila mohavensis Munz & Roos USA: California [data not captured] J. C. Roos & L. Roos 6079 1954-5-7
GH: 01785273 Stutzia covillei (J. F. Macbride) E. H. Zacharias USA: California [data not captured] J. C. Roos & L. Roos 6074 1954-5-6
GH: 01785515 Suaeda depressa erecta S. Watson USA: California [data not captured] J. C. Roos & L. Roos 6236 1954-9-14
Loasaceae
GH: 00424439 Petalonyx nitidus S. Watson USA: California Loretto Road, west side Eureka Valley, Inyo ... J. C. Roos & L. Roos 6169 1954-6-28
Orobanchaceae
A: 00365876 Cordylanthus tecopensis Munz & J. C. Roos USA: California between Tecopa and Tecopa Hot Springs. J. C. Roos & L. Roos 6243 1954-9-15
GH: 00365879 Cordylanthus tecopensis Munz & J. C. Roos USA: California flats along Amargosa River bottom 3 miles so... J. C. Roos & L. Roos 6231 1954-9-14
GH: 00365880 Cordylanthus tecopensis Munz & J. C. Roos USA: California between Tecopa and Tecopa Hot Springs. J. C. Roos & L. Roos 6243 1954-9-15
Poaceae
GH: 00341024 Ectosperma alexandrae Swallen USA: California north slope of sand dunes at SE end Eureka V... J. C. Roos & L. Roos 6175 1954-6-28
GH: 00341024 Swallenia alexandrae (Swallen) Soderstrom & H. F. Decker USA: California north slope of sand dunes at SE end Eureka V... J. C. Roos & L. Roos 6175 1954-6-28
Polemoniaceae
GH: 01083748 Aliciella ripleyi (Barneby) J. M. Porter USA: California Emigrant Canyon, Panamint Mts. J. C. Roos & L. Roos 6107 1954-5-9
Polygonaceae
GH: 02364071 Oxytheca dendroidea Nuttall USA: California [data not captured] J. C. Roos & L. Roos 6166 1954-6-27