Asteraceae GH: 00386930 Baccharis salicifolia (Ruiz & Pavon) Persoon USA: California Mouth of Spanish Canyon, San Gabriel Mt. J. A. Ewan 4019 1931-2-8
GH: 00386930 Baccharis viminea de Candolle USA: California Mouth of Spanish Canyon, San Gabriel Mt. J. A. Ewan 4019 1931-2-8
GH: 00386525 Brickellia californica (Torrey & A. Gray) A. Gray USA: California La Sierra Canyon above Seminole Hot Springs,... J. A. Ewan 5283 1931-10-24
GH: 00417290 Chrysothamnus nauseosus consimilis (Greene) Hall & Clements USA: California "flat" Holcomb Creek below Holcomb Valley, S... J. A. Ewan 4862 1931-8-7
GH: 00417290 Ericameria nauseosa oreophila (A. Nelson) G. L. Nesom & G. I. Baird USA: California "flat" Holcomb Creek below Holcomb Valley, S... J. A. Ewan 4862 1931-8-7
GH: 02204029 Heterotheca grandiflora Nuttall USA: California [data not captured] J. A. Ewan 1931-2-8
Caprifoliaceae A: 00386188 Sambucus nigra cerulea (Rafinesque) Bolli USA: California Fawnskin Valley Road, San Bernardino Mts. J. A. Ewan 4817 1931-8-4
A: 00386188 Sambucus velutina Durand & Hilgard USA: California Fawnskin Valley Road, San Bernardino Mts. J. A. Ewan 4817 1931-8-4
Convolvulaceae GH: 02055212 Calystegia occidentalis fulcrata (A. Gray) Brummitt USA: California San Bernardino Mountains: slope above I. S. ... J. A. Ewan 4786 1931-8-3
Lamiaceae GH: 00400492 Monardella breweri lanceolata (A. Gray) A. C. Sanders & Elvin USA: California near Gold Creek Road. Pacoima Canyon, San Ga... J. A. Ewan 4737 1931-7-4
GH: 00403479 Salvia pachyphylla Epling ex Munz USA: California San Bernardino Mountains: Green Lead Mine Ro... J. A. Ewan 4867 1931-8-7
GH: 00402073 Scutellaria siphocamplyloides Vatke USA: California 3 miles above Gold Creek Rd., Pacoima Canyon... J. A. Ewan 4744 1931-7-4
Orchidaceae GH: 01938121 Corallorhiza maculata (Rafinesque) Rafinesque USA: California North side Bluff Lake San Bernardino Mts. J. A. Ewan 4828 1931-8-5
Orobanchaceae GH: 01877484 Castilleja linariaefolia Bentham USA: California San Bernardino Mountains: Green Lead Mine Ro... J. A. Ewan 4870 1931-8-7
GH: 01877937 Castilleja miniata Douglas ex Hooker USA: California San Bernardino Mountains: Riverside Municipa... J. A. Ewan 4839 1931-8-5
Plantaginaceae GH: 00365845 Keckiella ternata (Torrey ex A. Gray) Straw USA: California along stream bed 2 miles above Gold Creek Ro... J. A. Ewan 4741 1931-7-4
Rubiaceae GH: 00417032 Galium parishii Hilend & J. T. Howell USA: California Garden o' Gods Trail above Bear Valley, San ... J. A. Ewan 4854a 1931-8-6
