Brassicaceae GH: 00932880 Boechera inyoensis (Rollins) Al-Shehbaz USA: California Rock Creek road to Rock Creek Lake Basin J. T. Howell, T. C. Fuller & G. D.... 54515 1981-8-12
GH: 00422265 Streptanthus tortuosus Kellogg USA: California Walker Plain, about 8 miles southwest of Buc... J. T. Howell, T. C. Fuller & G. D.... 54404 1981-6-26
Orobanchaceae GH: 02033559 Castilleja applegatei Fernald USA: California Bald Mountain, Kern Plateau J. T. Howell, T. C. Fuller & G. D.... 53877 1980-7-16
Poaceae GH: 00341550 Calamagrostis breweri Thurber USA: California Mosquito Flat, north end of Rock Creek Basin... J. T. Howell, T. C. Fuller & G. D.... 54535 1981-8-12
GH: 00361026 Poa nevadensis Vasey ex Scribner USA: California 2.5 miles south of Grenada, Shasta Valley J. T. Howell, T. C. Fuller & G. D.... 53382 1980-4-28
GH: 00361026 Poa secunda J. Presl USA: California 2.5 miles south of Grenada, Shasta Valley J. T. Howell, T. C. Fuller & G. D.... 53382 1980-4-28
Polemoniaceae GH: 00385085 Collomia traceyi H. Mason USA: California Rattlesnake Rd. 0.73 to 1.5 mi. southwest of... J. T. Howell, T. C. Fuller & G. D.... S3465 1980-5-19
Rosaceae GH: 01728747 Amelanchier pallida Greene USA: California about 6 miles southwest of Trinity Center on... J. T. Howell, T. C. Fuller & G. D.... 53488 1980-5-20
GH: 00345688 Horkelia tularensis (J. T. Howell) Munz USA: California Sierra Nevada. Bald Mountain, Kern Plateau J. T. Howell, T. C. Fuller & G. D.... 53871 1980-7-16