Taxon:  Streptanthus glandulosus Hook. subsp. niger (Greene) Al-Shehbaz et al.

Streptanthus glandulosus Hook. (1 active accession[s])
Streptanthus glandulosus Hook. subsp. albidus (Greene) Al-Shehbaz et al. (0 active accession[s])
Streptanthus glandulosus Hook. subsp. glandulosus (0 active accession[s])
Streptanthus glandulosus Hook. subsp. hoffmanii (Kruckeb.) M. S. Mayer & D. W. Taylor (0 active accession[s])
Streptanthus glandulosus Hook. subsp. josephinensis Al-Shehbaz & M. S. Mayer (0 active accession[s])
Streptanthus glandulosus Hook. subsp. pulchellus (Greene) Kruckeb. (0 active accession[s])
Streptanthus glandulosus Hook. subsp. secundus (Greene) Kruckeb. (0 active accession[s])
Streptanthus glandulosus Hook. subsp. sonomensis (Kruckeb.) M. S. Mayer & D. W. Taylor (0 active accession[s])

Basionym
Streptanthus niger Greene

FWE – Federally Endangered Species

• United States Fish and Wildlife Service. U.S. Fish & Wildlife Service. Species Information: threatened and endangered animals and plants (on-line resource).