Streptanthus is a genus of plants within the family Brassicaceae.[2] There are 58 known species within the genus Streptanthus, distributed through the western and south-central United States and northern Mexico.[1] The common names for this genus are twistflower[3] and jewelflower. Twenty-four of the species and eleven lesser taxa occur in California, thirty-two of which are California endemics; seventeen of these California taxa are classified as rare plants.
^ abcStreptanthus Nutt. Plants of the World Online. Retrieved 12 December 2023.
^Kruckeberg & Morrison 1983 Madroño 30:230–244
^USDA, NRCS (n.d.). "Streptanthus". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 4 December 2015.
Streptanthus is a genus of plants within the family Brassicaceae. There are 58 known species within the genus Streptanthus, distributed through the western...
December 2015. Streptanthus bracteatus. Center for Plant Conservation. Streptanthus bracteatus. The Nature Conservancy. Streptanthus bracteatus. Flora...
For example, Mayer and Soltis considered the widespread subspecies Streptanthus glandulosus subsp. glandulosus which grows on normal soils, to be a paleoendemic...
Streptanthus barbatus is a species of flowering plant in the mustard family known by the common name Pacific jewelflower. It is endemic to the southern...
Streptanthus lasiophyllus, many synonyms including Guillenia lasiophylla, is a species of mustard plant known by the common names California mustard and...
Streptanthus longisiliquus (orth. var. S. longisiliqus) is a species of flowering plant in the mustard family known by the common name long-fruit jewelflower...
Streptanthus flavescens, synonyms including Guillenia flavescens, is a species of mustard plant in the family Brassicaceae. It is one of several species...
Streptanthus callistus is a rare species of flowering plant in the mustard family known by the common name Mount Hamilton jewelflower. It is endemic to...
Streptanthus anceps, synonyms Caulanthus anceps and Guillenia lemmonii, is a species of flowering plant in the family Brassicaceae, known by the common...
Streptanthus longirostris is a species of flowering plant in the family Brassicaceae, which is known by the common name longbeak streptanthella, or simply...
Streptanthus howellii is an uncommon species of flowering plant in the mustard family known by the common name Howell's jewelflower. It is endemic to the...
Streptanthus diversifolius is a species of flowering plant in the mustard family known by the common name variableleaf jewelflower, or varied-leaved jewelflower...
Streptanthus drepanoides is an uncommon species of flowering plant in the mustard family known by the common name sicklefruit jewelflower. It is endemic...
Streptanthus hammittii is a species of flowering plant known by the common name Hammitt's clay-cress. It is endemic to California, where it is known from...
Streptanthus tortuosus is a biennial or short lived perennial plant in the mustard family (Brassicaceae) known by the common names shieldplant, shieldleaf...
Streptanthus breweri is a species of flowering plant in the mustard family known by the common name Brewer's jewelflower. It is endemic to California,...
Streptanthus brachiatus is a species of flowering plant in the mustard family known by the common name Socrates Mine jewelflower. It is endemic to the...
indicates that the species is distinct from other Streptanthus and is most closely related to Streptanthus morrisonii, which it resembles. It is a hairless...
Streptanthus oliganthus is an uncommon species of flowering plant in the mustard family known by the common name Masonic Mountain jewelflower. It is native...
George (1956). "A New Species of Streptanthus". Rhodora. 58: 354–355 – via Biodiversity Heritage Library. "Streptanthus squamiformis". iNaturalist. Retrieved...
Streptanthus batrachopus is a rare species of flowering plant in the mustard family known by the common name Mt. Tamalpais jewelflower. It is endemic to...
Streptanthus campestris is a species of flowering plant in the mustard family known by the common name southern jewelflower. It is native to southern California...
Streptanthus gracilis is an uncommon species of flowering plant in the mustard family known by the common name alpine jewelflower. It is endemic to California...
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