familyBrassicaceae
genusStreptanthus
speciesStreptanthus glandulosus
subspeciesStreptanthus glandulosus subsp. niger
Difference between revisions of "Streptanthus glandulosus subsp. niger"
Novon 18: 280. 2008.
Basionym: Streptanthus niger Greene Bull. Torrey Bot. Club 13: 141. 1886
Synonyms: Euklisia nigra (Greene) Greene Streptanthus glandulosus var. niger (Greene) Munz
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|name=Streptanthus niger | |name=Streptanthus niger | ||
|authority=Greene | |authority=Greene | ||
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|publication_title=Bull. Torrey Bot. Club | |publication_title=Bull. Torrey Bot. Club | ||
|publication_place=13: 141. 1886 | |publication_place=13: 141. 1886 | ||
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|name=Euklisia nigra | |name=Euklisia nigra | ||
|authority=(Greene) Greene | |authority=(Greene) Greene | ||
| + | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Streptanthus glandulosus var. niger | |name=Streptanthus glandulosus var. niger | ||
|authority=(Greene) Munz | |authority=(Greene) Munz | ||
| + | |rank=variety | ||
}} | }} | ||
|hierarchy=Brassicaceae;Brassicaceae tribe Thelypodieae;Streptanthus;Streptanthus glandulosus;Streptanthus glandulosus subsp. niger | |hierarchy=Brassicaceae;Brassicaceae tribe Thelypodieae;Streptanthus;Streptanthus glandulosus;Streptanthus glandulosus subsp. niger | ||
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name=Streptanthus glandulosus subsp. niger | name=Streptanthus glandulosus subsp. niger | ||
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|authority=(Greene) Al-Shehbaz | |authority=(Greene) Al-Shehbaz | ||
|rank=subspecies | |rank=subspecies | ||
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|publication year=2008 | |publication year=2008 | ||
|special status= | |special status= | ||
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V7/V7_1236.xml |
|tribe=Brassicaceae tribe Thelypodieae | |tribe=Brassicaceae tribe Thelypodieae | ||
|genus=Streptanthus | |genus=Streptanthus | ||
Latest revision as of 22:31, 5 November 2020
Stems 2–11 dm, glabrous throughout. Cauline leaves: blade conduplicate distally, margins entire, surfaces glabrous. Racemes not secund; rachis flexuous. Fruiting pedicels 10–32 mm, glabrous. Flowers: sepals dark purple-black, 7–8 mm, glabrous; petals dark purple, 10–12 mm; adaxial filaments 8–10 mm. Fruits divaricate-ascending, straight; valves glabrous. 2n = 28.
Phenology: Flowering May–Jul.
Habitat: Serpentine grasslands
Discussion
Of conservation concern.
Subspecies niger is known from the Tiburon Peninsula, Marin County.
Selected References
None.
Lower Taxa
None.