Difference between revisions of "Braya glabella subsp. purpurascens"
Canad. Field-Naturalist 108: 93. 1964.
Basionym: Platypetalum purpurascens R. Brown Chlor. Melvill., 9, 50. 1823
Synonyms: Braya arctica Hooker Braya purpurascens (R. Brown) Bunge ex Ledebour Braya purpurascens var. dubia (R. Brown) O. E. Schulz Platypetalum dubium
Treatment appears in FNA Volume 7. Treatment on page 548.
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|name=Platypetalum purpurascens | |name=Platypetalum purpurascens | ||
|authority=R. Brown | |authority=R. Brown | ||
| + | |rank=species | ||
|publication_title=Chlor. Melvill., | |publication_title=Chlor. Melvill., | ||
|publication_place=9, 50. 1823 | |publication_place=9, 50. 1823 | ||
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|name=Braya arctica | |name=Braya arctica | ||
|authority=Hooker | |authority=Hooker | ||
| + | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Braya purpurascens | |name=Braya purpurascens | ||
|authority=(R. Brown) Bunge ex Ledebour | |authority=(R. Brown) Bunge ex Ledebour | ||
| + | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Braya purpurascens var. dubia | |name=Braya purpurascens var. dubia | ||
|authority=(R. Brown) O. E. Schulz | |authority=(R. Brown) O. E. Schulz | ||
| + | |rank=variety | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Platypetalum dubium | |name=Platypetalum dubium | ||
| − | |authority= | + | |authority= |
| + | |rank=species | ||
}} | }} | ||
|hierarchy=Brassicaceae;Brassicaceae tribe Euclidieae;Braya;Braya glabella;Braya glabella subsp. purpurascens | |hierarchy=Brassicaceae;Brassicaceae tribe Euclidieae;Braya;Braya glabella;Braya glabella subsp. purpurascens | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Braya glabella subsp. purpurascens | name=Braya glabella subsp. purpurascens | ||
| − | |||
|authority=(R. Brown) W. J. Cody | |authority=(R. Brown) W. J. Cody | ||
|rank=subspecies | |rank=subspecies | ||
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|publication year=1964 | |publication year=1964 | ||
|special status= | |special status= | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V7/V7_873.xml |
|tribe=Brassicaceae tribe Euclidieae | |tribe=Brassicaceae tribe Euclidieae | ||
|genus=Braya | |genus=Braya | ||
Revision as of 22:20, 16 December 2019
Stems ascending to erect, 0.3–1(–1.3) dm. Leaves: blade often fleshy, to 4 mm wide, margins usually entire, rarely 1 or 2 weak teeth per side. Racemes not elongated in fruit (often compact). Fruits oval-elliptic to oblong-elliptic, usually straight, 0.5–1 cm × 1.5–3 mm, 2.5–3.7 times as long as wide; style slender or stout, (0.3–)0.5–1.2 mm. 2n = 56.
Phenology: Flowering Jun–Jul.
Habitat: Barren, usually calcareous soils and gravel on solifluction lobes, scree, gravel bars, disturbed sites, rocky slopes, seashores
Elevation: 0-1800 m
Distribution
B.C., N.W.T., Nunavut, Alaska, n Eurasia.
Discussion
Selected References
None.
Lower Taxa
None.