Arabidopsis lyrata subsp. kamchatica

(Fischer ex de Candolle) O’Kane & Al-Shehbaz

Novon 7: 326. 1997

Basionyms: Arabis lyrata var. kamchatica Fischer ex de Candolle Syst. Nat. 2: 231. 1821
Synonyms: Arabis ambigua var. glabra de Candolle Arabis ambigua var. intermedia de Candolle Arabis kamchatica (S. Watson) A. Nelson Arabis lyrata var. glabra (de Candolle) M. Hopkins Arabis lyrata var. intermedia (de Candolle) Farwell Arabis lyrata subsp. kamchatica (Fischer ex de Candolle) Hultén Arabis lyrata var. occidentalis S. Watson Arabis occidentalis unknown Cardaminopsis kamchatica unknown
Treatment appears in FNA Volume 7. Treatment on page 450. Mentioned on page 449.
Biennials or perennials; caudex unbranched or with a root crown, often slender. Basal leaves: (petiole often glabrous); blade margins lyrate or lyrate-pinnatifid, terminal lobes distinct, (surfaces glabrous or sparsely pubescent). Petals (4–)5–5.5(–6) mm. Fruits 1.2–1.5(–1.8) mm wide; style 0–0.5 mm. 2n = 16, 32.

Phenology: Flowering Jun–Jul.
Habitat: Gravelly slopes, forests, gravel bars, high-elevation scree and talus, roadsides
Elevation: 50-2000 m

Distribution

V7 684-distribution-map.gif

Alta., B.C., N.W.T., Sask., Yukon, Alaska, Wash., ne Asia.

Discussion

G. A. Mulligan (1996) treated </i>subsp.<i> kamchatica as a species of Arabis; R. C. Rollins (1993) treated it as a variety of A. lyrata.

References

None.

Lower Taxa

No lower taxa listed.

AuthorIhsan A. Al-Shehbaz +
Authority(Fischer ex de Candolle) O’Kane & Al-Shehbaz +
BasionymsArabis lyrata var. kamchatica +
DistributionAlta. +, B.C. +, N.W.T. +, Sask. +, Yukon +, Alaska +, Wash. + and ne Asia. +
Elevation50-2000 m +
HabitatGravelly slopes, forests, gravel bars, high-elevation scree and talus, roadsides +
IllustratorYevonn Wilson-Ramsey +
PhenologyFlowering Jun–Jul. +
Publication titleNovon +
Publication year1997 +
ReferenceNone +
Source xmlhttps://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse grained fna xml/V7/V7 684.xml +
SynonymsArabis ambigua var. glabra +, Arabis ambigua var. intermedia +, Arabis kamchatica +, Arabis lyrata var. glabra +, Arabis lyrata var. intermedia +, Arabis lyrata subsp. kamchatica +, Arabis lyrata var. occidentalis +, Arabis occidentalis + and Cardaminopsis kamchatica +
Taxon familyBrassicaceae +
Taxon nameArabidopsis lyrata subsp. kamchatica +
Taxon parentArabidopsis lyrata +
Taxon ranksubspecies +
VolumeVolume 7 +