Difference between revisions of "Tephroseris kjellmanii"
Folia Geobot. Phytotax. 8: 173. 1973.
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|publication year=1973 | |publication year=1973 | ||
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|tribe=Asteraceae tribe Senecioneae | |tribe=Asteraceae tribe Senecioneae | ||
|genus=Tephroseris | |genus=Tephroseris | ||
Revision as of 20:25, 16 December 2019
Perennials, 7–15 cm (stems and leaves floccose-tomentose or unevenly glabrate, distal stems and bases of phyllaries brown-woolly; rhizomes creeping). Stems single or loosely clustered. Leaves basal and cauline; petioles wingless or weakly winged (1–4 cm); blades ovate to subrhombic, 1–3 × 1–2 cm, margins usually irregularly toothed, sometimes subentire (proximal cauline leaves similar, petioles winged; distal leaves smaller, sessile, clasping, bractlike). Heads 1(–2). Involucres ± abruptly contracted to peduncles. Phyllaries 13(–21), greenish (tips greenish or purplish, usually obscured by dense, brown indument), 7–10 mm. Ray florets (0–)13; laminae 7–12+ mm. Disc florets 30–50; corollas yellow or light yellow. Cypselae glabrous; pappi white or whitish. 2n = 48, 96.
Phenology: Flowering May–Aug.
Habitat: Wet soils, tundra meadows, ridges, scree slopes
Elevation: 0–2000 m
Distribution
N.W.T., Yukon, Alaska, e Asia (Russian Far East).
Discussion
Selected References
None.