View source for Tephroseris frigida

{{Treatment/ID
|accepted_name=Tephroseris frigida
|accepted_authority=(Richardson) Holub
|publications={{Treatment/Publication
|title=Folia Geobot. Phytotax.
|place=8: 173. 1973
|year=1973
}}
|basionyms={{Treatment/ID/Synonym
|name=Cineraria frigida
|authority=Richardson
}}
|synonyms={{Treatment/ID/Synonym
|name=Senecio atropurpureus subsp. frigidus
|authority=(Richardson) Hultén
}}{{Treatment/ID/Synonym
|name=Senecio atropurpureus var. ulmeri
|authority=(Steffen) A. E. Porsild
}}{{Treatment/ID/Synonym
|name=Senecio frigidus
|authority=(Ledebour) Holub
}}{{Treatment/ID/Synonym
|name=Tephroseris atropurpurea subsp. frigida
|authority=(Richardson) Á. Löve & D. Löve
}}
|hierarchy=Asteraceae;Asteraceae tribe Senecioneae;Tephroseris;Tephroseris frigida
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Asteraceae]]</div><div class="higher-taxon"><small>tribe</small>[[Asteraceae tribe Senecioneae]]</div><div class="higher-taxon"><small>genus</small>[[Tephroseris]]</div><div class="higher-taxon"><small>species</small>[[Tephroseris frigida]]</div></div>
|volume=Volume 20
|mention_page=page 615, 616
|treatment_page=page 617
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Perennials,</b> (5–)10–20(–30+) cm (proximal herbage ± arachnose, unevenly glabrate; distal stems and phyllaries ± villous, at least some hairs purplish or with purple crosswalls; rhizomes creeping). <b>Stems</b> loosely clustered. <b>Leaves</b> basal and cauline (basal leaves often withering before flowering); petioles weakly winged or unwinged, 2–4 cm; blades ovate, 1.5–3 × 1–2 cm, margins subentire or wavy-denticulate, weakly revolute (proximal similar, petioles winged, usually 1–3 cm; mid and distal leaves 2–5, sessile, bractlike). <b>Heads</b> 1(–2). <b>Involucres</b> tapering to peduncles. <b>Phyllaries</b> usually 13 or 21, greenish (tips greenish), 7–10 mm. <b>Ray</b> florets usually (8) 13 or 21; corolla laminae usually 9–15 mm, rarely 0 or to 2–3 mm. <b>Disc</b> florets 30–50+; corollas yellow. <b>Cypselae</b> glabrous; pappi white, whitish, or brownish. <b>2n</b> = 48, 96.</span><!--

-->{{Treatment/Body
|phenology=Flowering Jun–Aug.
|habitat=Open alpine tundra, low-shrubby associations
|elevation=0–1000 m
|distribution=B.C.;N.W.T.;Nunavut;Yukon;Alaska;e Asia (Russian Far East).
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Tephroseris frigida
|author=
|authority=(Richardson) Holub
|rank=species
|parent rank=genus
|synonyms=Senecio atropurpureus subsp. frigidus;Senecio atropurpureus var. ulmeri;Senecio frigidus;Tephroseris atropurpurea subsp. frigida
|basionyms=Cineraria frigida
|family=Asteraceae
|phenology=Flowering Jun–Aug.
|habitat=Open alpine tundra, low-shrubby associations
|elevation=0–1000 m
|distribution=B.C.;N.W.T.;Nunavut;Yukon;Alaska;e Asia (Russian Far East).
|reference=None
|publication title=Folia Geobot. Phytotax.
|publication year=1973
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V19-20-21/V20_1384.xml
|tribe=Asteraceae tribe Senecioneae
|genus=Tephroseris
|species=Tephroseris frigida
}}<!--

-->[[Category:Treatment]][[Category:Tephroseris]]