Difference between revisions of "Erigeron lanatus Hooker (Q2197)"
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Latest revision as of 12:51, 24 June 2022
Erigeron lanatus is a taxon with the rank species within the genus Erigeron
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Erigeron lanatus Hooker
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Erigeron lanatus is a taxon with the rank species within the genus Erigeron
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Statements
taxon/id/Erigeron lanatus Hooker
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Erigeron lanatus Hooker
Erigeron lanatus
Hooker
FNA Editorial Committee. 2006. Flora of North America north of Mexico. Volume 20: Magnoliophyta: Asteridae, part 7: Asteraceae, part 2. Oxford University Press, New York.
accepted
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CA-BC
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Douglas, G.W., G.B. Straley, D.V. Meidinger & J. Pojar. 1998. Illustrated Flora of British Columbia. B.C. Ministry of Environment, Lands & Parks and B.C. Ministry of Forests. Victoria. Crown Publications. 8 vols.
CA-AB
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Moss, E.H. 1983. Flora of Alberta. 2nd edition, revised by J.G. Packer. University of Toronto Press, Toronto. 687 pp.
CA-AB
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CA-BC
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US-CO
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US-MT
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US-WY
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(1300–)2100–4100 m
2,100 meter
4,100 meter
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taprooted, roots sometimes barely evident, caudices diffuse, with extensive systems of rhizomelike, relatively long, slender branches.
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Stems erect (simple, ± scapiform), finely and loosely villous, minutely glandular.
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Leaves basal (persistent);
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blades oblanceolate to oblong-oblanceolate, 5–25 (–30) × 2–5 mm, strongly reduced distally, margins usually entire, smallest and earliest usually 3-toothed or lobed apically (lobes or teeth acute), ultimately entire, finely and loosely lanate-villous, eglandular.
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Involucres 9–13 × 12–23 mm.
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Ray-florets 30–80;
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corollas white or purplish, 8–11 mm, laminae not coiling or reflexing, spreading.
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Disc corollas 5–6.5 mm.
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Cypselae 3.5–4 mm, 2-nerved, faces finely hirtellous to glabrate;
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pappi: outer of setae, inner of 25–35 (whitish to tawny) bristles (often twisted).
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oblanceolate
oblong-oblanceolate
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