Difference between revisions of "Erigeron pallens Cronquist (Q2204)"
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Latest revision as of 12:51, 24 June 2022
Erigeron pallens is a taxon with the rank species within the genus Erigeron
| Language | Label | Description | Also known as |
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| English |
Erigeron pallens Cronquist
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Erigeron pallens is a taxon with the rank species within the genus Erigeron
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Statements
taxon/id/Erigeron pallens Cronquist
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Erigeron pallens Cronquist
Erigeron pallens
Cronquist
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-AB
1 reference
Moss, E.H. 1983. Flora of Alberta. 2nd edition, revised by J.G. Packer. University of Toronto Press, Toronto. 687 pp.
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-YT
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Bennett, B. Yukon List. (pers. comm.)
CA-AB
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CA-BC
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2000–2200 m
2,000 meter
2,200 meter
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taprooted, caudices diffuse with extensive systems of rhizomelike, relatively long and slender branches.
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Stems erect (simple, ± scapiform), sparsely hirsuto-villous, minutely glandular.
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Leaves mostly basal (persistent);
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blades oblanceolate to spatulate, 10–25 × 2–4 mm, margins entire or shallowly 3-lobed apically (apices obtuse to nearly truncate), faces sparsely villous, minutely glandular.
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Involucres 6–8 × 9–13 mm.
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Ray-florets 50–60;
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corollas white to pink or purplish, 4–5 (–6) mm, laminae (filiform, ca. 0.5–0.8 mm wide, involute) erect, not coiling or reflexing.
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Disc corollas 3.5–5 mm.
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Cypselae (mature length not observed), 2-nerved, faces sparsely strigose;
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pappi: outer of setae, inner of 25–30 (tawny-white to yellowish) bristles.
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