Difference between revisions of "Erigeron yukonensis Rydberg (Q2211)"
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Latest revision as of 12:51, 24 June 2022
Erigeron yukonensis is a taxon with the rank species within the genus Erigeron
| Language | Label | Description | Also known as |
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Erigeron yukonensis Rydberg
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Erigeron yukonensis is a taxon with the rank species within the genus Erigeron
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taxon/id/Erigeron yukonensis Rydberg
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Erigeron yukonensis Rydberg
Erigeron yukonensis
Rydberg
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-NT
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Porsild, A.E. & W.J. Cody. 1980. Vascular Plants of the Continental Northwest Territories, Canada. National Museum of Natural Sciences, Ottawa, Ont. 667 pp.
CA-NU
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Porsild, A.E. & W.J. Cody. 1980. Vascular Plants of the Continental Northwest Territories, Canada. National Museum of Natural Sciences, Ottawa, Ont. 667 pp.
CA-YT
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Cody, W.J. 2000. Flora of the Yukon Territory. 2nd ed. National Research Press, Ottawa. 669 pp.
CA-NT
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CA-NU
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CA-YT
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US-AK
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2800–3200 m
2,800 meter
3,200 meter
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rhizomatous, fibrous-rooted, caudices or rhizomes sometimes resembling taproots, multicipital.
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Stems erect (often purplish proximally), sparsely to moderately hirsute to villoso-hirsute, eglandular.
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Leaves basal (persistent) and cauline;
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proximal blades narrowly oblanceolate, rarely oblanceolate-obovate, (10–) 40–160 × 2–8 mm, mid and distal narrowly lanceolate, reduced, margins entire, faces sparsely hirsute or glabrous, eglandular.
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Heads 1–2 (–4) (from branches at midstem).
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Involucres 6–10 × 12–19 mm.
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Ray-florets 42–82;
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corollas white to pink or pink-purple, 10–15 mm (mostly 1–2 mm wide), laminae coiling.
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Disc corollas 3.8–5.2 mm.
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Cypselae 1.7–2 mm, 2-nerved, faces strigose;
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pappi: outer of setae or scales, inner of 15–20 bristles.
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