Erigeron ochroleucus Nuttall (Q2203)
Erigeron ochroleucus is a taxon with the rank species within the genus Erigeron
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Erigeron ochroleucus Nuttall
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Erigeron ochroleucus is a taxon with the rank species within the genus Erigeron
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taxon/id/Erigeron ochroleucus Nuttall
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Erigeron ochroleucus Nuttall
Erigeron ochroleucus
Nuttall
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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Klinkenberg, B. (ed.). 2010+. E-Flora BC: Electronic Atlas of the Plants of British Columbia. Lab. for Advanced Spatial Analysis, Department of Geography, University of British Columbia, Vancouver, B.C. http://www.eflora.bc.ca http://www.eflora.bc.ca/
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-SK
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Harms, V.L. 2006. Annotated catalogue of Saskatchewan vascular plants. http://www.biodiversity.sk.ca/Docs/AnnotatedCatalogueSKVascPlants2006.pdf
CA-YT
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Bennett, B., P.M. Catling, W.J. Cody & G.W. Argus. 2010. New records of vascular plants in the Yukon Territory VIII. Canadian Field Naturalist 124 (1): 1-27. http://canadianfieldnaturalist.ca/index.php/cfn/article/view/1025
CA-AB
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CA-BC
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US-AK
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US-MT
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US-NE
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US-SD
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US-WY
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1100–3000(–3300) m
1,100 meter
3,000 meter
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taprooted, caudices usually simple, rarely branched, relatively thick, woody.
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Stems ascending (greenish), loosely strigose to puberulent-strigose, sometimes sparsely minutely glandular.
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Leaves basal (persistent) and cauline (leaf-bases broadened or not, not thickened and whitish-indurate);
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basal blades linear to linear-oblanceolate, (20–) 40–90 (–120) × 1–4 (–5) mm, cauline reduced distally or often little reduced on at least proximal 1/2 of stems, (bases gradually tapering) margins entire (apices acute), abaxial faces glabrous at least on distal 1/4–1/2, strigose proximally, adaxial loosely strigose, eglandular.
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Involucres 5.5–7 × 10–15 (–18) mm.
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Ray-florets 30–62;
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corollas white to pinkish, bluish, or lavender, (7–) 8–12 mm, laminae coiling.
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Disc corollas 2.8–3.6 mm.
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Cypselae 2–2.6 mm, 2-nerved, faces sparsely villosulous (often hairs spreading);
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pappi: outer of setae or scales, inner of 12–15 bristles.
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loosely strigose
puberulent-strigose
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glandular
sometimes sparsely minutely
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reduced
distally; distally; often
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