Hieracium scouleri Hooker (Q3106)
Hieracium scouleri is a taxon with the rank species within the genus Hieracium
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Hieracium scouleri Hooker
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Hieracium scouleri is a taxon with the rank species within the genus Hieracium
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Statements
taxon/id/Hieracium scouleri Hooker
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Hieracium scouleri Hooker
Hieracium scouleri
Hooker
FNA Editorial Committee. 2006. Flora of North America north of Mexico. Volume 19: Magnoliophyta: Asteridae, part 6: Asteraceae, part 1. 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-AB
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CA-BC
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US-CA
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US-ID
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US-MT
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US-NV
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US-OR
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US-UT
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US-WA
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US-WY
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400–3000 m
400 meter
3,000 meter
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Plants (15–) 35–60+ cm.
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Stems proximally usually piloso-hirsute (hairs 1–8+ mm) and stellate-pubescent, sometimes glabrous, distally usually piloso-hirsute (hairs 1–8+ mm) and stellate-pubescent, rarely stipitate-glandular as well, sometimes glabrous.
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Leaves: basal 0 (–5+), cauline (3–) 5–10+;
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blades lanceolate, oblanceolate or narrowly oblong to elliptic, 50–100 (–200) × 10–25 (–35+) mm, lengths (3–) 4–8+ times widths, bases cuneate, margins entire or denticulate, apices obtuse to acute, faces usually piloso-hirsute (hairs 1–5+ mm) and stellate-pubescent, rarely glabrous.
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Heads (3–) 9–25+ in corymbiform to thyrsiform arrays.
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Peduncles usually stellate-pubescent, sometimes piloso-hirsute and/or stipitate-glandular as well, rarely glabrous.
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Calyculi: bractlets 5–13+.
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Involucres campanulate, 8–10 mm.
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Phyllaries 12–21+, apices rounded to acute, abaxial faces piloso-hirsute, stellate-pubescent, and stipitate-glandular.
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corollas yellow, 10–12 mm.
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Cypselae (redbrown or black) columnar, ca. 3 mm;
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pappi of 32–40+, white or stramineous bristles in ± 2 series, 6–7 mm.
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piloso-hirsute
proximally usually
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piloso-hirsute
distally usually
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