Psilocarphus tenellus Nuttall (Q2699)
Psilocarphus tenellus is a taxon with the rank species within the genus Psilocarphus
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Psilocarphus tenellus Nuttall
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Psilocarphus tenellus is a taxon with the rank species within the genus Psilocarphus
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Statements
taxon/id/Psilocarphus tenellus Nuttall
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Psilocarphus tenellus Nuttall
Psilocarphus tenellus
Nuttall
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-BC
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US-CA
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US-ID
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US-OR
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US-WA
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Plants greenish to grayish, arachnoid to ± sericeous.
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Stems (1–) 2–10, ascending to ± prostrate;
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proximal internode lengths mostly 1–2 (–3) times leaf lengths.
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Capitular leaves ± spreading, mostly not appressed to heads, spatulate to obovate, widest in distal 1/3, longest 6–15 mm, lengths mostly 2–5 times widths, 1.5–2.5 (–3) times head heights.
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Heads ± spheric, largest 3–5.5 mm.
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Receptacles unlobed.
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Pistillate paleae individually visible through indument, longest mostly 1.5–2.7 mm.
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Staminate corollas 0.8–1.5 mm, lobes mostly 5.
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Cypselae narrowly obovoid, somewhat compressed, 0.7–1.2 mm.
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arachnoid
more or less sericeous
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ascending
more or less prostrate
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1-2(-3) times leaf lengths
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1.5-2.5(-3) times head heights
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