Psilocarphus brevissimus Nuttall (Q2696)
Psilocarphus brevissimus is a taxon with the rank species within the genus Psilocarphus
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Psilocarphus brevissimus Nuttall
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Psilocarphus brevissimus is a taxon with the rank species within the genus Psilocarphus
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Statements
taxon/id/Psilocarphus brevissimus Nuttall
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Psilocarphus brevissimus Nuttall
Psilocarphus brevissimus
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-AB
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CA-BC
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CA-SK
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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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Plants greenish to grayish, sericeous to densely lanuginose.
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Stems (1–) 2–10, erect to prostrate;
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proximal internode lengths mostly 0.5–1.5 (–2) times leaf lengths.
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Capitular leaves ± erect, appressed to heads (sometimes spreading), linear-lanceolate to ovate, widest in proximal 2/3, longest 8–25 mm, lengths mostly 1.5–6 times widths, 1–2.5 (–3) times head heights.
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Heads ± spheric, rarely ovoid, largest 6–14 mm.
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Receptacles unlobed or ± lobed.
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Pistillate paleae hidden by or visible through indument, longest 2.8–4 mm (lengths 1.5–6 times longest diams.; wings subapical to ± median).
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Staminate corollas 0.8–1.6 mm, lobes mostly 5.
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Cypselae narrowly obovoid, ± compressed, 0.8–1.9 mm. 2n = 28.
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0.5-1.5(-2) times leaf lengths
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1-2.5(-3) times head heights
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