Difference between revisions of "Erigeron glacialis (Nuttall) A. Nelson (Q2219)"
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Latest revision as of 12:51, 24 June 2022
Erigeron glacialis is a taxon with the rank species within the genus Erigeron
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Erigeron glacialis (Nuttall) A. Nelson
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Erigeron glacialis is a taxon with the rank species within the genus Erigeron
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Statements
taxon/id/Erigeron glacialis (Nuttall) A. Nelson
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Erigeron glacialis (Nuttall) A. Nelson
Erigeron glacialis
(Nuttall) A. Nelson
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-AB
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CA-BC
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CA-YT
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US-AK
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US-CA
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US-CO
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US-ID
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US-MT
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US-NM
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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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rhizomatous, fibrous-rooted, caudices usually simple, thick.
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Stems erect to ascending, hirsute or hirsuto-villous to densely strigillose (hairs loosely appressed, slightly crinkled), eglandular.
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Leaves basal (usually persistent) and cauline;
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basal blades linear-oblanceolate to broadly lanceolate or spatulate, (20–) 30–160 (–200) × 7–45 mm, cauline gradually reduced distally (bases distinctly subclasping, except when greatly reduced), margins entire, faces glabrous or glabrate, hirsute, or villous to sparsely villosulous, eglandular.
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Involucres 6–9 (–12) × 10–22 (–25) mm.
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Ray-florets 30–80;
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corollas usually blue to rose-purple or pink, sometimes white to pale blue, 8–16 (–25) mm (mostly 1.5–3 mm wide), laminae coiling.
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Disc corollas 3.8–6 mm.
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Cypselae 2.5–2.8 mm, (4–) 5 (–7) -nerved, faces sparsely strigose;
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pappi: outer of setae, inner of 20–30 bristles.
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hirsuto-villous
densely strigillose
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linear-oblanceolate
broadly lanceolate or spatulate
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glabrate hirsute or villous
sparsely villosulous
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glabrate hirsute or villous
sparsely villosulous
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glabrate hirsute or villous
sparsely villosulous
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