Difference between revisions of "Erigeron pumilus Nuttall (Q2232)"
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Latest revision as of 12:51, 24 June 2022
Erigeron pumilus is a taxon with the rank species within the genus Erigeron
| Language | Label | Description | Also known as |
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Erigeron pumilus Nuttall
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Erigeron pumilus is a taxon with the rank species within the genus Erigeron
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Statements
taxon/id/Erigeron pumilus Nuttall
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Erigeron pumilus Nuttall
Erigeron pumilus
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-AB
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CA-BC
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CA-SK
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US-CA
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US-CO
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US-ID
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US-KS
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US-MT
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US-ND
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US-NE
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US-NV
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US-OR
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US-SD
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US-UT
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US-WA
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US-WY
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taprooted, caudices with relatively short and thick branches.
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Stems erect, hirsute to hispido-hirsute (often with slightly deflexed hairs), minutely to stipitate-glandular.
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Leaves basal (persistent) and cauline (petioles prominently ciliate, hairs thick-based, spreading);
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basal blades oblanceolate to narrowly oblanceolate, 20–80 × 1–4 (–5) mm, margins entire, faces hispid to hispido-hirsute, little, if at all, glandular;
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cauline on distal 1/2–3/4 of stems, blades becoming linear-lanceolate, little reduced distally.
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Involucres 4–7 × 7–15 mm.
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Ray-florets 50–100;
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corollas white to pink, less commonly bluish, 6–15 mm, laminae reflexing.
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Disc corollas 3–5 mm (throats distinctly indurate and inflated, glabrous or sparsely puberulent with glandular-viscid, hairs blunt).
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Cypselae 1.4–1.8 mm, 2-nerved, faces sparsely strigose;
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pappi: outer of setae or subulate scales (0.1–0.3 mm), inner of 12–27 bristles.
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stipitate-glandular
minutely
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oblanceolate
narrowly oblanceolate
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