Eutrochium fistulosum (Barratt) E. E. Lamont (Q2603)
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Eutrochium fistulosum is a taxon with the rank species within the genus Eutrochium
| Language | Label | Description | Also known as |
|---|---|---|---|
| English |
Eutrochium fistulosum (Barratt) E. E. Lamont
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Eutrochium fistulosum is a taxon with the rank species within the genus Eutrochium
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Statements
taxon/id/Eutrochium fistulosum (Barratt) E.E. Lamont
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Eutrochium fistulosum (Barratt) E.E. Lamont
Eutrochium fistulosum
(Barratt) E.E. Lamont
FNA Editorial Committee. 2006. Flora of North America north of Mexico. Volume 21: Magnoliophyta: Asteridae, part 8: Asteraceae, part 3. Oxford University Press, New York.
accepted
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CA-QC
present
introduced
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Marie-Victorin, Fr. 1995. Flore laurentienne. 3e éd. Mise à jour et annotée par L. Brouillet, S.G. Hay, I. Goulet, M. Blondeau, J. Cayouette et J. Labrecque. Gaétan Morin éditeur. 1093 pp.
US-AL
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US-AR
1 reference
US-CT
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US-DE
1 reference
US-FL
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US-GA
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US-IL
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US-IN
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US-KY
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US-LA
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US-ME
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US-MD
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US-MA
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US-MI
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US-MS
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US-MO
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US-NH
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US-NJ
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US-NY
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US-NC
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US-OH
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US-OK
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US-PA
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US-RI
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US-SC
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US-TN
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US-TX
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US-VA
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US-WV
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10–1400+ m
10 meter
1,400 meter
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Plants 60–350+ cm.
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Stems usually purple throughout, sometimes greenish or purple-spotted, hollow proximally, usually glabrous proximally (rarely pubescent toward bases when young), ± glandular-puberulent distally and among heads (glaucous throughout, at least when fresh).
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petioles (5–) 10–30 (–50) mm, glabrous;
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blades pinnately veined, narrowly to broadly lanceolate, mostly (8–) 12–25 (–28) × (1.5–) 2–6 (–9) cm, bases gradually tapered, margins finely serrate (teeth rounded, blunt), abaxial faces sparingly and minutely ± scabrellous to glabrate, adaxial faces glabrous or sparingly puberulent.
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Heads in convex to rounded (dome-shaped), compound corymbiform arrays (ultimately broadly cylindric).
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Involucres often purplish, 6.5–9 × 2.5–5 mm.
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Phyllaries glabrous or outer with hairs on midveins.
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corollas usually pale pinkish or purplish, 4.5–6 mm.
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Cypselae 3–4.5 mm. 2n = 20.
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glabrous
usually; proximally
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glandular-puberulent
more or less; distally
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lanceolate
narrowly to broadly
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scabrellous
minutely more or less
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