Euthamia gymnospermoides Greene (Q2251)
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Euthamia gymnospermoides is a taxon with the rank species within the genus Euthamia
| Language | Label | Description | Also known as |
|---|---|---|---|
| English |
Euthamia gymnospermoides Greene
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Euthamia gymnospermoides is a taxon with the rank species within the genus Euthamia
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Statements
taxon/id/Euthamia gymnospermoides Greene
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Euthamia gymnospermoides Greene
Euthamia gymnospermoides
Greene
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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viscid grass-leaved goldenrod (English)
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Great Plains flat-top goldenrod (English)
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CA-ON
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Reznicek, A.A., E.G. Voss & B. S. Walters. 2011. MICHIGAN FLORA ONLINE. University of Michigan. Web. 9-27-2013 [February 2011]. http://michiganflora.net/home.aspx http://michiganflora.net/home.aspx
CA-ON
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US-AR
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US-CO
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US-DE
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US-FL
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US-IL
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US-IN
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US-IA
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US-KS
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US-LA
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US-MN
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US-MO
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US-NE
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US-NC
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US-OK
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US-SC
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US-SD
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US-TX
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US-VA
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US-WI
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Perennials or subshrubs, 40–150 cm.
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Stems (simple or branched) glabrous or with scabrous lines, not glaucous.
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Leaves usually ascending;
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blades (1–) 3-nerved or -5-nerved, linear to lanceolate, 40–100 (–120) × 1.4–4 (–8) mm, lengths 12–49 time widths, gradually reduced distally, firm-herbaceous, margins scabrous, apices acuminate, faces abundantly and prominently gland-dotted (29–49 dots per mm²), glabrous or midveins with hairs.
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Heads (some or all) pedunculate (rarely all glomerate), usually in flat-topped to slightly rounded, arrays (25–) 35–60% of plant heights.
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Involucres obconic, (4–) 4.5–6.2 mm.
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Phyllaries usually green-tipped, outer ovate, inner linear-oblong, apices obtuse to acute (± strongly resinous).
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Ray-florets 9–13 (–16).
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Disc-florets 3–9;
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corollas (3–) 3.3–4.8 mm. 2n = 36, 54.
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