Eriophyllum Lagasca (Q2850)
Eriophyllum is a taxon with the rank genus within the tribe Madieae
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Eriophyllum Lagasca
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Eriophyllum is a taxon with the rank genus within the tribe Madieae
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Statements
taxon/id/Eriophyllum Lagasca
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Eriophyllum Lagasca
Eriophyllum
Lagasca
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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Annuals, perennials, subshrubs, or shrubs, 1–200 cm.
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Stems erect or decumbent, usually branched (proximally, distally, or ± throughout).
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Leaves mostly cauline;
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petiolate or sessile;
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blades usually 1–2 (–3) -pinnately lobed, ultimate margins toothed, serrate, or entire, faces usually densely to sparsely woolly (abaxial or both, adaxial sometimes glabrescent).
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Heads radiate or discoid, borne singly or in loose to tight, corymbiform or compound-corymbiform arrays.
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Involucres campanulate to hemispheric, 3–12+ mm diam.
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Phyllaries persistent, 4–13 (–15) in 1+ series (± erect in fruit, distinct or basally connate, lanceolate to oblanceolate, herbaceous or indurate, slightly to deeply concave, usually carinate, margins sometimes scarious, abaxial faces densely to sparsely woolly).
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Receptacles flat or convex to conic, smooth or pitted, glabrous, usually epaleate (with 1–6 hyaline paleae in E. ambiguum, obscurely setose in E. mohavense).
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Ray-florets 0, or 4–13 (–15), pistillate, fertile;
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corollas yellow or white (sometimes with reddish veins in E. lanosum).
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Disc-florets (3–) 10–300, bisexual, fertile;
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corollas yellow, tubes shorter than or about equaling funnelform throats, lobes 5, deltate.
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Cypselae linear-clavate to prismatic, flattened or 3-angled in rays, 4 (–5) -angled in discs, hairy or glabrous;
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pappi 0, or persistent, of 6–12+ (distinct) erose to laciniate or aristate scales (in 1–2 similar or contrasting series), or ± coroniform.
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usually 1-2(-3)-pinnately
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linear-clavate
prismatic flattened or 3-angled
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linear-clavate
prismatic flattened or 3-angled
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