Hymenopappus filifolius var. polycephalus (Osterhout) B. L. Turner (Q2539)

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Hymenopappus filifolius var. polycephalus is a taxon with the rank variety within the species Hymenopappus filifolius
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English
Hymenopappus filifolius var. polycephalus (Osterhout) B. L. Turner
Hymenopappus filifolius var. polycephalus is a taxon with the rank variety within the species Hymenopappus filifolius

    Statements

    taxon/id/Hymenopappus filifolius var. polycephalus (Osterhout) B.L. Turner
    0 references
    Hymenopappus filifolius var. polycephalus (Osterhout) B.L. Turner
    Hymenopappus filifolius var. polycephalus
    (Osterhout) B.L. Turner
    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
    Hymenopappus filifolius var. polycephalus
    hyménopappe à capitules multiples (French)
    1 reference
    Moss, E.H. 1983. Flora of Alberta. 2nd edition, revised by J.G. Packer. University of Toronto Press, Toronto. 687 pp.
    1 reference
    Harms, V.L. 2006. Annotated catalogue of Saskatchewan vascular plants. http://www.biodiversity.sk.ca/Docs/AnnotatedCatalogueSKVascPlants2006.pdf
    Flowering Jun–Aug.
    Stems (20–) 30–60 cm.
    Leaves: basal axils ± densely tomentose, terminal lobes (4–) 10–30 mm;
    cauline (2–) 3–8.
    Peduncles 2–8 cm.
    Phyllaries 5–8 mm.
    corollas yellowish, 3–3.5 mm, throats 1.3–1.8 mm, lengths 2–3 times lobes;
    anthers 2.5–3 mm.
    Cypselae 4–5 mm, hairs 1–2 mm;
    pappi 0.6–2 mm. 2n = 68.