Machaeranthera tanacetifolia (Kunth) Nees (Q2272)

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Machaeranthera tanacetifolia is a taxon with the rank species within the genus Machaeranthera
Language Label Description Also known as
English
Machaeranthera tanacetifolia (Kunth) Nees
Machaeranthera tanacetifolia is a taxon with the rank species within the genus Machaeranthera

    Statements

    taxon/id/Machaeranthera tanacetifolia (Kunth) Nees
    0 references
    Machaeranthera tanacetifolia (Kunth) Nees
    Machaeranthera tanacetifolia
    (Kunth) Nees
    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
    Machaeranthera tanacetifolia
    aster à feuilles de tanaisie (French)
    Tahoka daisy (English)
    tansy-leaved aster (English)
    tansy-aster (English)
    tansy-leaved tansy-aster (English)
    Tansy-aster (English)
    tansyleaf aster (English)
    tahoka-daisy (English)
    1 reference
    Moss, E.H. 1983. Flora of Alberta. 2nd edition, revised by J.G. Packer. University of Toronto Press, Toronto. 687 pp.
    Mexico (Aguascalientes)
    Mexico (Chihuahua)
    Mexico (Coahuila)
    Mexico (Durango)
    Mexico (Nuevo León)
    Mexico (San Luis Potosí)
    Mexico (Zacatecas)
    Flowering Mar–Oct.
    grasslands
    larrea-dominated desert scrub
    pine-oak
    pinyon-juniper woodlands
    streambeds
    roadsides
    disturbed areas
    Leaves 8–110 × 4–40 mm.
    Involucres hemispheric, 6–11 mm.
    Phyllaries (24–) 40–80 (–100) in 3–6 series, linear-lanceolate to linear, 4–11 × 0.5–1.2 mm, apices usually spreading to reflexed, sometimes appressed, long-acuminate.
    Receptacles flat to convex, 3.5–8 (–10) mm diam.
    Ray-florets 12–40 (–50);
    laminae 8–20 × 1–3.5 mm.
    Disc-florets (18–) 40–160;
    corollas 4–7 mm, glabrous or glabrate;
    lobes 0.3–0.7 (–1) mm, glabrous.
    Cypselae 2–3.5 (–4) mm;
    pappi 2–8 mm. 2n = 8.