Ericameria nauseosa (Pallas ex Pursh) G. L. Nesom & G. I. Baird (Q2170)

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Ericameria nauseosa is a taxon with the rank species within the genus Ericameria
Language Label Description Also known as
English
Ericameria nauseosa (Pallas ex Pursh) G. L. Nesom & G. I. Baird
Ericameria nauseosa is a taxon with the rank species within the genus Ericameria

    Statements

    taxon/id/Ericameria nauseosa (Pallas ex Pursh) G.L. Nesom & G.I. Baird
    0 references
    Ericameria nauseosa (Pallas ex Pursh) G.L. Nesom & G.I. Baird
    Ericameria nauseosa
    (Pallas ex Pursh) G.L. Nesom & G.I. Baird
    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
    (Pallas ex Pursh) G.L. Nesom & G.I. Baird
    rubber rabbitbrush (English)
    stinking rabbitbrush (English)
    common rabbitbrush (English)
    rabbitbrush (English)
    bigelovie puante (French)
    Rabbitbrush (English)
    nw Mexico
    Plants 10–250 cm.
    Stems erect or ascending to spreading, white to green, fastigiately branched, tomentose.
    Leaves (usually crowded) usually ascending to spreading;
    blades filiform to narrowly oblanceolate (mostly adaxially sulcate to concave), 10–70 × 0.3–10 mm, midnerves mostly evident, apices acute, faces glabrous or tomentose, often gland-dotted (lacking well-defined circular pits);
    axillary fascicles absent.
    Heads in rounded to flat-topped, cymiform arrays (to 12 cm wide).
    Peduncles 1–20 mm (bracts usually 0, sometimes 1–5, reduced, scalelike).
    Involucres obconic to subcylindric, 6–16 × 2–4 mm.
    Phyllaries 10–31 in 3–5 series (often in vertical ranks), tan, ovate to lanceolate, 1.5–14 × 0.7–1.5 mm, strongly unequal, mostly chartaceous (mostly keeled), midnerves raised for nearly entire lengths, expanded apically, apices acute to obtuse, abaxial faces resinous.
    Disc-florets (4–) 5 (–6);
    corollas 6–12 mm.
    Cypselae tan, turbinate to cylindric or oblanceoloid, 3–8 mm, glabrous or hairy (often ± pilose or sericeous);
    pappi whitish, 3–13 mm. 2n = 18.