Erigeron lackschewitzii G. L. Nesom & W. A. Weber (Q2196)

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Erigeron lackschewitzii is a taxon with the rank species within the genus Erigeron
Language Label Description Also known as
English
Erigeron lackschewitzii G. L. Nesom & W. A. Weber
Erigeron lackschewitzii is a taxon with the rank species within the genus Erigeron

    Statements

    taxon/id/Erigeron lackschewitzii G.L. Nesom & W.A. Weber
    0 references
    Erigeron lackschewitzii G.L. Nesom & W.A. Weber
    Erigeron lackschewitzii
    G.L. Nesom & W.A. Weber
    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
    Erigeron lackschewitzii
    vergerette de Lackschewitz (French)
    Lackschewitz's fleabane (English)
    front-range fleabane (English)
    Lackschewitz fleabane (English)
    Flowering Jul–Aug.
    rocky slopes
    ridges
    terraces
    dry meadows
    calcareous
    2200–2500 m
    taprooted, caudices simple or branched, relatively long, woody.
    Stems erect (scapiform), loosely white lanate-villous, sometimes sparsely minutely glandular.
    Leaves basal (persistent) and cauline (leaf-bases broadened or not, not thickened and whitish-indurate);
    basal blades linear-oblanceolate to narrowly oblanceolate, 20–60 × 1.2–3 mm, cauline (on proximal 1/2 of stems) similar to basal or slightly reduced, margins entire (apices acute), adaxial faces loosely strigose to villous (or hairs mixed, appressed and spreading), abaxial glabrate, eglandular.
    Involucres 6–8 × 12–17 mm.
    Ray-florets 30–68;
    corollas purple to lavender, 8–11 mm, laminae coiling.
    Disc corollas 3.5–4.3 mm.
    Cypselae 2.3–2.8 mm, 2-nerved, faces strigose;
    pappi: outer of setae and scales, inner of 15–24 bristles.