Erigeron peregrinus (Banks ex Pursh) Greene (Q2221)

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Erigeron peregrinus is a taxon with the rank species within the genus Erigeron
Language Label Description Also known as
English
Erigeron peregrinus (Banks ex Pursh) Greene
Erigeron peregrinus is a taxon with the rank species within the genus Erigeron

    Statements

    taxon/id/Erigeron peregrinus (Banks ex Pursh) Greene
    0 references
    Erigeron peregrinus (Banks ex Pursh) Greene
    Erigeron peregrinus
    (Banks ex Pursh) Greene
    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
    wandering fleabane (English)
    subalpine fleabane (English)
    subalpine daisy (English)
    peregrine fleabane (English)
    vergerette voyageuse (French)
    Wandering fleabane (English)
    rhizomatous, fibrous-rooted, caudices usually simple, thick.
    Stems erect to basally ascending, hirsute to hirsuto or strigoso-villous (hairs loosely appressed, slightly crinkled), sometimes loosely strigose distally (var. thompsonii), eglandular.
    Leaves basal (persistent) and cauline;
    basal blades linear-oblanceolate to broadly lanceolate or spatulate, (30–) 50–100 × 5–25 mm, cauline gradually reduced distally (bases distinctly subclasping, except when greatly reduced), margins entire, faces hirsute, hirsuto-villous, sparsely villosulous, glabrate, or glabrous, eglandular.
    Involucres 5–9 (–12) × 10–22 (–25) mm.
    Ray-florets 30–80;
    corollas usually blue to rose-purple or pink, sometimes white to pale blue, 12–20 (–25) mm (mostly 1.5–3 mm wide), laminae coiling.
    Disc corollas 3.5–4.5 mm.
    Cypselae 2.5–2.8 mm, (4–) 5 (–7) -nerved, faces sparsely strigose;
    pappi: outer of setae, inner of 20–32 bristles.