Difference between revisions of "Erigeron hyperboreus Greene (Q2194)"

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Property / morphology statement: simple morphology value / reference
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Property / morphology statement: simple morphology value / qualifier
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Property / morphology statement: simple morphology value / reference
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Property / morphology statement: range morphology value / qualifier
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Property / morphology statement: range morphology value / qualifier
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Property / morphology statement: range morphology value / qualifier
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Property / morphology statement: range morphology value / qualifier
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Property / morphology statement: range morphology value / reference
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Property / morphology statement: simple morphology value / rank
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Latest revision as of 12:51, 24 June 2022

Erigeron hyperboreus is a taxon with the rank species within the genus Erigeron
Language Label Description Also known as
English
Erigeron hyperboreus Greene
Erigeron hyperboreus is a taxon with the rank species within the genus Erigeron

    Statements

    taxon/id/Erigeron hyperboreus Greene
    0 references
    Erigeron hyperboreus Greene
    Erigeron hyperboreus
    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
    vergerette hyperboréale (French)
    tundra fleabane (English)
    Tundra fleabane (English)
    1 reference
    Cody, W.J. 2000. Flora of the Yukon Territory. 2nd ed. National Research Press, Ottawa. 669 pp.
    1 reference
    Cody, W.J. 1996. Additions and range exetnsions to the vascular plant flora of the Northwest Territories, Canada. Canadian Field-Naturalist 110 (2): 260-270.
    Flowering Jun–Aug.
    ridges
    rocky slopes
    limestone scree
    fields
    sandy tidal pools
    grassy pockets
    tundra
    dryas heath
    heath tundra
    (30–)100–900(–2400) m
    rhizomatous, fibrous-rooted, sometimes with branched, rhizomelike caudices.
    Stems erect to basally ascending, hirsute to hirsuto-villous (hair cross-walls purplish black), minutely glandular (conspicuously so near heads).
    Leaves mostly basal (persistent) or basal and cauline;
    basal blades narrowly oblanceolate to narrowly oblanceolate-spatulate 10–50 (–60) × 1.5–6 mm, cauline linear and reduced distally, margins entire (apices acute to obtuse), faces hirsute, eglandular.
    Involucres 5–8 × 9–15 mm.
    Ray-florets 30–60;
    corollas white to blue, drying white or pink, purple, or blue, 7–15 mm (mostly 1–2 mm wide), laminae coiling.
    Disc corollas 3.5–5 mm.
    Cypselae 1.7–2 mm, 2-nerved, faces densely strigoso-hirsute;
    pappi: outer of setae (inconspicuous), inner of 15–20 bristles.