Erechtites hieraciifolius (Linnaeus) Rafinesque ex de Candolle in A. P. de Candolle and A. L. P. P. de Candolle (Q2884)

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Erechtites hieraciifolius is a taxon with the rank species within the genus Erechtites
Language Label Description Also known as
English
Erechtites hieraciifolius (Linnaeus) Rafinesque ex de Candolle in A. P. de Candolle and A. L. P. P. de Candolle
Erechtites hieraciifolius is a taxon with the rank species within the genus Erechtites

    Statements

    taxon/id/Erechtites hieraciifolius (Linnaeus) Rafinesque ex de Candolle
    0 references
    Erechtites hieraciifolius (Linnaeus) Rafinesque ex de Candolle
    Erechtites hieraciifolius
    (Linnaeus) Rafinesque ex de Candolle
    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
    Erechtites hieraciifolius
    (Linnaeus) Rafinesque ex de Candolle
    crève-z-yeux (French)
    eastern burnweed (English)
    American burnweed (English)
    pilewort (English)
    fireweed (English)
    érechtite à feuilles d'épervière (French)
    West Indies
    South America
    Pacific Islands (New Zealand)
    Australia
    Stems 1 (–2+), erect.
    indistinctly petiolate or subsessile;
    blades ovatelanceolate to lanceolate, (3–) 6–20 × (1–) 2–8 cm, margins subentire to serrate or weakly lobed (distal leaves clasping, bractlike).
    Heads 2–20 (–40) in ± corymbiform arrays.
    Involucres urceolate or obconic, 10–17 mm.
    Receptacles (disclike, conspicuously expanded when fresh) 5–12 mm diam.
    Cypselae 2.3–3 or 4–5 mm, nerves 10–12 or 16–20, faces puberulent between nerves or glabrous.