Tetradymia canescens de Candolle in A. P. de Candolle and A. L. P. P. de Candolle (Q2961)

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Tetradymia canescens is a taxon with the rank species within the genus Tetradymia
Language Label Description Also known as
English
Tetradymia canescens de Candolle in A. P. de Candolle and A. L. P. P. de Candolle
Tetradymia canescens is a taxon with the rank species within the genus Tetradymia

    Statements

    taxon/id/Tetradymia canescens de Candolle
    0 references
    Tetradymia canescens de Candolle
    Tetradymia canescens
    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
    tétradymie blanchâtre (French)
    grey horsebrush (English)
    spineless horsebrush (English)
    1 reference
    Douglas, G.W., G.B. Straley, D.V. Meidinger & J. Pojar. 1998. Illustrated Flora of British Columbia. B.C. Ministry of Environment, Lands & Parks and B.C. Ministry of Forests. Victoria. Crown Publications. 8 vols.
    Flowering spring–fall.
    sagebrush scrub
    pinyon-juniper woodlands
    yellow-pine forests
    400–3300 m
    Shrubs, 10–80 cm.
    Stems 1–5+, erect, unarmed, pannose but for floccose or glabrescent streaks.
    Peduncles 5–25 mm.
    Involucres turbinate to cylindric, 6–12 mm.
    corollas cream to bright-yellow, 7–15 mm.
    Cypselae 3–5 mm, glabrous or hirsute;
    pappi of 100–150 bristles 6–11 mm. 2n = 60, 62, 90, 120.