Stephanomeria lactucina A. Gray (Q3172)

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Stephanomeria lactucina is a taxon with the rank species within the genus Stephanomeria
Language Label Description Also known as
English
Stephanomeria lactucina A. Gray
Stephanomeria lactucina is a taxon with the rank species within the genus Stephanomeria

    Statements

    taxon/id/Stephanomeria lactucina A. Gray
    0 references
    Stephanomeria lactucina A. Gray
    Stephanomeria lactucina
    A. Gray
    FNA Editorial Committee. 2006. Flora of North America north of Mexico. Volume 19: Magnoliophyta: Asteridae, part 6: Asteraceae, part 1. Oxford University Press, New York.
    accepted
    Stephanomeria lactucina
    woodland wirelettuce (English)
    large-flowered wirelettuce (English)
    lettuce wirelettuce (English)
    Woodland wirelettuce (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 Jul–Aug.
    sandy soils
    open yellow pine
    red fir forests
    1100–2300 m
    Stems single, branches erect or ascending (from near bases), glabrous or sparsely puberulent.
    Leaves green at flowering;
    blades linear-lanceolate, 3–8 cm, margins entire or toothed (teeth remote, faces glabrous or sparsely puberulent).
    Heads borne singly along branches.
    Peduncles 10–50 mm (bracteate).
    Calyculi of (4–7) appressed bractlets (unequal, lengths to 1/2 phyllaries).
    Involucres 12–14 mm (phyllaries 8–12, glabrous).
    Florets (7–) 8–10.
    Cypselae light tan, 5–6 mm, faces smooth, grooved;
    pappi of 25–30, light tan bristles (sometimes connate in groups of 5–6+, persistent), wholly plumose.