Balsamorhiza hookeri Nuttall (Q2731)

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Balsamorhiza hookeri is a taxon with the rank species within the subgenus Balsamorhiza subg. Balsamorhiza
Language Label Description Also known as
English
Balsamorhiza hookeri Nuttall
Balsamorhiza hookeri is a taxon with the rank species within the subgenus Balsamorhiza subg. Balsamorhiza

    Statements

    taxon/id/Balsamorhiza hookeri Nuttall
    0 references
    Balsamorhiza hookeri Nuttall
    Balsamorhiza hookeri
    Nuttall
    FNA Editorial Committee. 2006. Flora of North America north of Mexico. Volume 21: Magnoliophyta: Asteridae, part 8: Asteraceae, part 3. Oxford University Press, New York.
    accepted
    Hooker's balsamroot (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 Apr–May(–Jul).
    rocky outcrops
    dry meadows
    sagebrush scrublands
    basalt scablands
    open forests
    (300–)1000–1500(–2900) m
    Plants 10–30 cm.
    Basal leaves: blades usually gray-green, narrowly to broadly lanceolate or ovate, (8–) 20–30 (–40) × 2–15 cm (1–2-pinnatifid, primary lobes oblong or lanceolate to linear, 5–100 × 0.5–15 mm, secondary lobes usually ± linear, spreading), bases ± truncate to broadly cuneate, ultimate margins usually entire (plane or revolute, ciliate or not), apices obtuse to acute, faces hirsute, sericeous, or strigose (and glanddotted or finely stipitate-glandular).
    Heads borne singly.
    Involucres campanulate to hemispheric, 15–30 mm diam.
    Outer phyllaries ovatelanceolate to lanceolate, 10–24+ mm, seldom surpassing inner, apices acuminate to attenuate (margins usually ciliate).