Grindelia hirsutula Hooker & Arnott (Q2254)

From Canadian Flora Commons
Revision as of 11:38, 23 June 2022 by WikibaseAdmin (talk | contribs) (‎Changed an Item)
Jump to navigation Jump to search
Grindelia hirsutula is a taxon with the rank species within the genus Grindelia
Language Label Description Also known as
English
Grindelia hirsutula Hooker & Arnott
Grindelia hirsutula is a taxon with the rank species within the genus Grindelia

    Statements

    taxon/id/Grindelia hirsutula Hooker & Arnott
    0 references
    Grindelia hirsutula Hooker & Arnott
    Grindelia hirsutula
    Hooker & Arnott
    Bartoli, A. & R.D. Tortosa. 2012. Revision of the North American species of Grindelia (Astereae, Asteraceae). Annals of the Missouri Botanical Garden 98: 447-513
    accepted
    herbe à gomme hirsute (French)
    hairy gumweed (English)
    1 reference
    Bartoli, A. & R.D. Tortosa. 2012. Revision of the North American species of Grindelia (Astereae, Asteraceae). Annals of the Missouri Botanical Garden 98: 447-513 https://doi.org/ 10.3417/2008125
    1 reference
    Bartoli, A. & R.D. Tortosa. 2012. Revision of the North American species of Grindelia (Astereae, Asteraceae). Annals of the Missouri Botanical Garden 98: 447-513 https://doi.org/ 10.3417/2008125
    1 reference
    Bartoli, A. & R.D. Tortosa. 2012. Revision of the North American species of Grindelia (Astereae, Asteraceae). Annals of the Missouri Botanical Garden 98: 447-513 https://doi.org/ 10.3417/2008125
    1 reference
    Bartoli, A. & R.D. Tortosa. 2012. Revision of the North American species of Grindelia (Astereae, Asteraceae). Annals of the Missouri Botanical Garden 98: 447-513 https://doi.org/ 10.3417/2008125
    1 reference
    Bartoli, A. & R.D. Tortosa. 2012. Revision of the North American species of Grindelia (Astereae, Asteraceae). Annals of the Missouri Botanical Garden 98: 447-513 https://doi.org/ 10.3417/2008125
    1 reference
    Bartoli, A. & R.D. Tortosa. 2012. Revision of the North American species of Grindelia (Astereae, Asteraceae). Annals of the Missouri Botanical Garden 98: 447-513 https://doi.org/ 10.3417/2008125
    1 reference
    Bartoli, A. & R.D. Tortosa. 2012. Revision of the North American species of Grindelia (Astereae, Asteraceae). Annals of the Missouri Botanical Garden 98: 447-513 https://doi.org/ 10.3417/2008125
    in Mexico (Yucatan)
    Flowering year round, mostly (May–)Jul–Sep(–Nov).
    forest openings
    hillsides
    prairies
    roadsides
    stream banks
    ocean beaches
    bluffs
    tidal marshes
    alkaline
    sand soils
    alluvial
    Perennials or subshrubs (sometimes flowering first or second-year), 8–60 (–250+) cm.
    Stems usually erect, sometimes prostrate, decumbent, or ascending, usually green to stramineous, brown, or reddish, sometimes whitish, arachnose, hirsutulous, puberulous, or villous (sometimes stipitate-glandular as well), or glabrous (then often resinous).
    Cauline leaf-blades usually oblong, oblanceolate, or spatulate (broadest at or beyond their midpoints), sometimes ovate, lanceolate, or linear, (5–) 10–80 (–120+) mm, lengths 2–8+ times widths, bases clasping or cuneate, margins usually serrate to dentate (teeth apiculate to setose), sometimes entire, apices truncate, rounded, or obtuse to acute, faces hirsutulous, puberulous, or villous and little, if at all, gland-dotted, or glabrous (or scabridulous near margins) and sparsely to densely gland-dotted.
    Heads usually in open to crowded, corymbiform to paniculiform arrays, seldom borne singly.
    Involucres usually broadly urceolate to globose, sometimes hemispheric, campanulate, or obconic, (6–) 8–15 (–20) × (6–) 10–25+ mm (sometimes subtended by leaflike bracts).
    Phyllaries in 4–8+ series, reflexed to spreading or appressed, filiform or linear to ± lance-attenuate, lanceolate, or lance-oblong, apices usually recurved or straight, sometimes (the outer) looped to hooked or patent, terete or filiform to subulate, or acute, usually all glabrous and moderately to strongly resinous, sometimes all or outer villosulous to hirsutulous and little, if at all, resinous, seldom, if ever, stipitate-glandular.
    Ray-florets 0 or (5–) 15–60+;
    laminae (4–) 10–25+ mm.
    Cypselae whitish or stramineous to brownish or grayish, (2–) 4–6 (–7) mm, apices usually ± knobby, sometimes coronate, rarely smooth, faces usually smooth, striate, or furrowed, rarely rugose;
    pappi of 2–3 (–6) usually contorted or curled, sometimes straight, usually smooth, rarely barbellulate, subulate scales or setiform awns (1–) 4–5 (–7) mm, usually shorter than, rarely nearly equaling disc corollas.