Difference between revisions of "Oclemena acuminata (Michaux) Greene (Q2276)"
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Latest revision as of 12:50, 24 June 2022
Oclemena acuminata is a taxon with the rank species within the genus Oclemena
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Oclemena acuminata (Michaux) Greene
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Oclemena acuminata is a taxon with the rank species within the genus Oclemena
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taxon/id/Oclemena acuminata (Michaux) Greene
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Oclemena acuminata (Michaux) Greene
Oclemena acuminata
(Michaux) Greene
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
1 reference
CA-ON
1 reference
Newmaster, S.G. & S. Ragupathy. 2005. Flora Ontario - Integrated Botanical Information System (FOIBIS), Phase I. University of Guelph, Canada. http://www.uoguelph.ca/foibis http://www.uoguelph.ca/foibis/
CA-QC
1 reference
Marie-Victorin, Fr. 1995. Flore laurentienne. 3e éd. Mise à jour et annotée par L. Brouillet, S.G. Hay, I. Goulet, M. Blondeau, J. Cayouette et J. Labrecque. Gaétan Morin éditeur. 1093 pp.
CA-NB
1 reference
Hinds, H.R. 2000. Flora of New Brunswick : a manual for the identification of the vascular plants of New Brunswick. 2nd edition. Biology Department, University of New Brunswick, Fredericton. 699 pp.
CA-PE
1 reference
Catling, P.M., D.S. Erskine & R.B. MacLaren. 1985. The Plants of Prince Edward Island with new records, nomenclatural changes, and corrections and deletions. Agriculture Canada, Research Branch, Ottawa. Publication 1798. 272 pp.
CA-NS
1 reference
Zinck, M. 1998. Roland's Flora of Nova Scotia. Nimber Publishing & Nova Scotia Museum. Halifax, N. S. 2 vols. 1297 pp.
Newfoundland, CA
present
1 reference
Meades, S., S.G. Hay & L. Brouillet. 2000. Annotated Checklist of the Vascular Plants of Newfoundland and Labrador. Published in association with A Digital Flora of Newfoundland and Labrador Vascular Plants. http://www.digitalnaturalhistory.com/meades.htm (consulted 2009-09-02) http://www.digitalnaturalhistory.com/meades.htm
CA-NB
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CA-NL
Nfld. and Labr. (Nfld.)
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CA-NS
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CA-ON
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CA-PE
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CA-QC
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US-CT
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US-GA
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US-KY
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US-ME
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US-MD
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US-MA
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US-NH
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US-NJ
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US-NY
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US-NC
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US-OH
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US-PA
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US-RI
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US-TN
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US-VT
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US-VA
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US-WV
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Plants (2–) 10–80 (–100) cm (in extensive, lax clones; rhizomes superficial, elongate, herbaceous or woody, simple).
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Stems 1, erect, stout (2–4 mm diam.), flexuous, simple, ± densely villosulous, eglandular.
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Leaves 11–18, sometimes ± crowded distally (often seemingly whorled), proximal often withering by flowering;
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sessile or winged-subpetiolate;
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blades obovate to oblanceolate, (20–) 60–150 (–170) × (2–) 10–45 (–50) mm, bases cuneate to attenuate, margins flat, serrate distally, teeth sharp, acuminate, ciliate, apices acuminate, faces sparsely villosulous (abaxial mostly along veins and very sparsely stipitate-glandular; array leaves reduced distally).
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Heads (1–) 5–46 (–61+) in open corymbiform arrays, branches arching-ascending, at nearly right to ± acute angles with stems.
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Peduncles thin, 0.9–4.5 cm, densely villosulous, eglandular;
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bracts 1–2, linear, sparsely villosulous.
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Involucres 5–10 mm.
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Ray-florets (9–) 15 (–18);
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corollas white, seldom pinkish, 15–20 × 1.4–2 mm.
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Disc-florets 14–30;
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corollas ampliate, 5.5–7.5 mm, sparsely glandular;
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tubes shorter than narrowly campanulate, sparsely strigillose throats, lobes reflexed, 0.5–1 mm.
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Cypselae tan, fusiform-obconic, ± compressed, 2.8–3.6 mm, ribs 3–5 (concolorous with bodies), faces glabrous, gland-dotted;
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pappi of whitish bristles in 3 series, outer shorter than disc corollas (innermost attenuate).
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villosulous
more or less densely
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crowded
sometimes more or less; distally
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