Difference between revisions of "Draba juvenilis Komarov (Q3514)"
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Latest revision as of 12:58, 24 June 2022
Draba juvenilis is a taxon with the rank species within the genus Draba
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Draba juvenilis Komarov
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Draba juvenilis is a taxon with the rank species within the genus Draba
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taxon/id/Draba juvenilis Komarov
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Draba juvenilis Komarov
Draba juvenilis
Komarov
FNA Editorial Committee. 2010. Flora of North America north of Mexico. Volume 7: Magnoliophyta: Salicaceae to Brassicaceae. Oxford University Press, New York.
accepted
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CA-AB
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Moss, E.H. 1983. Flora of Alberta. 2nd edition, revised by J.G. Packer. University of Toronto Press, Toronto. 687 pp.
CA-BC
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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.
Labrador, CA
excluded
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CA-NT
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Porsild, A.E. & W.J. Cody. 1980. Vascular Plants of the Continental Northwest Territories, Canada. National Museum of Natural Sciences, Ottawa, Ont. 667 pp.
CA-NU
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Aiken, S.G., M.J. Dallwitz, L.L. Consaul, C.L., McJannet, R.L., Boles, G.W. Argus, J.M. Gillett, P.J. Scott, R. Elven, M.C. LeBlanc, L.J. Gillespie, A.K. Brysting, H. Solstad & J.G. Harris. 2007. Flora of the Canadian Arctic Archipelago: Descriptions, Illustrations, Identification, and Information Retrieval. [CD-ROM] NRC Research Press, National Research Council of Canada, Ottawa.
CA-YT
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Cody, W.J. 2000. Flora of the Yukon Territory. 2nd ed. National Research Press, Ottawa. 669 pp.
CA-AB
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CA-BC
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CA-NT
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CA-YT
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US-AK
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Stems unbranched, (0.3–) 0.8–2.3 (–3) dm, pubescent proximally, glabrous or sparsely pubescent distally, trichomes simple and 2–4-rayed, 0.07–0.4 mm.
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petiole base ciliate, margin not ciliate, (midvein obscure, trichomes simple and 2-rayed, 0.2–0.7 mm);
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blade oblanceolate to lanceolate, (0.3–) 0.6–2.5 (–3.5) cm × (1–) 2–7 (–10) mm, margins entire or denticulate, surfaces pubescent, abaxially with stalked, cruciform trichomes, 0.2–0.5 mm, adaxially with cruciform and/or simple and 2-rayed ones.
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blade elliptic to ovate or lanceolate, margins usually entire, rarely denticulate, surfaces pubescent as basal adaxially or trichomes predominantly simple.
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Racemes (2–) 4–13 (–18) -flowered, ebracteate, elongated in fruit;
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Fruiting pedicels divaricate-ascending or ascending, straight or often curved upward (not expanded basally), (3–) 5–17 (–22) mm, usually glabrous, rarely pubescent, trichomes simple and stalked, 2–4-rayed.
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Flowers: sepals ovate, 2.2–3 mm, glabrous or pubescent subapically, (trichomes simple and short-stalked, 2-rayed);
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petals pale-yellow to creamy white, spatulate, 3–5 × 1.5–2.5 mm;
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anthers ovate, 0.4–0.5 mm.
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Fruits elliptic to oblong or linear-lanceolate, plane (not curved), flattened, 5–11 (14) × 2–3 mm;
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valves usually glabrous, rarely margin pubescent, trichomes simple;
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ovules 16–30 per ovary;
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style 0.2–0.7 mm.
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pubescent
sparsely; distally
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elliptic
ovate or lanceolate
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elliptic
oblong or linear-lanceolate
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