Draba incerta Payson (Q3513)
Draba incerta is a taxon with the rank species within the genus Draba
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Draba incerta Payson
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Draba incerta is a taxon with the rank species within the genus Draba
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Statements
taxon/id/Draba incerta Payson
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Draba incerta Payson
Draba incerta
Payson
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.
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-QC
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Centre de données sur le patrimoine du Québec, 2010. Gouvernement du Québec. http://www.cdpnq.gouv.qc.ca (consulted 2011-01-25) http://www.cdpnq.gouv.qc.ca/
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-QC
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CA-YT
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US-AK
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US-CO
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US-ID
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US-MT
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US-NV
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US-UT
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US-WA
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US-WY
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Stems unbranched, (0.2–) 0.4–1.4 (–2.1) dm, often pubescent throughout, sometimes glabrous distally, trichomes often simple and 2–5-rayed, 0.1–0.5 mm, (sometimes with mostly subpectinate ones).
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petiole (0–1 cm), ciliate throughout;
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blade narrowly oblanceolate to linear, (0.4–) 0.6–1.7 (–2.5) cm × (1–) 1.5–3.5 (–5) mm, margins entire, (ciliate, trichomes usually simple, rarely 2-rayed, 0.2–1.1 mm), surfaces usually pubescent with short-stalked, pectinate trichomes, 0.15–0.5 mm, sometimes also with 4–6-rayed ones, (midvein usually obscure abaxially), sometimes glabrous adaxially.
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blade linear to oblong, margins entire, surfaces pubescent as basal.
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Racemes 3–14 (–30) -flowered, usually ebracteate, rarely proximalmost flowers bracteate, elongated in fruit;
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Fruiting pedicels ascending, straight, (2.5–) 4–11 (–27) mm, glabrous or pubescent, trichomes 2–5-rayed or pectinate.
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Flowers: sepals broadly ovate, 2.5–3.5 (–4) mm, pubescent, (trichomes simple and 2-rayed or 3-rayed);
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petals yellow (fading white), oblanceolate to obovate, 4–6 × 1.5–2.5 mm;
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anthers ovate, 0.3–0.5 mm.
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Fruits broadly ovate to lanceolate, plane, flattened, 5–9 (–11) × 2–4 mm;
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valves glabrous or puberulent, trichomes simple and 2-rayed, 0.05–0.3 mm;
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ovules 8–16 (–20) per ovary;
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style 0.2–0.9 mm.
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Seeds oblong, 1.1–1.5 × 0.7–1 mm. 2n = 112.
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glabrous
sometimes; distally
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narrowly oblanceolate
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