Draba mulliganii Al-Shehbaz (Q3553)
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Draba mulliganii is a taxon with the rank species within the genus Draba
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Draba mulliganii Al-Shehbaz
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Draba mulliganii is a taxon with the rank species within the genus Draba
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Statements
taxon/id/Draba mulliganii Al-Shehbaz
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Draba mulliganii Al-Shehbaz
Draba mulliganii
Al-Shehbaz
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-YT
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Al-Shebaz, I.A. & G.A. Mulligan. 2013. New or noteworthy species of Draba (Brassicaceae) from Canada and Alaska. Harvard Papers in Botany 18: 101-124.y
US-AK
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300-1600 m
300 meter
1,600 meter
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Stems unbranched, 0.3–1.2 dm, glabrous throughout or sparsely pubescent proximally, trichomes short-stalked, 4–10-rayed, (non-crisped).
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subsessile or shortly petiolate (petiolar base and proximal margin ciliate with stiff, subsetiform, simple trichomes, 0.3–0.6 mm);
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blade oblanceolate or lanceolate, 5–9 × 1–2 mm, margins entire, surfaces usually pubescent, abaxially with short-stalked, 8–12-rayed, stellate, (non-crisped) trichomes, 0.1–0.3 mm (often without spurred rays), rarely glabrescent, trichomes confined to margin, (midvein and petiole not thickened), adaxially with similar stellate and some simple trichomes.
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Racemes 3–11-flowered, ebracteate, elongated in fruit;
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Fruiting pedicels divaricate to ascending (not appressed to rachis), straight, (4–) 5–9 mm, glabrous.
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Flowers: sepals (caducous), ovate, 1.7–2.2 mm, pubescent subapically, (trichomes simple and 2-rayed);
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petals white, broadly obovate, 3.2–4 × 2–3 mm, (apex obtuse);
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anthers ovate, 0.4 mm.
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Fruits ovatelanceolate to oblong, not twisted, flattened, 5–8 × 2–2.5 mm;
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ovules 12–16 per ovary;
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Seeds ovoid, 0.7–1.1 × 0.5–0.6 mm.
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pubescent
sparsely; sparsely; proximally
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