Draba glabella Fernald
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Authority
Gleason, Henry A. & Cronquist, Arthur J. 1991. Manual of vascular plants of northeastern United States and adjacent Canada. lxxv + 910 pp.
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Family
Brassicaceae
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Scientific Name
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Description
Species Description - Much like no. 8 [Draba arabisans Michx.]; cauline lvs mostly obtuse or broadly rounded at base; frs glabrous or sparsely hirtellous, oblong or lance-oblong, 7–11 × 2–3.5 mm, mostly one-fourth to two-fifths as wide as long, straight or nearly so; persistent style 0.1–0.3 mm, or virtually obsolete; 2n=64, 80. Rocky or gravelly places and cliff-crevices; circumboreal, s. in our range to N.B., n. N.Y., and Isle Royale. May–July.