Aster saxicastelli J.J.N.Campb. & Medley
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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
Asteraceae
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Scientific Name
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Description
Species Description - Much like no. 48 [Aster radula Aiton], but with larger, more coarsely toothed lvs, those mostly (7–)9–14 × (3–)4–6 cm, on a winged petiole 1–3 cm, or the upper tapering to a narrow sessile base; rays 10–30, white or pale blue; achenes pubescent; 2n=54. Along the banks of rivers from Pulaski and Laurel cos., Ky. to Scott Co., Tenn.