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Alyssum petraeum Ard.  
Family: Brassicaceae
Alyssum petraeum image
  • Gleason & Cronquist
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Vascular plants of NE US and adjacent Canada
A short-lived perennial with larger, bright yellow fls and glabrous, elliptic frs, is reported to be established (as an escape) in Oneida Co., N.Y. (Aurinia p.) A. saxatile L., a matted perennial with yellow fls and glabrous frs, also sometimes escapes. (Aurinia s.)

Gleason, Henry A. & Cronquist, Arthur J. 1991. Manual of vascular plants of northeastern United States and adjacent Canada. lxxv + 910 pp.

©The New York Botanical Garden. All rights reserved. Used by permission.
Alyssum petraeum image
Alyssum petraeum image
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This project was made possible in part by the Institute of Museum and Library Services [MG-70-19-0057-19].
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