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Osmorhiza claytonii (Michx.) Macl.  

Explore 1 occurrences
Family: Apiaceae
Clayton's sweetroot
[Osmorhiza aristata var. brevistylis (DC.) B. Boivin, moreWashingtonia claytonii (Michx.) Britt.]
Osmorhiza claytonii image
Paul Rothrock
  • Gleason & Cronquist
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Vascular plants of NE US and adjacent Canada
Inodorous; styles at anthesis shorter than the pet, in fr nearly straight and parallel, 1.2-1.5 mm; mericarps 15-22 mm; bractlets several, linear- attenuate, reflexed, 3-8 mm; 2n=22. Moist woods; Que. and N.S. to Sask., s. to N.C., Ala., and Ark., commoner n. and e. May, June. (Washingtonia c.)

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.
Osmorhiza claytonii
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Osmorhiza claytonii image
Paul Rothrock
Osmorhiza claytonii image
Paul Rothrock
Osmorhiza claytonii image
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NSF NEON | Open Data to Understand our Ecosystems The National Ecological Observatory Network is a major facility fully funded by the National Science Foundation. Any opinions, findings and conclusions or recommendations expressed in this material do not necessarily reflect the views of the National Science Foundation.