Taxon: Franseria tomentosa A. Gray

Synonym of Ambrosia grayi (A. Nelson) Shinners

Family: Asteraceae (alt.Compositae)
Nomen number: 317215
Place of publication: Mem. Amer. Acad. Arts ser. 2, 4:80. 1849 (Pl. fendler.)
Link to protologue:
Comment: non Ambrosia tomentosa Nutt.
Name Verified on: 29-Oct-2007 by ARS Systematic Botanists. Last Changed: 11-Mar-2008
Species priority site is:
Accessions: 0 in National Plant Germplasm System


  • FNA Editorial Committee Flora of North America. (F NAmer)
  • Kartesz, J. T. A synonymized checklist of the vascular flora of the United States, Canada, and Greenland. (L US Can ed2)
  • McGregor, R. L. et al. (The Great Plains Flora Association) Flora of the Great Plains. (F GPlains)
  • Payne, W. W. 1964. A re-evaluation of the genus Ambrosia (Compositae) J. Arnold Arbor. 45:427.

Check other web resources for Franseria tomentosa A. Gray :


  • Fruits: U.S. National Seed Herbarium image