Porophyllum ruderale subsp. macrocephalum (DC.) R.R.Johnson, 1969 accepté comme Porophyllum ruderale var. macrocephalum (DC.) Cronquist, 1970	765835

BIBLIO

Source de la synonymie
Funk, V., Hollowell, T., Berry, P., Kelloff, C. & Alexander, S. N. 2007. Checklist of the Plants of the Guiana Shield (Venezuela: Amazonas, Bolivar, Delta Amacuro; Guyana, Surinam, French Guiana). Contributions from the United States National Herbarium, 55: 1-580. [CD_REF = 630472] Porophyllum ruderale (Jacq.) Cass., 1826

 

NOTES