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References
- 1 2 Flora of North America, Gamochaeta argyrinea G. L. Nesom, 2004. Silvery cudweed
- ↑ "Gamochaeta argyrinea". Natural Resources Conservation Service PLANTS Database. USDA . Retrieved 17 July 2015.
- ↑ Guy L. Nesom 2004. New distribution records for Gamochaeta (Asteraceae: Gnaphalieae) in the United States. Sida 21(2): 1175–1185.
- ↑ Biota of North America Program 2014 county distribution map
- ↑ Calflora taxon report, University of California, Gamochaeta argyrinea G.L. Nesom
- ↑ Nesom, Guy L. 2004. Sida 21(2): 717–741 in English with summary in Spanish; Latin diagnosis on page 721, photos of herbarium specimens on pages 719–720, color photos of flower heads and line drawings of phyllaries on page 723, county-level distribution map on page 731
