References

For Pseudognaphalium

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Cronquist, A. 1980. Asteraceae, Volume I, Vascular flora of the Southeastern United States. University of North Carolina Press, Chapel Hill, N.C. Google Scholar

Freire, S.E., J.L. Villaseñor, C. Monti, N.D. Bayón, and M.A. Migoya. 2022. Taxonomic revision of Pseudognaphalium (Asteraceae, Gnaphalieae) from North America. Ann. Mo. Bot. Gard. 107(1): 314-404. Google Scholar

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Nesom, G.L. 2024n. Typification of Gnaphalium obtusifolium L. (Asteraceae: Gnaphalieae). Phytoneuron 2024-01: 1-16. Published 15 January 2024. ISSN 2153 733X Google Scholar