Pentagramma triangularis subsp. semipallida (J.T.Howell) Yatsk., Windham & E.Wollenw. Amer. Fern J. 80: 16 (1990)

Nomenclatural References

• literature : Amer. Fern J. 80: 16. 1990 BHL link from IPNI metadata.
• literature : Yatskievych, G., Windham, M. D., & Wollenweber, E. (1990). A Reconsideration of the Genus Pityrogramma (Adiantaceae) in Western North America. American Fern Journal, 80(1), 9. https://doi.org/10.2307/1547301 DOI link imported from Page, R. (2023). doi:10.5281/zenodo.7974720
• person : Eckhard Wollenweber (b.1941) Based on occurrence of standard abbreviation 'E.Wollenw.' in the authors string.
• person : George A. Yatskievych (b.1957) Based on occurrence of standard abbreviation 'Yatsk.' in the authors string.
• person : John Thomas Howell (1903-1994) Based on occurrence of standard abbreviation 'J.T.Howell' in the authors string.
• person : Michael D. Windham (b.1954) Based on occurrence of standard abbreviation 'Windham' in the authors string.
• database : IPNI record: 282337-2
• database : The Plant List version 1.0, record: tro-26608697
• database : The Plant List version 1.1, record: tro-26608697