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Polystichum kwakiutlii D.H.Wagner (1990:50)

Kwakiutl's hollyfern, Kwakiutl's holly fern

 

 

Taxonomy & Nomenclature

 

 

Conservation Status

Extinct (POWO, 2023)

Last (and only) record: 1934 (Wagner, 1990:50)

 

Distribution

Alice Arm, British Columbia, Canada

 

Biology & Ecology

 

 

Hypodigm

 

 

Media

 

 

References

Original scientific description:

Wagner, David H. (1990). Polystichum kwakiutlii sp. nov., the Elusive Bipinnate Ancestor of P. andersonii. American Fern Journal 80(2): 50-52.

 

Other references:

Hassler, Michael. (2004-2023). World Ferns. Synonymic Checklist and Distribution of Ferns and Lycophytes of the World. Version 17.2; last update Oct. 20th, 2023. Available at: https://www.worldplants.de/ferns/ [Accessed 28 October 2023]

POWO. (2023). Polystichum kwakiutlii D.H.Wagner. Plants of the World Online (online resource). Royal Botanic Gardens, Kew, United Kingdom. Available at: https://powo.science.kew.org/ [Accessed 25 October 2023]

Wagner, D. H. (1979). Systematics of Polystichum in Western North America north of Mexico. Pteridologia 1: 1-64.

Walter, Kerry S. and Gillett, Harriet J. (eds.). (1998). 1997 IUCN Red List of Threatened Plants. Compiled by the World Conservation Monitoring Centre. Gland, Switzerland & Cambridge, UK: IUCN – The World Conservation Union. lxiv + 862 pp. ["EX/E" (p. 11)]

https://vanishingflora.proboards.com/thread/1880/polystichum-kwakiutlii

 

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