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)]
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