Cyanea pohaku Lammers (1998:503)

Pohaku cyanea

Taxonomy & Nomenclature

Synonym/s: Clermontia haleakalensis Rock in Indig. Trees Haw. Isl.: 489 (1913)

Conservation Status

Missing (Wood et al., 2019) or Extinct (WCMC, 1998; Wagner et al., 1999:26; Baillie & Butcher, 2012:88; Albani Rocchetti et al., 2022; Christenhusz & Govaerts, 2024; POWO, 2024)

Last record: 1910 (Wood et al., 2019; Christenhusz & Govaerts, 2024; NatureServe, 2024)

IUCN RedList status: Extinct

Distribution

Puunianiau, on the north-west slopes, Haleakala, Maui (east), Hawaiian Islands, USA

Biology & Ecology

Hypodigm

Media

A photograph of a living plant can be seen in (Rock, 1913): https://archive.org/details/agj7915.0001.001.umich.edu/page/486/mode/1up?view=theater

References

Albani Rocchetti, Giulia, Carta, Angelino, Mondoni, Andrea, Godefroid, Sandrine, Davis, Charles C., Caneva, Giulia, Albrecht, Matthew A., Alvarado, Karla, Bijmoer, Roxali, Borosova, Renata, Bräuchler, Christian, Breman, Elinor, Briggs, Marie, Buord, Stephane, Cave, Lynette H., Da Silva, Nílber Gonçalves, Davey, Alexandra H., Davies, Rachael M., Dickie, John B., Fabillo, Melodina, Fleischmann, Andreas, Franks, Andrew, Hall, Geoffrey, Kantvilas, Gintaras, Klak, Cornelia, Liu, Udayangani, Medina, Leopoldo, Reinhammar, Lars Gunnar, Sebola, Ramagwai J., Schönberger, Ines, Sweeney, Patrick, Voglmayr, Hermann, White, Adam, Wieringa, Jan J., Zippel, Elke Zippel and Abeli, Thomas. (2022). Selecting the best candidates for resurrecting extinct-in-the-wild plants from herbaria. Nature Plants 8: 1385-1393. https://doi.org/10.1038/s41477-022-01296-7 [Supplementary Tables S1-S6]

Baillie, Jonathan E. M. and Butcher, Ellen R. (2012). Priceless or Worthless? The world’s most threatened species. London, UK: Zoological Society of London.

Christenhusz, Maarten J. M. and Govaerts, Rafaël. (2023). Uitgestorven. Op plantenjacht rond de wereld: 1-511. Sterck & De Vreese.

Christenhusz, Maarten J. M. and Govaerts, Rafaël. (2024). Plant extinction in the Anthropocene. Botanical Journal of the Linnean Society. https://doi.org/10.1093/botlinnean/boae045 [Appendix S1]

Kartesz, J. T. (1994). A synonymized checklist of the vascular flora of the United States, Canada, and Greenland. 2nd edition. 2 vols. Timber Press, Portland, OR.

Lammers, T. G. (1990). Campanulaceae, pp. 420-489. In: Wagner, W.L., D.R. Herbst, and S.H. Sohmer, Manual of the flowering plants of Hawai`i. Special Publ. Bishop Mus., Honolulu 83: 1-1853.

Lammers, T. G. (2007). World checklist and bibliography of Campanulaceae: 1-675. The Board of Trustees of the Royal Botanic Gardens, Kew.

NatureServe. (2024). NatureServe Network Biodiversity Location Data accessed through NatureServe Explorer [web application]. NatureServe, Arlington, Virginia. Available at: https://explorer.natureserve.org/ [Accessed 25 August 2024]

Oldfield, S., Lusty, C. and MacKinven, A. (compilers). (1998). The World List of Threatened Trees. World Conservation Press, Cambridge, UK.

POWO. (2024). Plants of the World Online (online resource). Facilitated by the Royal Botanic Gardens, Kew, United Kingdom. Available at: https://powo.science.kew.org/ [Accessed 25 August 2024]

Rock, J. F. (1913). The indigenous trees of the Hawaiian Islands. Publ. privately, Honolulu. 512 pp. (Rep., with introduction by S. Carlquist and addendum by D.R. Herbst, 1974, Charles E. Tuttle Co., Rutland, VT. 548 pp.).

Rock, J. F. (1919). A monographic study of the Hawaiian species of the tribe Lobelioideae, family Campanulaceae. Mem. Bernice P. Bishop Mus. 7(2): 1-395.

Wagner, Warren L., Bruegmann, Marie M., Herbst, Derral M. and Lau, Joel Q. C. (1999). Hawaiian Vascular Plants at Risk: 1999. Bishop Museum Occasional Papers 60: 1-58.

Wagner, W., Herbst, D. and Sohmer, S. (1990). Manual of the flowering plants of Hawaii. University of Hawaii Press, Bishop Museum Press, Honolulu.

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.

Wood, Kenneth R., Oppenheimer, Hank and Keir, Matthew. (2019). A checklist of endemic Hawaiian vascular plant taxa that are considered possibly extinct in the wild. National Tropical Botanical Garden, Technical Report #314.

WCMC (World Conservation Monitoring Centre). (1998). Cyanea pohaku. The IUCN Red List of Threatened Species 1998: e.T33554A9793135. https://dx.doi.org/10.2305/IUCN.UK.1998.RLTS.T33554A9793135.en. Downloaded on 17 November 2016.

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