Schiedea helleri Sherff (1943:607)
Taxonomy & Nomenclature
Conservation Status
Last (and only) record: 1895 (Lorence et al., 1995:30)
Rediscovered on: 10 May 1993 (Lorence et al., 1995:30)
Distribution
Kauai, Hawaiian Islands, USA
Biology & Ecology
Hypodigm
Media
References
Clark, M. (2016). Schiedea helleri (errata version published in 2017). The IUCN Red List of Threatened Species 2016: e.T80218137A115506232. https://dx.doi.org/10.2305/IUCN.UK.2016-1.RLTS.T80218137A80218164.en. Accessed on 02 April 2025.
Fosberg, F. R. and Herbst, Derral R. (1975). Rare and endangered species of Hawaiian vascular plants. Allertonia 1(1): 1-72 [17]. https://www.jstor.org/stable/23189952
Humphreys, Aelys M., Govaerts, Rafaël, Ficinski, Sarah Z., Lughadha, Eimear Nic and Vorontsova, Maria S. (2019). Global dataset shows geography and life form predict modern plant extinction and rediscovery. Nature Ecology & Evolution 3: 1043-1047. https://doi.org/10.1038/s41559-019-0906-2 [Supplementary Dataset 1]
Lorence, D. H., Flynn, T. W. and Wagner, W. L. (1995). Contributions to the flora of Hawai‘i. III. New additions, range extensions, and rediscoveries of flowering plants. Bishop Museum Occasional Papers 41: 19-58.
POWO. (2025). Plants of the World Online (online resource). Facilitated by the Royal Botanic Gardens, Kew, United Kingdom. Available at: https://powo.science.kew.org/ [Accessed 2 April 2025]
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 Hawai'I 1-2: 1-1853 [514]. University of Hawaii Press.
Wagner, Warren L., Weller, S.G. and Sakai, A. (2005). Monograph of Schiedea (Caryophyllaceae subfam. Alsinoideae). Systematic Botany Monographs 72: 1-169.
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.
Wolkis, Dustin et al. (2021). Germination of seeds from herbarium specimens as a last conservation resort for resurrecting extinct or critically endangered Hawaiian plants. Conservation Science and Practice 4: e576. https://doi.org/10.1111/csp2.576