Seymeria havardii (Pennell) Pennell (1935:408)
Taxonomy & Nomenclature
Synonym/s: Afzelia havardii Pennell in Proc. Acad. Nat. Sci. Philadelphia 73: 507 (1921 publ. 1922)
Invalid (synonym of S. bipinnatisecta) (POWO, 2018 fide Humphreys et al., 2019; POWO, 2024)
Conservation Status
Invalid (synonym of S. bipinnatisecta) (POWO, 2018 fide Humphreys et al., 2019; POWO, 2024)
Last record: 1882 (Ripley, 1975:46)
Previously considered probably Extinct ("prEX") (Ripley, 1975:46).
Distribution
Maverick County, Texas, USA
Biology & Ecology
Hypodigm
Media
References
CPC. (1990). Centre for plant conservation data for North American plants database. CPC, Centre for plant conservation.
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]
POWO. (2018). Plants of the World online. Facilitated by the Royal Botanic Gardens, Kew. http://e-monocot.org/.
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 10 December 2024]
Ripley, S. Dillon. (1975). Report on endangered and threatened species of the United States. House Document 94-51: 1-200 [46].