Rayjacksonia aurea (A.Gray) R.L.Hartm. & M.A.Lane (1996:369)
Taxonomy & Nomenclature
Synonyms: Haplopappus aureus A.Gray in Mem. Amer. Acad. Arts, n.s., 4(1): 76 (1849); Machaeranthera aurea (A.Gray) Shinners in Field & Lab. 18: 41 (1950); Aster aureus Kuntze in Revis. Gen. Pl. 1: 317 (1891); Sideranthus aureus Small in Fl. S.E. U.S.: 1186, 1339 (1903)
Conservation Status
Last record: 1840's (Li & Adair, 1997)
Rediscovered in: 1980 (Mahler, 1983)
Distribution & Habitat
Texas, USA
Anatomy & Morphology
Biology & Ecology
Hypodigm
Media
References
Li, Shiyou and Adair, Kent T. (1997). Species Pools of Seed Plants in Eastern Asia and North America. Nacogdoches, Texas: AIthur Temple College of Forestry. [chapter 8: Species extinction, pp. 121-131]
Mahler, W. F. (1983). Rediscovery of Hymenoxys texana and notes on two other Texas endemics. Sida 10(1): 87-92.
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 23 March 2025]
Roskov Y. et al. (eds.). (2018). Species 2000 & ITIS Catalogue of Life Naturalis, Leiden, the Netherlands.