Layia heterotricha (DC.) Hook. & Arn. (1839:358)
Pale-yellow layia
Taxonomy & Nomenclature
Synonyms: Madaroglossa heterotricha DC. in Prodr. 5: 694 (1836); Blepharipappus heterotrichus (DC.) Greene in Pittonia 2: 245 (1892); Blepharipappus glandulosus var. heterotrichus (DC.) Jeps. in Fl. W. Calif.: 536 (1901); Layia glandulosa var. heterotricha (DC.) H.M.Hall in Univ. Calif. Publ. Bot. 3: 157 (1907); Layia graveolens Greene in Bull. Calif. Acad. Sci. 1: 92 (1885); Blepharipappus graveolens (Greene) Greene in Pittonia 2: 246 (1892); Layia heterotricha var. major A.Gray in Syn. Fl. N. Amer. 1(2, Suppl.): 451 (1886)
Conservation Status
Rediscovered [by implication]
Listed as "Ex/E" by (Walter & Gillett, 1998:179), but today it is known to be extant.
Distribution & Habitat
California, USA
Anatomy & Morphology
Biology & Ecology
Hypodigm
Media
References
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.
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 11 July 2024]
Roskov Y. et al. (eds.). (2018). Species 2000 & ITIS Catalogue of Life Naturalis, Leiden, the Netherlands.
Skinner, M. W. and Pavlik, B. M. (eds). (1997). Inventory of rare and endangered vascular plants of California. 1997 Electronic Inventory Update of 1994 5th edition, California Native Plant Society, Special Publication No. 1, Sacramento.
Walter, Kerry Scott 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. 179)]