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Trillium lancifolium, the lanceleaf wakerobin,[3] lance-leaved trillium,[4] or narrow-leaved trillium, is a species of plants native to the southeastern United States. It is known to occur in Alabama, Florida, Georgia, Mississippi, South Carolina, and Tennessee.[5] The species is imperiled in Alabama and Florida, and critically imperiled in South Carolina and Tennessee.[1]
| Trillium lancifolium | |
|---|---|
 | |
| Gadsden County, Florida | |
Conservation status | |
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Monocots |
| Order: | Liliales |
| Family: | Melanthiaceae |
| Genus: | Trillium |
| Species: | T. lancifolium |
| Binomial name | |
| Trillium lancifolium Raf., 1840 | |
| Synonyms[2] | |
|
Synonymy
| |
These plants are smaller than most other species in the genus, usually no more than 30 centimetres (12 in) tall, with comparatively inconspicuous flowers and leaves. As implied by both scientific and common names, the (lanceolate) leaves are notably narrow, about 2.5 times as long as they are broad, with the widest portion being more-or-less central. The petals are usually maroon or brownish-maroon, quite erect, and more slender than in most other species of Trillium.[6]
Trillium lancifolium blooms from February to May. It typically occurs in shady upland hardwood forests, but can be found in various other communities with some shade. Populations are usually scattered, and the individual plants are often present at low population levels.[6]
Bibliography
- Case, Frederick W.; Case, Roberta B. (1997). Trilliums. Portland, Oregon: Timber Press. ISBN 978-0-88192-374-2.
- Lampley, Jayne A. (2021). A systematic and biogeographic study of Trillium (Melanthiaceae) (PhD). University of Tennessee. Retrieved 10 February 2022.
References
- "Trillium lancifolium". NatureServe Explorer. NatureServe. Retrieved 16 November 2021.
- "Trillium lancifolium". World Checklist of Selected Plant Families (WCSP). Royal Botanic Gardens, Kew. Retrieved 19 September 2019.
- USDA, NRCS (n.d.). "Trillium lancifolium". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 15 December 2015.
- Stritch, Larry. "Lance-leaved Trillium (Trillium lancifolium)". United States Forest Service. Retrieved 7 October 2019.
- "Trillium lancifolium". County-level distribution map from the North American Plant Atlas (NAPA). Biota of North America Program (BONAP). 2014. Retrieved 3 October 2019.
- Case Jr., Frederick W. (2002). "Trillium lancifolium". In Flora of North America Editorial Committee (ed.). Flora of North America North of Mexico (FNA). Vol. 26. New York and Oxford – via eFloras.org, Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
External links
- Citizen science observations for Trillium lancifolium at iNaturalist
- Biodiversity Information Serving Our Nation (BISON) occurrence data and maps for Trillium lancifolium
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