Helianthus debilis subsp. cucumerifolius
Helianthus debilis subsp. cucumerifolius, or cucumberleaf dune sunflower, is a subspecies of the species Helianthus debilis in the genus Helianthus, family Asteraceae.[1][2] It is native to the South Central regions of the United States and exists naturalized in every continent.[3][4]
| Helianthus debilis subsp. cucumerifolius | |
|---|---|
 | |
| Helianthus debilis | |
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Asterales |
| Family: | Asteraceae |
| Genus: | Helianthus |
| Species: | |
| Subspecies: | H. d. subsp. cucumerifolius |
| Trinomial name | |
| Helianthus debilis subsp. cucumerifolius | |
References
- Baldwin, B. G., D. H. Goldman, D. J. Keil, R. Patterson, T. J. Rosatti, and D. H. Wilken, editors. 2012. "The Jepson Manual: vascular plants of California", second edition. University of California press, Berkeley. ISBN 9780520253124. pp 344
- http://florida.plantatlas.usf.edu/plant.aspx?id=3367
- "Helianthus debilis subsp. cucumerifolius". Germplasm Resources Information Network (GRIN). Agricultural Research Service (ARS), United States Department of Agriculture (USDA). Retrieved 21 January 2018.
- Helianthus debilis ssp. cucumerifolius. Flora of North America.
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