Tetragonotheca helianthoides is a species of flowering plant that grows in the southeastern United States. It is a perennial dicot in the Asteraceae family.[1] Common names for it include pineland nerveray, squarehead,[2] and pineland ginseng. It produces an achene fruit. Several two-foot stems grow from its crown and it has a thick taproot.[3] It has yellow flowers.[4]
| Tetragonotheca helianthoides | |
|---|---|
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Asterales |
| Family: | Asteraceae |
| Genus: | Tetragonotheca |
| Species: | T. helianthoides
|
| Binomial name | |
| Tetragonotheca helianthoides L.
| |
References
edit- ^ "Plants Profile for Tetragonotheca helianthoides (pineland nerveray)". plants.usda.gov.
- ^ "Tetragonotheca helianthoides - Species Details". Atlas of Florida Plants.
- ^ "Tetragonotheca helianthoides - Species Page - APA: Alabama Plant Atlas". www.floraofalabama.org.
- ^ "Tetragonotheca helianthoides | pineland nerveray". wildflowersearch.org.
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