Blackroot (Pterocaulon pycnostachyum), a perennial herb with thick, black roots. Grows in pine flatwoods and sandhills throughout Florida. A decoction of the root has been used to treat colds and menstrual cramps, tea is used for backache. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Science Source / Lee F Snyder |
Bildgröße: | 4051 px × 3854 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |