Pycnanthemum flexuosum
Plantae | Lamiales | Lamiaceae | Pycnanthemum | Pycnanthemum flexuosum
Pycnanthemum flexuosum
Britton, Sterns & Poggenb.
Angiosperms | Lamiales | Lamiaceae | Pycnanthemum | Pycnanthemum flexuosum
| Bromhead | Martinov | Michx. | Britton, Sterns & Poggenb.