Pycnanthemum
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Plants of this genus
- Pycnanthemum montanum (archived)
- Pycnanthemum muticum (archived)
- Pycnanthemum tenuifolium
- Pycnanthemum californicum (archived)
- Pycnanthemum 'Eagle Rock' (archived)
- Pycnanthemum incanum 'Ozark Silver (archived)
- Pycnanthemum albescens (archived)
- Pycnanthemum curvipes (ex N.Y. Bot. Gdn) (archived)
- Pycnanthemum verticillatum var. pilosum
- Pycnanthemum flexuosum (syn. virginicum) (archived)