Genus: Pycnanthemum
Nomenclature
Pycnanthemum Michaux, Fl. Bor.-Amer. 2: 7. 1803.List of Pycnanthemum Species
Pycnanthemum clinopodioides
Pycnanthemum incanum
Pycnanthemum muticum
Pycnanthemum tenuifolium
Pycnanthemum torrei
Pycnanthemum verticillatum
Pycnanthemum virginianum
References to Pycnanthemum
- Chambers, K. L.; Chambers, H. L. 2008. Infrageneric classification and nomenclatural notes for Pycnanthemum (Lamiaceae). J. Bot. Res. Inst. Texas 2: 193-199.
- Fernald, M. L. 1908. Notes on some plants of northeastern America. Rhodora 10: 84-95.
- Gill, L. S. 1981. Bio-systematics of the tribe Satureineae Labiatae in Canada 2. Cytologia 46: 45-56.
- Lamont, E. E.; Fitzgerald, J. M. 2001. Noteworthy plants reported from the Torrey Range- 2000. J. Torrey Bot. Soc. 128: 409-414.