Genus: Lycopus
Nomenclature
List of Lycopus Species
Lycopus americanus
Lycopus amplectens
Lycopus europaeus
Lycopus rubellus
Lycopus uniflorus
Lycopus virginicus
References to Lycopus
- Bosy, J.; Aarssen, L. W. 1995. The effect of seed orientation on germination in a uniform environment: Differential success without genetic or environmental variation. J. Ecol. 83: 769-773.
- Henderson, N. C. 1962. A taxonomic revision of the genus Lycopus (Labiatae). Amer. Midl. Naturalist 68: 95-138.
- Hermann, F. J. 1936. Diagnostic characters in Lycopus. Rhodora 38: 373-375.
- Jarvis, C. E.; Cafferty, S.; Forrest, L. L. 2001. Typification of Linnaean names in Lamiaceae (Labiatae). Taxon 50: 507-523.
- Lachance, D.; Lavoie, C. 2002. Reconstructing the biological invasion of European water-horehound, Lycopus europaeus (Labiatae), along the St. Lawrence River, Quebec. Rhodora 104: 151-160.
- Stuckey, R. L. 1969. The introduction and spread of Lycopus asper (Western water horehound) in western Lake Erie and Lake St. Clair region. Michigan Bot. 8: 111-120.
- Stuckey, R. L.; Phillips, W. L. 1970. Distributional history of Lycopus europaeus (European Water-horehound) in North America. Rhodora 72: 259-367.
- Weber, J. W.; Ball, P. W. 1980. Introgression in Canadian populations of Lycopus americanus Muhl. and L. europaeus L. (Labitae). Rhodora 82: 281-304.