Pycnanthemum tenuifolium var. lawrencei F.Seym.

, Rhodora 72: 50 (1970). BHL
IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:214757-2
Publication
Rhodora; Journal of the New England Botanical Club. Cambridge, MA
Collation
72: 50
Family as entered in IPNI
Lamiaceae

Type Information

Distribution Of Types
Massachusetts (Northeastern U.S.A., Northern America)