Taxon: Pycnanthemum muticum (Michx.) Pers.

Summary

Genus:

Pycnanthemum

Family:

Lamiaceae (alt. Labiatae)

Subfamily:

Nepetoideae

Tribe:

Mentheae

Subtribe:

Menthinae

Nomen number:

314794

Place of publication:

Syn. pl. 2(1):128. 1806

Verified:

03/24/1989 ARS Systematic Botanists.

Accessions:

23 (21 active, 0 available) in National Plant Germplasm System. (Map it)

Other conspecific taxa

Autonyms (not in current use), synonyms and invalid designations

Basionym
Brachystemum muticum Michx.

No images

Conservation Status

Reference(s)

Browne, E. T. & R. Athey. 1992. Vascular plants of Kentucky: an annotated checklist
Chester, E. W. et al. 1993-1997. Atlas of Tennessee vascular plants.
Clewell, A. F. 1985. Guide to the vascular plants of the Florida panhandle
Correll, D. S. & M. C. Johnston. 1970. Manual of the vascular plants of Texas
Duncan, W. H. & J. T. Kartesz. 1981. Vascular flora of Georgia: an annotated checklist.
Gleason, H. A. & A. Cronquist. 1991. Manual of vascular plants of northeastern United States and adjacent Canada, ed. 2
Grant, E. & C. Epling. 1943. A study of Pycnanthemum (Labiatae). Univ. Calif. Publ. Bot. 20:227.
Magee, D. W. & H. E. Ahles. 1999. Flora of the Northeast. A manual of the vascular flora of New England and adjacent New York.
Markle, G. M. et al., eds. 1998. Food and feed crops of the United States, ed. 2
Mohlenbrock, R. H. 1975. Guide to the vascular flora of Illinois.
Ohio Flora Committee (E. L. Braun, T. S. Cooperrider, T. R. Fisher, J. J. Furlow). 1967-. The vascular flora of Ohio.
Radford, A. E. et al. 1964. Manual of the vascular flora of the Carolinas.
Rhoads, A. F. & W. M. Klein, Jr. 1993. The vascular flora of Pennsylvannia. Annotated checklist and atlas. Note: American Philosophical Society, Philadelphia
Steyermark, J. A. 1977. Flora of Missouri.
Strausbaugh, T. D. & E. L. Core. 1978. Flora of West Virginia, ed. 2.
Voss, E. 1972-. Michigan flora.

Common names

Language	Name	Alternate name	note	seq	Citation
English	blunt mountain-mint			1	Ohio Flora Committee (E. L. Braun, T. S. Cooperrider, T. R. Fisher, J. J. Furlow). 1967-. The vascular flora of Ohio.
English	clustered mountain-mint			1	Markle, G. M. et al., eds. 1998. Food and feed crops of the United States, ed. 2

Distribution

order_code	Status	Continent	Subcontinent	Country	State	Note	Reference
1	Native	Northern America	North-Central U.S.A.	United States	Illinois		Gleason, H. A. & A. Cronquist. 1991. Manual of vascular plants of northeastern United States and adjacent Canada, ed. 2
1	Native	Northern America	North-Central U.S.A.	United States	Missouri	s.e.	Steyermark, J. A. 1977. Flora of Missouri.
1	Native	Northern America	Northeastern U.S.A.	United States	Connecticut		Magee, D. W. & H. E. Ahles. 1999. Flora of the Northeast. A manual of the vascular flora of New England and adjacent New York.
1	Native	Northern America	Northeastern U.S.A.	United States	Maine	s.	Magee, D. W. & H. E. Ahles. 1999. Flora of the Northeast. A manual of the vascular flora of New England and adjacent New York.
1	Native	Northern America	Northeastern U.S.A.	United States	Massachusetts		Magee, D. W. & H. E. Ahles. 1999. Flora of the Northeast. A manual of the vascular flora of New England and adjacent New York.
1	Native	Northern America	Northeastern U.S.A.	United States	Michigan	s.w.	Voss, E. 1972-. Michigan flora.
1	Native	Northern America	Northeastern U.S.A.	United States	New Hampshire		Magee, D. W. & H. E. Ahles. 1999. Flora of the Northeast. A manual of the vascular flora of New England and adjacent New York.
1	Native	Northern America	Northeastern U.S.A.	United States	New Jersey		Gleason, H. A. & A. Cronquist. 1991. Manual of vascular plants of northeastern United States and adjacent Canada, ed. 2
1	Native	Northern America	Northeastern U.S.A.	United States	New York		Gleason, H. A. & A. Cronquist. 1991. Manual of vascular plants of northeastern United States and adjacent Canada, ed. 2
1	Native	Northern America	Northeastern U.S.A.	United States	Ohio	n.e.	Ohio Flora Committee (E. L. Braun, T. S. Cooperrider, T. R. Fisher, J. J. Furlow). 1967-. The vascular flora of Ohio.
1	Native	Northern America	Northeastern U.S.A.	United States	Pennsylvania		Gleason, H. A. & A. Cronquist. 1991. Manual of vascular plants of northeastern United States and adjacent Canada, ed. 2
1	Native	Northern America	Northeastern U.S.A.	United States	Rhode Island		Magee, D. W. & H. E. Ahles. 1999. Flora of the Northeast. A manual of the vascular flora of New England and adjacent New York.
1	Native	Northern America	Northeastern U.S.A.	United States	Vermont	s.	Magee, D. W. & H. E. Ahles. 1999. Flora of the Northeast. A manual of the vascular flora of New England and adjacent New York.
1	Native	Northern America	Northeastern U.S.A.	United States	West Virginia		Strausbaugh, T. D. & E. L. Core. 1978. Flora of West Virginia, ed. 2.
1	Native	Northern America	South-Central U.S.A.	United States	Texas		Correll, D. S. & M. C. Johnston. 1970. Manual of the vascular plants of Texas
1	Native	Northern America	Southeastern U.S.A.	United States	Alabama		Gleason, H. A. & A. Cronquist. 1991. Manual of vascular plants of northeastern United States and adjacent Canada, ed. 2
1	Native	Northern America	Southeastern U.S.A.	United States	Arkansas		Gleason, H. A. & A. Cronquist. 1991. Manual of vascular plants of northeastern United States and adjacent Canada, ed. 2
1	Native	Northern America	Southeastern U.S.A.	United States	Delaware		Gleason, H. A. & A. Cronquist. 1991. Manual of vascular plants of northeastern United States and adjacent Canada, ed. 2
1	Native	Northern America	Southeastern U.S.A.	United States	Georgia	n.	Duncan, W. H. & J. T. Kartesz. 1981. Vascular flora of Georgia: an annotated checklist.
1	Native	Northern America	Southeastern U.S.A.	United States	Kentucky	c.	Browne, E. T. & R. Athey. 1992. Vascular plants of Kentucky: an annotated checklist
1	Native	Northern America	Southeastern U.S.A.	United States	Louisiana		Gleason, H. A. & A. Cronquist. 1991. Manual of vascular plants of northeastern United States and adjacent Canada, ed. 2
1	Native	Northern America	Southeastern U.S.A.	United States	Maryland		Gleason, H. A. & A. Cronquist. 1991. Manual of vascular plants of northeastern United States and adjacent Canada, ed. 2
1	Native	Northern America	Southeastern U.S.A.	United States	Mississippi		Gleason, H. A. & A. Cronquist. 1991. Manual of vascular plants of northeastern United States and adjacent Canada, ed. 2
1	Native	Northern America	Southeastern U.S.A.	United States	Tennessee	e. & c.	Chester, E. W. et al. 1993-1997. Atlas of Tennessee vascular plants.
1	Native	Northern America	Southeastern U.S.A.	United States	Virginia		Gleason, H. A. & A. Cronquist. 1991. Manual of vascular plants of northeastern United States and adjacent Canada, ed. 2

Native
Northern America

NORTHEASTERN U.S.A.: United States [Connecticut, Maine (s.), Massachusetts, Michigan (s.w.), New Hampshire, New Jersey, New York, Ohio (n.e.), Pennsylvania, Rhode Island, Vermont (s.), West Virginia]
NORTH-CENTRAL U.S.A.: United States [Illinois, Missouri (s.e.)]
SOUTHEASTERN U.S.A.: United States [Alabama, Arkansas, Delaware, Georgia (n.), Kentucky (c.), Louisiana, Maryland, Mississippi, Tennessee (e. & c.), Virginia]
SOUTH-CENTRAL U.S.A.: United States [Texas]

Reference(s)

Browne, E. T. & R. Athey. 1992. Vascular plants of Kentucky: an annotated checklist
Chester, E. W. et al. 1993-1997. Atlas of Tennessee vascular plants.
Correll, D. S. & M. C. Johnston. 1970. Manual of the vascular plants of Texas
Duncan, W. H. & J. T. Kartesz. 1981. Vascular flora of Georgia: an annotated checklist.
Gleason, H. A. & A. Cronquist. 1991. Manual of vascular plants of northeastern United States and adjacent Canada, ed. 2
Magee, D. W. & H. E. Ahles. 1999. Flora of the Northeast. A manual of the vascular flora of New England and adjacent New York.
Ohio Flora Committee (E. L. Braun, T. S. Cooperrider, T. R. Fisher, J. J. Furlow). 1967-. The vascular flora of Ohio.
Steyermark, J. A. 1977. Flora of Missouri.
Strausbaugh, T. D. & E. L. Core. 1978. Flora of West Virginia, ed. 2.
Voss, E. 1972-. Michigan flora.

Cite as: USDA, Agricultural Research Service, National Plant Germplasm System. 2026. Germplasm Resources Information Network (GRIN Taxonomy). National Germplasm Resources Laboratory, Beltsville, Maryland.
URL: https://npgstest.ars-grin.gov/gringlobal/taxon/taxonomydetail?id=314794. Accessed 17 April 2026.