SimplePlant

Lamiaceae

Appalachian mountainmint

Pycnanthemum flexuosum (Walter) Britton, Sterns & Poggenb.

Family
Lamiaceae
Genus
Pycnanthemum

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Appalachian mountainmint: Savanna Mountainmint ( Pycnanthemum flexuosum ) in the United States
Photo: Alex Abair, CC BY 4.0, from Wikimedia Commons

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Common names

By language (1)
English
Appalachian mountainmint

Synonyms

  • Brachystemum linifolium Willd.
  • Koellia aristata Kuntze
  • Koellia capitata Moench
  • Koellia flexuosa (Walter) MacMill.
  • Koellia hugeri Small
  • Nepeta virginica L.
  • Origanum flexuosum Walter
  • Pycnanthemum aristatum Michx.
  • Pycnanthemum linifolium (Willd.) Pursh
  • Pycnanthemum virginicum (L.) Pers.

Characteristics

Growth habit
Forb/herb
Lifespan
Perennial
In the US and Canada
Lower 48 states: native

Photos

More in Pycnanthemum

Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0); common names, popularity from Wikidata (2026-10-26, CC0 1.0); common names, US characteristics from USDA PLANTS Database (2025-05-29, CC0 1.0). About our plant data.