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Wasowski, Sally and Andy
Pycnanthemum virginianum (L.) T. Dur. & B.D. Jacks. ex B.L. Rob. & Fernald
Virginia mountain mint
Synonym(s): Koellia virginiana
USDA Symbol: pyvi
USDA Native Status: L48 (N), CAN (N)
Virginia mountain-mint is a stout perennial, becoming multi-branched toward top of its 2-3 ft. height. Tiny, white, mint-like flowers, often spotted with purple, are arranged in numerous small, dense clusters. The clusters, which bloom only a few at a time, arise from leaf axils at the stem tips. The foliage of this leafy plant is covered with a whitish bloom.
Virginia Mountain Mint is a member of the family Lamiaceae which includes aromatic herbs or shrubs, rarely trees or vines, usually with stems square in cross-section, 4-sided, and flowers in long clusters, heads, or interrupted whorls on the stem. There are about 180 genera and 3,500 species nearly worldwide. The Mediterranean region, the chief area of diversity, has produced many spices and flavorings; various mints, oregano, marjoram, thyme, sage, and basil. Catnip and lavender are in the family.
Plant CharacteristicsDuration: Perennial Habit: Herb Flower:
Fruit: Size Class:
Bloom InformationBloom Color: White
Bloom Time: Jul , Aug
, WV Canada: NB
, QC Native Distribution: ME
s. to GA
& OK Native Habitat:
Wet prairies; stream edges; moist bluffs
Growing ConditionsLight Requirement: Part Shade
Soil Moisture: Moist
Soil Description: Moist, calcareous soils.
Conditions Comments: Can be aggressive but is less so in drier soil.
PropagationDescription: Seeds are so tiny it is best to plant them in flats. Divide plants in spring or take tip cuttings in early summer.
Seed Collection: Not Available
Seed Treatment: No pretreatment necessary.
Commercially Avail: yes
Mr. Smarty Plants says
Edible Plants for a Virginia Rain Garden
October 21, 2009
Can you recommend edible plants that would be appropriate for use in a rain garden? I'm located in Charlottesville, VA, but this can be in general as well.
view the full question and answer
National Wetland Indicator Status
This information is derived from the U.S. Army Corps of Engineers National Wetland Plant List, Version 3.1
(Lichvar, R.W. 2013. The National Wetland Plant List: 2013 wetland ratings. Phytoneuron 2013-49: 1-241). Click here
for map of regions.
Record Last Modified: 2012-12-09
Research By: TWC Staff