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Related to Pycnanthemum: Pycnanthemum virginianum
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Noun1.Pycnanthemum - American mountain mintPycnanthemum - American mountain mint    
asterid dicot genus - genus of more or less advanced dicotyledonous herbs and some trees and shrubs
family Labiatae, family Lamiaceae, Labiatae, Lamiaceae, mint family - a large family of aromatic herbs and shrubs having flowers resembling the lips of a mouth and four-lobed ovaries yielding four one-seeded nutlets and including mint; thyme; sage; rosemary
mountain mint - any of a number of perennial herbs of the genus Pycnanthemum; eastern North America and California
References in periodicals archive ?
fasdculatum Dichanthelium Poa compressa * oligosanthes Dichanthelium Poa pratensis * villosissimum Dipsacus fullonum * Poten tilla norvegica Elaeagnus Pycnanthemum umbellata * virginianum Eleocharis sp.
Dominant forbs included Helianthus mollis (downy sunflower), Pycnanthemum tenuifolium (slender mountain mint), and Lespedeza capitata (roundheaded-bush clover), all with an I.
Repellent properties of mountain mint plant, Pycnanthemum pycnanthemoides, against the american dog tick, Dermacentor variablis.
Comandra umbellata, Pycnanthemum tenuifolium, Ruellia humilis, Euphorbia
Houstonia caerulea + Hypericum punctatum + Pycnanthemum sp.
choke cherry Pteridium bracken fern Pycnanthemum virginianum (L.
Surprisingly, there are close to 500 different accessions--including chocolate mint, pineapple mint, eau de cologne mint, to name a few--at the National Clonal Germplasm Repository's collection of Mentha and Pycnanthemum (mountain mint).
regalis (royal fern), Oxypolis rigidior (cowbane), Polygonum pensylvanicum (pink knot-weed), Pycnanthemum virginianum (mountain mint), Rubus bispidus (swamp dewberry), Solidago rugosa, S.
Five species originally reported as occurring on this hill prairie (Smith 1998) (Calystegia spithamaea, Helenium autumnale, Liatris aspera, Polygala verticillata, Pycnanthemum tenuifolium) were not observed during the two years of our study.