Collinsonia


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Noun1.Collinsonia - small genus of perennial erect or spreading aromatic herbsCollinsonia - small genus of perennial erect or spreading aromatic herbs; United States
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
Collinsonia canadensis, horse balm, horseweed, richweed, stone root, stoneroot, stone-root - erect perennial strong-scented with serrate pointed leaves and a loose panicle of yellowish flowers; the eastern United States
References in periodicals archive ?
canadensis -- -- -- (enchanter's nightshade) * Collinsonia canadensis (richweed) * 2.
Collinsonia Where there is much bleeding, and obstinate constipation; a feeling of sharp sticks in the rectum.
The dominant species at this time are Boehmeria cylindrica, Campanula americana, Circaea lutetiana, Collinsonia canadensis, Eupatorium rugosum, Helianthus decapetalus (along the edge and in open areas), Impatiens spp.