Lamiaceae
Richweed
Collinsonia canadensis
- Family
- Lamiaceae
- Genus
- Collinsonia
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Collinsonia canadensisLamiaceae
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Common names
By language (3)
- Arabic
- بقلة الأوجاع, كولنسونية كندية
- English
- Richweed, Stoneroot, Deepwoods horsebalm
- Japanese
- ストーンルート
Synonyms
- Collinsonia angustifolia Raf.
- Collinsonia canadensis var. cordata Pursh
- Collinsonia canadensis var. ovata Pursh
- Collinsonia canadensis var. tuberosa (Michx.) Alph.Wood
- Collinsonia cuneata Wender.
- Collinsonia decussata Moench
- Collinsonia ovalis Pursh
- Collinsonia praecox Walter
- Collinsonia scabra Pers.
- Collinsonia scabriuscula Aiton
- Collinsonia scabriuscula var. puberula Benth.
- Collinsonia tuberosa Michx.
- Collinsonia urticifolia Salisb.
- Pleuradenia praecox (Walter) Raf.
- Pleuradenia scabra Raf.
Characteristics
- Growth habit
- Forb/herb
- Lifespan
- Perennial
- In the US and Canada
- Canada: native, Lower 48 states: native
More in Collinsonia
- Collinsonia anisataLamiaceae
- Blue Ridge horsebalmCollinsonia punctataLamiaceae
- Collinsonia japonicaLamiaceae
- StonerootCollinsonia verticillataLamiaceae
- Collinsonia elsholtzioidesLamiaceae
- Collinsonia australisLamiaceae
- Collinsonia glandulosaLamiaceae
- Collinsonia macrobracteataLamiaceae
- Collinsonia sinensisLamiaceae
- Collinsonia szechuanensisLamiaceae
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.