Polygonaceae
Rumex crassus
- Family
- Polygonaceae
- Genus
- Rumex
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Photos
Photo: Franco Folini from San Francisco, USA, CC BY-SA 2.0, from Wikimedia Commons 
Photo: Don Loarie, CC BY 4.0, from iNaturalist 
Photo: Leah Gardner, CC0, from iNaturalist 
Photo: Franco Folini from San Francisco, USA, CC BY-SA 2.0, from Wikimedia Commons 
Photo: Barbara Banfield, CC BY 4.0, from iNaturalist 
Photo: Franco Folini from San Francisco, USA, CC BY-SA 2.0, from Wikimedia Commons 
Photo: anthocyana, CC0, from iNaturalist 
Photo: Franco Folini from San Francisco, USA, CC BY-SA 2.0, from Wikimedia Commons 
Photo: paulexcoff, CC BY-SA 4.0, from iNaturalist 
Photo: Trevor Van Loon, CC BY 4.0, from iNaturalist 
Photo: Ken-ichi Ueda, CC BY 4.0, from iNaturalist 
Photo: Jared Shorma, CC BY 4.0, from iNaturalist
More in Rumex
- Common sorrelRumex acetosaPolygonaceae
- Common sheep sorrelRumex acetosellaPolygonaceae
- Curled dockRumex crispusPolygonaceae
- Bitter dockRumex obtusifoliusPolygonaceae
- Water dockRumex hydrolapathumPolygonaceae
- Clustered dockRumex conglomeratusPolygonaceae
- Golden dockRumex maritimusPolygonaceae
- Patience dockRumex patientiaPolygonaceae
- Alpine dockRumex alpinusPolygonaceae
- Dooryard dockRumex longifoliusPolygonaceae
- Compact dockRumex thyrsiflorusPolygonaceae
- Red-veined dockRumex sanguineusPolygonaceae
Sources: classification from World Flora Online Plant List (2026-06, CC0 1.0); common names, popularity from Wikidata (2026-10-26, CC0 1.0). About our plant data.