Onagraceae
Diamond clarkia
Clarkia rhomboidea
- Family
- Onagraceae
- Genus
- Clarkia
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Common names
By language (1)
- English
- Diamond clarkia
Synonyms
- Clarkia gauroides Douglas ex Sweet
- Godetia latifolia A.Nelson & P.B.Kenn.
- Oenothera rhomboidea (Douglas) H.Lév.
- Opsianthes gauroides Lilja
- Phaeostoma atropurpureum A.Heller
- Phaeostoma rhomboidea A.Nelson
- Phaeostoma rhomboidea (Douglas) A.Nelson
Characteristics
- Growth habit
- Forb/herb
- Lifespan
- Annual
- In the US and Canada
- Canada: native, Lower 48 states: native
Photos
Photo: tomhilton, CC BY 2.0, from Wikimedia Commons 
Photo: Tom Hilton, CC BY 2.0, from Wikimedia Commons 
Photo: Thayne Tuason, CC BY-SA 4.0, from Wikimedia Commons 
Photo: Thayne Tuason, CC BY-SA 4.0, from Wikimedia Commons 
Photo: Thayne Tuason, CC BY-SA 4.0, from Wikimedia Commons 
Photo: Eric Hunt, CC BY-SA 4.0, from Wikimedia Commons 
Photo: Alex Abair, CC BY 4.0, from Wikimedia Commons 
Photo: Alex Abair, CC BY 4.0, from Wikimedia Commons 
Photo: Alex Abair, CC BY 4.0, from Wikimedia Commons 
Photo: Alex Abair, CC BY 4.0, from Wikimedia Commons
More in Clarkia
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- Presidio clarkiaClarkia franciscanaOnagraceae
- Twolobe clarkiaClarkia bilobaOnagraceae
- Speckled clarkiaClarkia cylindricaOnagraceae
- Winecup clarkiaClarkia purpureaOnagraceae
- Ruby chalice clarkiaClarkia rubicundaOnagraceae
- Redspot clarkiaClarkia speciosaOnagraceae
- Glandular clarkiaClarkia arcuataOnagraceae
- Botta's clarkiaClarkia bottaeOnagraceae
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.