Onagraceae

Hartweg's sundrops

Oenothera hartwegii Benth.

Family: Onagraceae
Genus: Oenothera

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Common names

By language (1)

English: Hartweg's sundrops, Hartweg's evening primrose, Hartwegs evening primrose, Hartwegs sundrops

Synonyms

Calylophus hartwegii (Benth.) P.H.Raven
Calylophus hartwegii subsp. hartwegii
Galpinsia hartwegii (Benth.) Britton
Oenothera hartwegii var. typica Munz
Salpingia hartwegii (Benth.) Raim.

Photos

Photo: Bettina Arrigoni, CC BY 2.0, from Wikimedia Commons
Photo: Megan Hansen https://www.flickr.com/photos/nestmaker/, CC BY-SA 2.0, from Wikimedia Commons
Photo: piratedixie, CC BY-SA 4.0, from Pl@ntNet via GBIF
Photo: Alex Abair, CC BY 4.0, from Wikimedia Commons
Photo: Aubrey Cassady, CC BY-SA 4.0, from Pl@ntNet via GBIF
Photo: Alex Abair, CC BY 4.0, from Wikimedia Commons
Photo: Charles De Gaulle, CC BY-SA 4.0, from Pl@ntNet via GBIF
Photo: Alex Abair, CC BY 4.0, from Wikimedia Commons
Photo: Tyson Nunemacher, CC BY-SA 4.0, from Pl@ntNet via GBIF
Photo: Alex Abair, CC BY 4.0, from Wikimedia Commons
Photo: Chelsea Minton, CC BY-SA 4.0, from Pl@ntNet via GBIF
Photo: Alex Abair, CC BY 4.0, from Wikimedia Commons

More in Oenothera

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). About our plant data.