Cactaceae
Oreocereus ritteri
- Family
- Cactaceae
- Genus
- Oreocereus
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Common names
By language (1)
- Chinese
- 白貂, 白云龙, 白貂丸
Synonyms
- Oreocereus celsianus var. ritteri Krainz
Flowers
- In flower
- October to November (from 5 flowering iNaturalist observations worldwide)
Photos
Photo: Michael Wolf, CC BY-SA 3.0, from Wikimedia Commons 
Photo: Leonora Enking from West Sussex, England, CC BY-SA 2.0, from Wikimedia Commons 
Photo: Frank Vincentz, CC BY-SA 3.0, from Wikimedia Commons 
Photo: Frank Vincentz, CC BY-SA 3.0, from Wikimedia Commons 
Photo: Dick Culbert from Gibsons, B.C., Canada, CC BY 2.0, from Wikimedia Commons 
Photo: Krzysztof Golik, CC BY-SA 4.0, from Wikimedia Commons
More in Oreocereus
- Oreocereus celsianusCactaceae
- Oreocereus trolliiCactaceae
- Oreocereus doelzianusCactaceae
- Oreocereus hempelianusCactaceae
- Oreocereus leucotrichusCactaceae
- Oreocereus fossulatusCactaceae
- Oreocereus tacnaensisCactaceae
- Oreocereus varicolorCactaceae
- Oreocereus australisCactaceae
- Oreocereus hendriksenianusCactaceae
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.