Ranunculaceae
Millboro leather flower
Clematis viticaulis
- Family
- Ranunculaceae
- Genus
- Clematis
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Common names
By language (1)
- English
- Millboro leather flower, Grape clematis
Synonyms
- Coriflora viticaulis (E.S.Steele) W.A.Weber
Flowers
- In flower
- May (from 29 flowering iNaturalist observations worldwide)
Characteristics
- Growth habit
- Forb/herb, Subshrub
- Lifespan
- Perennial
- In the US and Canada
- Lower 48 states: native
Photos
FlowerPhoto: Alaina Krakowiak, CC BY 4.0, from iNaturalist 
FlowerPhoto: Alaina Krakowiak, CC BY 4.0, from iNaturalist 
FlowerPhoto: Alaina Krakowiak, CC BY 4.0, from iNaturalist 
FlowerPhoto: Alaina Krakowiak, CC BY 4.0, from iNaturalist
More in Clematis
- Traveller's-joyClematis vitalbaRanunculaceae
- Alpine clematisClematis alpinaRanunculaceae
- Fragrant clematisClematis flammulaRanunculaceae
- Ground virginsbowerClematis rectaRanunculaceae
- Clematis cirrhosaRanunculaceae
- Indian virgin's bowerClematis montanaRanunculaceae
- Solitary clematisClematis integrifoliaRanunculaceae
- Italian leather flowerClematis viticellaRanunculaceae
- Clematis armandiRanunculaceae
- Oriental virginsbowerClematis orientalisRanunculaceae
- Clematis lanuginosaRanunculaceae
- Golden tiara clematisClematis tanguticaRanunculaceae
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.