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Western white clematis

Clematis ligusticifolia

Also called Old Man's Beard, Western Virgin's Bower, Pipestems, Traveler's Joy, Traveller's Joy, Virgin's Bower, Western Clematis

Western white clematis
Photo: Thayne Tuason, CC BY-SA 4.0

Western white clematis is a climbing, spreading native vine of western North America, grown for its showy flowers and seed heads. It thrives in sun with cool roots and support to climb on.

Family
Ranunculaceae (Buttercup family)
Grows as
Climber
Light
Full sun, Part shade
Water
Water regularly during dry spells, keeping the root zone moist but not soggy.
Soil
Well-drained, moderately fertile soil; shade the base of the plant with mulch or low companion plants.
Temperature
Hardy in cold winters; tolerates heat when roots are cool; protect young plants from hard frost.
How easy
Easy
Safety
Toxic: All parts contain essential oils and compounds that are extremely irritating to the skin and mucous membranes; handling the sap can cause rashes and eating it can cause mouth and stomach irritation.. Toxic to cats and dogs (ASPCA).
Native range
W. & C. Canada to N. Mexico
Climate
temperate

About

Clematis ligusticifolia is a climbing, spreading vine with showy flowers. It is also known as old-man's beard, yerba de chiva, and virgin's bower, (though old-man's beard may also refer to C. vitalba, and virgin's bower may also refer to C. lasiantha). It is native to North America where it is widespread across the western United States in streamside thickets, wooded hillsides, and coniferous forests up to 8,500 feet (2,600 m).

It was called "pepper vine" by early travelers and pioneers of the American Old West. They used it as a pepper substitute to spice up food since real black pepper (Piper nigrum) was a costly and rarely obtainable spice. Like the rest of the genus Clematis, it contains essential oils and compounds which are extremely irritating to the skin and mucous membranes.

Other Clematis plants

Rush Stem Clematis · Clematis akebioides · Alpine clematis · Goat's Beard · Evergreen Clematis · Clematis aromatica · Pine hyacinth · Bigelow's leather flower · Traveler's-joy · Satincurls · Gold Wool Clematis · Early Virgin's Bower

Text excerpted from the Wikipedia article Clematis ligusticifolia by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

Pet safety from the ASPCA toxic and non-toxic plant lists.

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