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Shade phacelia

Phacelia nemoralis

Shade phacelia
Photo: Genevieve K. Walden, CC BY-SA 3.0

Shade phacelia is a hairy, erect perennial wildflower of moist forests along the US west coast, from Washington to central California. It grows best in cool, moist, shaded woodland conditions.

Family
Hydrophyllaceae (Hydrophyll family)
Grows as
Perennial
Light
Part shade, Shade
Water
Keep soil consistently moist, especially in its growing season, and avoid letting it dry out completely.
Soil
Moist, humus-rich, well-drained woodland soil.
Temperature
10–20 °C is comfortable; hardy in cool temperate climates and tolerates winter cold.
How easy
Moderate
Native range
Oregon to W. California
Climate
temperate

About

Phacelia nemoralis is a species of flowering plant in the family Hydrophyllaceae known by the common name shade phacelia. It is native to the west coast of the United States from Washington to central California, where it grows in moist, usually forested areas along the coastline and in the coastal mountain ranges.

It is a perennial herb producing a densely hairy, erect stem which may reach two meters in height. The leaves are variable in shape, the largest lower ones 15 to 25 centimeters long and divided into several leaflets. Upper leaves are smaller and undivided. The inflorescence is a one-sided coiling cyme of bell-shaped flowers. Each flower is up to 6 millimeters long and greenish or yellowish white in color with whiskery protruding stamens.

Other Phacelia plants

Glandular yellow phacelia · Limestone phacelia · Aven Nelson's phacelia · Sanddune phacelia · Attwood's phacelia · Southern Sierra phacelia · Fernleaf phacelia · Bolander's phacelia · Shortlobe phacelia · Brewer's phacelia · California phacelia · Calthaleaf phacelia

Text excerpted from the Wikipedia article Phacelia nemoralis 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.

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