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Congdon's phacelia

Phacelia congdonii

Congdon's phacelia is a small annual wildflower native to California's Sierra Nevada foothills and Transverse Ranges, growing up to about 35 cm with lavender flowers. It is grown mainly as a native wildflower for dry, sunny sites.

Family
Hydrophyllaceae (Hydrophyll family)
Grows as
Annual
Light
Full sun
Water
Water lightly while seedlings establish, then let rain or minimal irrigation supply moisture, as it is adapted to dry summers.
Soil
Well-drained, sandy or gravelly soil.
Temperature
Tolerates cool to warm conditions; frost-tender as an annual, so sow after the last frost.
How easy
Easy
Native range
California
Climate
temperate

About

Phacelia congdonii is a species of phacelia known by the common name Congdon's phacelia. It is endemic to California, where it grows in the Sierra Nevada foothills and the Transverse Ranges. It is a member of the flora in chaparral, woodland, and other local habitat.

It is an annual herb growing mostly upright to a maximum height near 35 centimeters. The branching or unbranched stem is lightly coated in hairs. The oblong leaves are low on the plant and borne on petioles. The hairy inflorescence is a one-sided curving or coiling cyme of many funnel- or bell-shaped flowers. The flower has a lavender or pale purple corolla up to a centimeter wide surrounded by narrow linear hair-lined sepals.

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 congdonii 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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