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Longspur columbine

Aquilegia longissima

Also called Long Spur Columbine

Longspur columbine
Photo: Cstubben, CC BY-SA 4.0

Longspur columbine is a rare perennial wildflower of shaded canyons in the southwestern US and northern Mexico, known for nectar spurs that are the longest of any eudicot. It grows best in cool, moist, partly shaded spots with good drainage.

Family
Ranunculaceae (Buttercup family)
Grows as
Perennial
Light
Part shade, Shade
Water
Keep soil evenly moist during the growing season and allow it to dry slightly between waterings, avoiding waterlogging.
Soil
Well-drained, gritty, slightly alkaline to neutral soil, such as a loam with added grit or limestone chips.
Temperature
Cool to mild conditions suit it best; tolerates winter cold in its native range but protect from hard frost in pots.
How easy
Moderate
Native range
S. Arizona, W. Texas to N. Mexico
Climate
subtropical

About

Aquilegia longissima, the long-spur columbine or long-spurred columbine, is a rare perennial flowering plant in the family Ranunculaceae that is native to northern Mexico, Texas, and Arizona.

Where it grows

Aquilegia longissima is native to Trans-Pecos Texas and southern Arizona in the United States and Chihuahua, Coahuila, Nuevo León, and Sonora in northern Mexico. It grows at altitudes of 1,370–1,520 m (4,490–4,990 ft) in gravelly limestone or igneous soils, on canyon walls, and along streams, drainages, springs, or waterfalls, within shady, mesic canyons of pine-oak or pine-oak-juniper woodlands.

Other Aquilegia plants

Aquilegia alpina · Aquilegia amaliae · Fan Columbine · Aquilegia apuana · Aquilegia aradanica · Aquilegia aragonensis · Dark Columbine · Aquilegia atrovinosa · Atwood's Columbine · Aquilegia aurea · Aquilegia ballii · Aquilegia baluchistanica

Text excerpted from the Wikipedia article Aquilegia longissima 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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