Plant Wiki

The open plant encyclopedia

Know any plant.
Grow it well.

Snap a photo or search by any name to see how to care for it, where it comes from, whether it's safe, and a 3D model you can turn.

  • 13,000+plants with full pages
  • 365,000+plant species worldwide
  • 220+countries covered

Common in

See all

The plants people record most in your country, and ones that grow there wild.

What do you want to do?

Popular plants

Browse all plants

See them in 3D

All plants in 3D

Browse plants

Filter by what you want to do, shape, origin, country, care and safety.

Plant Wiki › Browse plants

Willow Gentian

Gentiana asclepiadea

Willow Gentian
Photo: Steve1nova, GFDL

Willow gentian is a hardy perennial with arching stems and deep blue trumpet-shaped flowers in late summer and autumn. It does best in cool, moist, well-drained soil in partial shade or open sun, like a mountain meadow.

Family
Gentianaceae (Gentian family)
Grows as
Perennial
Light
Full sun, Part shade
Water
Keep the soil evenly moist during the growing season, and avoid waterlogging.
Soil
Humus-rich, moist but well-drained soil, neutral to slightly acidic.
Temperature
Hardy to around -20 °C; prefers cool summers.
How easy
Moderate
Native range
Europe to NW. Iran
Climate
temperate

About

Gentiana asclepiadea, the willow gentian, is a species of flowering plant of the genus Gentiana in the family Gentianaceae, native to central and eastern Europe. It occurs primarily in mountain (montane) woodland, though it may be found in less wooded open pasture in some areas, perhaps persisting after woodland clearance.

One of the larger species within the genus, it produces pairs of leaves, sometimes whorled in threes or fours around particularly vigorous shoots on stems that generally arch elegantly outward from the base of the plant between 60–90 cm (2.0–3.0 ft) in length. Trumpet-shaped, deep blue flowers occur in late summer into autumn.

Other Gentiana plants

Gentian · Bottle gentian · Trumpet Gentian · Gentiana loureiroi · Great Yellow Gentian · Snow gentian · Hungarian Gentian · Gentiana paradoxa · Crested gentian · Showy Chinese Gentian · Gentian

Text excerpted from the Wikipedia article Gentiana asclepiadea 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.

Credits & terms

Identify a plant

Point at a leaf or flower and snap. One plant in frame works best.

Your photo
Starting camera…