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

Eastern turkeybeard

Xerophyllum asphodeloides

Also called Turkey Beard, Mountain Asphodel, Beartongue

Eastern turkeybeard
Photo: Sydenham Edwards (d. 1819), Public domain

Eastern turkeybeard is a native North American perennial wildflower with grass-like leaves and tall white flower spikes, found in the southern Appalachians and New Jersey Pine Barrens. It is grown mainly in native plant and woodland gardens and needs sharp drainage and cool conditions to thrive.

Family
Melanthiaceae (Melanthi family)
Grows as
Grass, Perennial
Light
Part shade, Full sun
Water
Water regularly while establishing, then moderately; avoid waterlogging, especially in winter.
Soil
Acidic, sandy or gritty, well-drained soil with plenty of organic matter.
Temperature
10–25 °C; hardy to about -25 °C
How easy
Hard
Native range
New Jersey to SE. U.S.A.
Climate
temperate

About

Xerophyllum asphodeloides is a North American species of flowering plants in the Melanthiaceae known by the common names turkey beard, eastern turkeybeard, beartongue, grass-leaved helonias, and mountain asphodel. It is native to the eastern United States, where it occurs in the southern Appalachian Mountains from Virginia to Alabama, and also in the Pine Barrens of New Jersey.

This species is a rhizomatous perennial herb growing up to 1.5 meters tall. The leaves are threadlike to linear and have serrated edges. They grow up to 50 centimeters long. The inflorescence is a long raceme of flowers with six cream-white tepals. The fruit is a capsule.

Other Xerophyllum plants

Common beargrass · Beargrass

Text excerpted from the Wikipedia article Xerophyllum asphodeloides 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…