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

Grassleaf Barbara's buttons

Marshallia graminifolia

Grassleaf Barbara's buttons
Photo: Unknown author, CC BY-SA 3.0

Grassleaf Barbara's buttons is a perennial wildflower native to the coastal plains of the southeastern United States, where it grows in bogs and sunny wet sites. It is best grown in moist, sunny conditions and is valued for its fragrant flowers.

Family
Asteraceae (Daisy family)
Grows as
Perennial
Light
Full sun
Water
Keep soil consistently moist, especially in its growing season.
Soil
Moist, sandy or peaty soil with good drainage at the surface.
Temperature
Hardy in warm temperate to subtropical climates; protect from hard frost.
How easy
Moderate
Native range
SE. U.S.A. to Texas

About

Marshallia graminifolia is a perennial herb species, endemic to the coastal plains of the Southern United States, where it often grows in bogs and in sunny locations. Like all species in the genus Marshallia, it has the common name Barbara's buttons, and is specifically known as grassleaf Barbara's buttons. It has fragrant flowers.

M. graminifolia has two accepted subspecies, M. graminifolia subsp. graminifolia, and M. graminifolia subsp. tenuifolia (commonly known as narrowleaf Barbara's buttons or slim leaf Barbara's buttons).

Other Marshallia plants

Puffballs · Monongahela Barbara's buttons · Mohr's Barbara's buttons · Spoonshape Barbara's buttons · Barbara's buttons

Text excerpted from the Wikipedia article Marshallia graminifolia 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…