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Quillwort yelloweyed grass

Xyris isoetifolia

Also called Quillwort Yellow Eyed Grass

Xyris isoetifolia is a small perennial grass-like herb from the southeastern US, growing in wet acidic places such as bogs and pond margins. It needs constantly wet to saturated soil and bright light.

Family
Xyridaceae (Xyrid family)
Grows as
Grass, Perennial
Light
Full sun
Water
Keep the root zone constantly wet or submerged in shallow water.
Soil
Wet, acidic, low-nutrient mix such as sphagnum peat with sand.
Temperature
Subtropical; tolerates about 5 to 35 °C; protect from hard frost.
How easy
Hard
Native range
Alabama, Florida
Climate
subtropical

About

Xyris isoetifolia, the quillwort yelloweyed grass, is a plant species native to southern Alabama and to the Florida panhandle, where it is found in coastal plains, Sphagnum bogs, and the edges of sinkholes.

Xyris isoetifolia is a perennial herb up to 40 cm (16 inches) tall. Leaves are rather narrow, and twisted, rarely more than 1 mm in width but up to 15 cm (6 inches) long, thus superficially resembling those of Isoetes.

Other Xyris plants

Yelloweyed grass

Text excerpted from the Wikipedia article Xyris isoetifolia 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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