Data provided by the participants of the Consortium of California Herbaria

View additional distribution information on the Jepson eflora

Melica spectabilis is a species of grass known by the common names purple oniongrass and showy oniongrass. It is native to western North America from British Columbia to northern California to the Rocky Mountains, where it grows in moist meadows, forests, and other mountainous habitat. It is native to western North America from British Columbia to northern California to the Rocky Mountains, where it grows in moist meadows, forests, and other mountainous habitat. Melica spectabilis is a perennial grass which varies in maximum height from under 10 centimetres (3. 9 in) to nearly a meter, growing from rhizomes and stalked, onionlike corms. The inflorescence is a narrow series of spikelets which are green with evenly spaced purple bands.

Plant type

Grass

Size

4 - 30 in Tall

Form

Upright

Growth rate

Moderate

Calscape icon
Color

Purple, Green

Flowering season

Spring

Soil description

Prefers loamy or clay soils. Grows poorly in sandy soils.

Caterpillars
Butterflies

Butterflies and moths supported

0 confirmed and 1 likely

Confirmed Likely

Rural Skipper

Ochlodes agricola