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Eragrostis spectabilis - purple lovegrass

Scientific Family
Poaceae
Synonyms
Poa spectabilis, Eragrostis spectabilis var. sparsihirsuta
Other common names
petticoat-climber
Plant type
Grasses
Riparian
No

Grass Description

Origin
Native
Season
Warm

Associated with woodlands and grasslands. It also grows in fields, margins of woods, along roadsides, and in other disturbed sites, usually in sandy to clay loam soils.

Plant Community
Disturbed Areas
Grasslands
Interior Chaparral
Pinyon Juniper Woodlands
Low elevation
2000
High elevation
6000

General Description

Tall bunchgrass with fine spreading seedhead with purple tinge.

Tufted perennial erect or wide-spreading; short, knotty rhizomes; sheaths hairy along the margins and at collar; blades wide, flat or with margins rolling inward. Seedhead more than half the length of the plant; diffuse and purplish, lower axils hairy.

Grass type
Perennial bunchgrass
Rhizomes
Yes
Stolons
No
Clump Diameter 2 ft or more
No
Bushy - highly branched
No
Height with Seedheads
24 inches or more
Seedhead Structure
Branched - open and spreading
Seedhead droops
No
First bloom month
June
Last bloom month
October

Flower Characteristics

Flowers per Spikelet
Multi-flowered
Spikelets One-Sided
No
Awns
Absent
Three Awns
No
Awns bent
No
Flower and Seedhead Notes

Seedheads 10 to 18 inches long, 6 to 14 inches wide, open, basal portions sometimes included in the uppermost leaf sheaths. Spikelets 1/8 to 1/2 inch long, about 1/16 inch wide, narrow, longer than broad, reddish-purple.

Vegetative Characteristics

Blade is hairy
Yes
Blade margins white
No
Blade cross-section
Flat
Involute – rolled inward on upper surface

Blades 4 to 13 inches long, 1/8 to 1/2 inch wide, flat to inwardly rolled, both surfaces usually soft-hairy, but maybe without hairs.

Sheath is hairy
Yes
Tufts of hair top of sheath or collar
Yes
Ligule
Hairy
Auricles
No

Fair to poor.