Festuca kingii

Spike fescue

Festuca kingii (Spike fescue), native California grass

(c) Steve Matson, some rights reserved (CC BY), uploaded by Steve Matson · licence

Family: Poaceae · Type: Grass · Native

Festuca kingii (Spike fescue) is a native California grass in the Poaceae family, recognized by . Distinguished by dioecious nature, glaucous leaves, awnless spikelets.

Spike fescue is a California native perennial found in southern Sierra Nevada, San Bernardino Mountains, and Great Basin regions in dry, sandy places ranging from sagebrush plains to subalpine forest at elevations above 1,550 meters. Flowering from June to August, this grass produces small greenish-white spikelets in dense, tufted clusters. Growing 30 to 80 centimeters tall with distinctive tufted stems and conspicuous nodes, it forms dense clumps with short rhizomes. Its leaf blades are stiffly erect, glaucous green, 15 to 30 centimeters long and 1.5 to 7 millimeters wide, with leaf sheaths that turn red-brown with age. The grass produces plump fruits with a minute beak, characteristic of its distinctive growth form.

Identification and appearance

Key characters: 18 sympatric species. Distinguished by dioecious nature, glaucous leaves, awnless spikelets

Habitat and range

Habitat: Dry, sandy places, sagebrush plains to subalpine forest

Elevation: > 1550 m

California counties: San Bernardino, Mono, Inyo

Outside California: to Oregon, New Brunswick

Bloom period

Festuca kingii blooms Jun-Aug.

How to tell it apart

vs Bromus: Festuca sheaths split open; Bromus sheaths stay closed around the stem.; vs Lolium: Festuca spikelets branch from multiple points; Lolium spikelets sit flat against one side of stem.; vs Aciphylla: Festuca is a grass with thin blade leaves; Aciphylla has rigid spine-tipped tufts.; vs Poa: Festuca lemmas have 5+ veins; Poa lemmas show only 3-5 veins with cobwebby hairs at base.; vs Muhlenbergia: Festuca has multi-flowered chunky spikelets; Muhlenbergia has delicate single-flowered tiny spikelets.

Frequently asked questions

Is Festuca kingii native to California?

Yes. Festuca kingii is native to California (recorded as native).

When does Festuca kingii bloom?

Festuca kingii blooms Jun-Aug.

Where in California does Festuca kingii grow?

Festuca kingii occurs in San Bernardino, Mono, Inyo, at elevations of > 1550 m.

What plant family does Festuca kingii belong to?

Festuca kingii is in the Poaceae family, genus Festuca.

What habitat does Festuca kingii grow in?

Festuca kingii grows in Dry, sandy places, sagebrush plains to subalpine forest.

Related species

Other California species in the same genus, family, or bioregion.

All Festuca species · All Poaceae

Sources: Jepson eFlora · Index of California Plant Names · CalPhotos

Last updated 2026-10-07

Data from The California Species Project — 14,000+ California species with verified data from CNPS, CDFW, USFWS, Cal-IPC, and more.