[Spikerushes: The Genus Eleocharis in the Columbia River Gorge of Oregon and Washington]

Ovate Spikerush, Ovoid Spikerush

Eleocharis ovata

Synonyms: Eleocharis obtusa var. ovata, Scirpus ovatus, Scirpus ovatus var. heuseri

Blunt Spikerush, Ovate Spikerush, Ovoid Spikerush: Eleocharis obtusa (Synonyms: Eleocharis obtusa var. ellipsoidales, Eleocharis obtusa var. gigantea, Eleocharis obtusa var. jejuna, Eleocharis obtusa var. obtusa, Eleocharis obtusa var. peasei, Eleocharis ovata, Scirpus ovatus, Scirpus ovatus var. heuseri, Scirpus obtusus)

Blunt spikerush on drying mud along a trail at the east side of the Sandy River Delta, Troutdale, Oregon.............September 8, 2012.

Blunt Spikerush, Ovate Spikerush, Ovoid Spikerush: Eleocharis obtusa (Synonyms: Eleocharis obtusa var. ellipsoidales, Eleocharis obtusa var. gigantea, Eleocharis obtusa var. jejuna, Eleocharis obtusa var. obtusa, Eleocharis obtusa var. peasei, Eleocharis ovata, Scirpus ovatus, Scirpus ovatus var. heuseri, Scirpus obtusus)

Blunt spikerush on drying mud along a trail at the east side of the Sandy River Delta, Troutdale, Oregon.............September 8, 2012.

Paul Slichter