[Clovers: The Genus Trifolium West of the Cascade Mountains of Oregon and Washington]

Subterranean Clover, Burrowing Clover

Trifolium subterraneum

Subterranean Clover, Burrowing Clover: Trifolium subterraneum

Burrowing clover as seen at Bayocean Spit at the west side of Tillamook Bay, northern Oregon coast........May 22, 2009.

Subterranean Clover, Burrowing Clover: Trifolium subterraneum -- Subterranean Clover, Burrowing Clover: Trifolium subterraneum -- Flowers of Subterranean Clover, Burrowing Clover: Trifolium subterraneum

Close-ups of burrowing clover as seen at Bayocean Spit at the west side of Tillamook Bay, northern Oregon coast.........May 22, 2009.

Subterranean Clover, Burrowing Clover: Trifolium subterraneum

Burrowing clover as seen at Nob Hill Park in St. Helens, OR........April 3, 2016.

Subterranean Clover, Burrowing Clover: Trifolium subterraneum - Subterranean Clover, Burrowing Clover: Trifolium subterraneum

Burrowing clovers in bloom in lawns along the sidewalk near Mount Hood Medical Center, East Stark Street, Gresham, Oregon.......May 8, 2020.

Paul Slichter