Big-head Clover, Big-headed Clover, Large-head Clover: Trifolium macrocephalum (Synonyms: Lupinaster macrocephalus, Trifolium macrocephalum var. caeruleomontanum)
[Clovers: The Genus Trifolium in the Cascade Mountains of Oregon and Washington]

Bighead Clover, Big-head Clover, Large-head Clover

Trifolium macrocephalum

Synonyms: Lupinaster macrocephalus, Trifolium macrocephalum var. caeruleomontanum

Big-head Clover, Big-headed Clover, Large-head Clover: Trifolium macrocephalum (Synonyms: Lupinaster macrocephalus, Trifolium macrocephalum var. caeruleomontanum) - Big-head Clover, Big-headed Clover, Large-head Clover: Trifolium macrocephalum (Synonyms: Lupinaster macrocephalus, Trifolium macrocephalum var. caeruleomontanum)

This photo at left shows a close-up of bighead clover as seen atop the summit of Grassy Knoll in the southern Gifford Pinchot National Forest.......May 24, 2007. Note the palmately compound leaves with the lower leaflet surface covered by numerous spreading hairs. The photo at right shows bighead clover in bloom on one of the bare ridgetops at Monte Cristo Natural Area Preserve.......June 21, 2022.
Paul Slichter