[The Pea Family in the Cascade Mts.]
The Clover of the Cascade Mts. of Oregon and Washington

The Genus Trifolium

Flower of Lotus oblongifolius

Bighead Clover: Trifolium macrocephalum

Rancheria Clover: Trifolium albopurpureum var. albopurpureum -

Big Deervetch:Trifolium albopurpureum var. dichotomum-

Hare's Foot, Rabbitfoot Clover, Rabbit-foot Clover: Trifolium arvense -

Golden Clover, Yellow Clover, Greater Hop Clover: Trifolium aureum (formerly Trifolium agrarium) -

Meadow Lotus: Trifolium bifidum var. decipiens -

Hop Clover, Field Clover: Trifolium campestre -

Foothill Clover, Tree Clover: Trifolium ciliolatum -

Cup Clover, Wide-collared Clover:, Bowl Clover: Trifolium cyathiferum -

Poverty Clover, Cowbag Clover: Trifolium depauperatum var. depauperatum -

Least Hop Clover, Suckling Clover: Trifolium dubium -

Cascade Woolly-head Clover: Trifolium eriocephalum ssp. cascadense -

Cusick's Clover: Trifolium eriocephalum ssp. cusickii -

Woolly Head Clover: Trifolium eriocephalum ssp. eriocephalum -

Clustered Clover: Trifolium glomeratum -

Rose Clover: Trifolium hirtum -

Howell's Clover: Trifolium howellii -

Alsike Clover: Trifolium hybridum -

Crimson Clover: Trifolium incarnatum -

King's Clover, Elongated Clover: Trifolium kingii ssp. productum -

Twin Clover: Trifolium latifolium - ?

Elmer's Clover: Trifolium longipes var. elmeri -

Hansen's Clover: Trifolium longipes var. hansenii -

Long-stalked Clover: Trifolium longipes ssp. longipes -

Longstalk Clover: Trifolium longipes var. multiovulatum -

Oregon Clover: Trifolium longipes var. oreganum -

Chilean Clover: Trifolium macraei -

Bighead Clover, Big-head Clover, Large-head Clover: Trifolium macrocephalum -

Small-headed Clover, Small-head Clover, Woolly Clover: Trifolium microcephalum -

Tomcat Clover, Sand Clover: Trifolium obtusiflorum (formerly Trifolium tridentatum) -

Few-flowered Clover: Trifolium oliganthum -

Red Clover: Trifolium pratense -

White Clover, Dutch Clover: Trifolium repens -

Siskiyou Clover: Trifolium siskiyouense -

Subterraneum Clover: Trifolium subterraneum -

White-tip Clover: Trifolium variegatum -

Tomcat Clover, Springbank Clover: Trifolium wildenovii -

Springbank Clover, Cows Clover, Salt Marsh Clover: Trifolium wormskioldii -

Paul Slichter E-mail