[The Saxifrage Family in the Cascade Mts.]
The Genus Boykinia in the Cascade Mts. of Oregon and Washington

Flower of Boykinia major

Boykinia major

Sierra Brookfoam, Large Boykinia, Greater Boykinia, Mountain Boykinia: Boykinia major (Known in Washington as Boykinia intermedia) -

Coastal Brookfoam, Coast Boykinia, Slender Boykinia: Boykinia occidentalis (formerly Boykinia elata) -

Paul Slichter