Synonyms
Horkelia kelloggii Greene
Horkelia cuneata var. sericea (A.Gray) Ertter & Reveal
Potentilla kelloggii (Greene) Greene
Horkelia sericea (A.Gray) Rydb.
Horkelia californica var. sericea W.H.Brewer & S.Watson
Horkelia cuneata subsp. sericea (A.Gray) D.D.Keck