eriodictyon

1a capitalized :  a small genus of resinous shrubs (family Hydrophyllaceae) of southwestern North America having finely reticulated leaves often woolly beneath and white or bluish flowersb:  any plant of the genus Eriodictyon

2:  the dried leaves of yerba santa (Eriodictyon californicum) used as a flavoring in medicine especially to disguise the taste of quinine