Rhus rooseae is an extinct species of flowering plants in the sumac family, Anacardiaceae, solely known from the middle Eocene sediments exposed in north...

evergreen sumac †Rhus malloryi Wolfe & Wehr – Ypresian, Washington †Rhus republicensis Flynn, DeVore, & Pigg-Ypresian, Washington †Rhus rooseae Manchester –...

 USA  Oregon A seed of uncertain placement. Type species Q. velosida Rhus rooseae Sp nov valid Manchester Middle Eocene Clarno Formation  USA  Oregon A...

†Rhabdus schencki †Rhizocyon †Rhizocyon oregonensis Rhus †Rhus lesquereuxii †Rhus rooseae †Rhus varians †Ribes Rimella Rosa †Rosa hilliae Rubus †Rubus...

Recurvirostra †Recurvirostra americana Retusa Rhabdus †Rhizocyon Rhus †Rhus rooseae †Ribes Rimella Rosa Rubus Sabal †Sabia Salix Sanguinolaria Sassia...