found: Work cat.: U.S. Fish and Wildlife Service. Region 1. Draft recovery plan for Silene spaldingii (Spalding's Catchfly), 2005:page iv (herbaceous perennial plant in the pink family (Caryophyllaceae), regional endemic restricted to remnants of grasslands in eastern Washington, northeastern Oregon, west-central Idaho, western Montana...)
found: International Plant Names Index (IPNI), May 13, 2016(Caryophyllaceae; Silene spaldingii S.Watson)
found: USDA NRCS PLANTS Database, May 13, 2016General tab (Silene spaldingii S. Watson; Spalding's silene; Family Caryophyllaceae) Legal Status tab (Spalding's catchfly; Spalding's campion; spalding's silene)
notfound: Web. 3