« back to search Romanzoffia suksdorfii, woolly tubers, Rogue River Canyon Date May 7, 1967 Media FormatSlide PhotographerH.R. Mansfield Location Information Country: United States State: Oregon Specific LocationRogue River Canyon below Grave Creek Plant Information Plant(s) Pictured (Romanzoffia suksdorfii) Primary Plant Part Other Plant Part Image & Format Details Index NumberSL_19915 Decade1960s Photo OrientationLandscape Collection SBBG Library Archives Image & Format Tags Color photograph