« back to search Pterospora Date January 1, 2001 Media FormatSlide PhotographerDieter H. Wilken Location Information Country: United States State: California County: Lake Specific LocationFlathead Lake Plant Information Plant(s) Pictured (Pterospora) Primary Plant Part Inflorescense Image & Format Details Photo OrientationPortrait Collection Dieter Wilken Index NumberSL_01789 Film Type Unknown