See also MacGinitie 1941
Sister taxon: Philadelphus
• Miocene to Oligocene of United States (1: Montana collection)
• Miocene to Pliocene of Japan (1)
• Eocene to Miocene of Argentina (1)
Total: 20 collections including 21 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.