United States of America, Colorado, "Spruce Tree House" vicinity. Mesa Verde National Park.
location information not given for endangered species
Fruit (mature)
Preserved herbarium specimen
Sent for a treatment of Philadelphus for Flora of North America by Dr. Alan Weakley and Ms. Allison Weakley, FLAS loan 2006-13, 27 Jun 2006. Specimen returned unannotated, 25 Apr 2015.