Philadelphus angustifolius Rydb.
Washington: Palace Camp.
Type. 1 of 2, NY barcodes 186305, 186306 "Examined for North American Flora". type.
Mrs. B. Willis s.n., 1883
NY, Barcode: 00186305
Philadelphus angustifolius Rydb.
Washington: Tacoma, W. T. (Washington Territory?)
Isotype. 2 of 2, NY barcodes 186305, 186306 "Examined for North American Flora". isotype.
Mrs. B. Willis s.n., 1883
NY, Barcode: 00186306