| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Fendlerella mexicana Brandegee | C. A. Purpus 2588 Jul 1907 | Mexico. Puebla. Collected in the vicinity of San Luis Tultitlanapa, Puebla, near Oaxaca. | isotype | 186276 |  |
| Deutzia staurothrix Airy Shaw | T. Thomson s.n. | India. Himalaya Bor. Occ. | probable type | 186267 |  |
| Dichroa philippinensis Schltr. | A. D. E. Elmer 7458 | Philippines. Quezon. Lucban; Province: Tayabas; Island: Luzon. | syntype | 4756188 |  |
| Philadelphus californicus Benth. | K. T. Hartweg 1723 s.d. | United States of America. California. Sacramento Co. Sacramento. | isotype | 186310 |  |
| Philadelphus oblongifolius S.Y.Hu | C. A. Purpus 5368b Jun 1911 | Mexico. San Luis Potosí. Minas de San Rafael. | isotype | 186345 |  |
| Hydrangea glandulosa Elmer | A. D. E. Elmer 9846 Apr 1908 | Philippines. Negros Oriental. Dumaguete (Cuernos Mountains); Island of Negros. | isotype | 186296 |  |
| Edwinia californica Small | A. Eastwood s.n. 18 Jul 1903 | United States of America. California. Tulare Co. Volcano Creek Falls. | holotype | 186269 |  |
| Philadelphus confusus Piper | O. D. Allen 221 13 Aug 1896-17 Aug 1896 | United States of America. Washington. Cascade Mountains; Tum-Tum mountain. | isotype | 186311 |  |
| Philadelphus confusus Piper | O. D. Allen 221 13 Aug 1896-17 Aug 1896 | United States of America. Washington. Cascade Mountains; Tum-Tum mountain. | isotype | 186312 |  |
| Philadelphus pringlei S.Y.Hu | C. G. Pringle 10174 23 Apr 1906 | Mexico. Nuevo León. Sierra Madres above Monterey. | type | 186347 |  |
| Philadelphus intectus Beadle | Biltmore Herbarium 11378c 31 Jul 1903 | United States of America. Tennessee. Davidson Co. Nashville. | 186320 |  | |
| Philadelphus intectus Beadle | Biltmore Herbarium 11378 16 May 1900 | United States of America. Tennessee. Davidson Co. Nashville. Bluff of the Cumberland. | isotype | 186321 |  |
| Hydrangea cuneatifolia Elmer | A. D. E. Elmer 10732 May 1910 | Philippines. Capiz. Magallanes (Mt. Giting-Giting); Island of Sibuyan. | isotype | 186295 |  |
| Hydrangea paniculata Siebold | 4756430 |  | |||
| Philadelphus argenteus Rydb. | T. E. Wilcox s.n. Jul 1893 | United States of America. Arizona. Fort Huachuca. | type | 186307 |  |
| Philadelphus ellipticus Rydb. | J. D. Tinsley s.n. 1896 | United States of America. New Mexico. Mesilla Park. | type fragment | 186313 |  |
| Philadelphus mexicanus Schltdl. | Illegible collector name s.n. with C. J. W. Schiede?, | Mexico. Jalapa. | isotype | 186343 |  |
| Jamesia americana var. zionis N.H.Holmgren & P.K.Holmgren | J. S. Tuhy 1411 14 Jun 1984 | United States of America. Utah. Kane Co. South Fork of Indian Canyon, ca. 7 miles west of Kanab. | holotype | 186300 |  |
| Philadelphus hirsutus Nutt. | Collector unspecified 329 with Nuttall?, | United States of America. Near the warm springs, Tennessee (?? illegible). | isotype | 186319 |  |
| Whipplea modesta Torr. | J. M. Bigelow s.n. 12 Apr 1854 | United States of America. California. Red Woods. | holotype | 186358 |  |