| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Hydrangea cinerea Small | A. H. Curtiss 833 Jun | United States of America. Tennessee. Blount Co. Chilhowee Mountains. | syntype | 186281 |  |
| Hydrangea cinerea Small | T. H. Kearney s.n. 16 Jul 1894 | United States of America. Tennessee. White Cliff Springs. | syntype | 186280 |  |
| Hydrangea cinerea Small | D. Demarée 17543 | United States of America. Arkansas. Poinsett Co. Harrisburg. Crowleys Ridge. | 4269775 |  | |
| Hydrangea cinerea Small | S. Stephens 32397 | United States of America. Oklahoma. Ottawa Co. 10 mi. E., 13 S. Miami. | 4269776 |  | |
| Hydrangea cinerea Small | D. Demarée 29119 | United States of America. Arkansas. Marion Co. Bull Shoals. Jimmy creek. Bull Shoals Dam Reservoir. | 4269777 |  | |
| Hydrangea cinerea Small | 04269770 |  | |||
| Hydrangea cinerea Small | 4269771 |  | |||
| Hydrangea cinerea Small | 4269772 |  | |||
| Hydrangea cinerea Small | 4269773 |  | |||
| Hydrangea cinerea Small | 4269774 |  | |||
| Hydrangea cinerea Small | 4269778 |  | |||
| Hydrangea cinerea Small | 4269779 |  | |||
| Hydrangea cinerea Small | 4269780 |  | |||
| Hydrangea cinerea Small | 4269781 |  | |||
| Hydrangea cinerea Small | 4269782 |  | |||
| Hydrangea cinerea Small | J. K. Small s.n. 06 Aug 1895-12 Aug 1895 | United States of America. Georgia. Catoosa Co. Collected along the Chickamauga Creek, near Ringgold. | lectotype | 186278 |  |
| Hydrangea cinerea Small | F. L. Scribner s.n. 24 Jun 1890 | United States of America. Tennessee. White Cliff Springs. | syntype | 186279 |  |
| Hydrangea cinerea Small | A. H. Curtiss 833 Jun | United States of America. Tennessee. Blount Co. Chilhowee Mountains. | syntype | 186282 |  |
| Hydrangea cinerea Small | T. H. Kearney s.n. 24 Jun 1893 | United States of America. Tennessee. Blount Co. Chilhowee Gap. | syntype | 186283 |  |