| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Hydrangea involucrata 'William Rutten [sold as Blue Bunny™]' Siebold | T. Hadar 21 23 Oct 2015 | United States of America. New York. Bronx Co. New York City. Grounds of the New York Botanical Garden. Azalea garden where the path starts descending towards the southern side of the meadow. | 02549892 |  | |
| Hydrangea involucrata Siebold | 04756352 |  | |||
| Hydrangea involucrata Siebold | 4756355 |  | |||
| Hydrangea involucrata Siebold | 4756360 |  | |||
| Hydrangea involucrata Siebold | 4756359 |  | |||
| Hydrangea involucrata var. idzuensis Hayashi | F. Konta 35655 03 Nov 2007 | Japan. Tokyo. Izu Isl.: Hachijo-machi, along Boei Road, western slope of Mt. Mihara-yama (Hachijo-jima Isl.). | 1842772 |  | |
| Hydrangea involucrata Siebold | 02710303 |  | |||
| Hydrangea involucrata Siebold | 4756357 |  | |||
| Hydrangea involucrata Siebold | 4756358 |  | |||
| Hydrangea involucrata Siebold | 4756353 |  | |||
| Hydrangea involucrata Siebold | 4756354 |  | |||
| Hydrangea involucrata Siebold | 4756361 |  | |||
| Hydrangea involucrata Siebold | 4756356 |  |