| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Hypericum adpressum var. spongiosum B.L.Rob. | G. G. Kennedy 234 with E. F. Williams & M. L. Fernald, 15 Sep 1901 | United States of America. Massachusetts. Barnstable Co. Bourne. Sandy margin of Flax Pond. | isotype | 84802 |  |
| Hypericum adpressum var. spongiosum B.L.Rob. | G. G. Kennedy 234 with E. F. Williams & M. L. Fernald, 15 Sep 1901 | United States of America. Massachusetts. Barnstable Co. Bourne. Sandy margin of Flax Pond. | isotype | 84803 |  |