| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Placidium tuckermanii (Mont.) Breuß | J. B. Ellis 01 Dec 1890 | United States of America. New Jersey. Gloucester Co. Newfield. | 414358 | ||
| Placidium tuckermanii (Mont.) Breuß | J. B. Ellis Aug 1885 | United States of America. New Jersey. Gloucester Co. Newfield. | 414356 | ||
| Placidium arboreum (Tuck.) Lendemer | J. C. Lendemer 3478 06 Nov 2004 | United States of America. New Jersey. Burlington Co. Wharton State Forest, just south of Batsto, on the east shore of the Batsto River. | 973649 | ||
| Placidium arboreum (Tuck.) Lendemer | J. C. Lendemer 21432 with S.Q. Beeching & M. Hodges, 20 Dec 2009 | United States of America. Georgia. Tattnall Co. Big Hammock Natural Area, blue and yellow trails, ~1 mi E of jct of CR 441 & GA 121/144/169. | 1150293 |  | |
| Placidium arboreum (Tuck.) Lendemer | J. C. Lendemer 22071 14 Mar 2010 | United States of America. South Carolina. Aiken Co. The Hitchcock Woods, just SW of city of Aiken, along Tea Cottage Path from entrance on Dibble Road to Barton's Pond Bridge. | 1150637 |  |
