| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Rhododendron serpyllifolium (A.Gray) Miq. | B. F. Palser s.n. 18 May 1967 | United States of America. Pennsylvania. Philadelphia Co. Philadelphia. Morris Arboretum. | |||
| Rhododendron serpyllifolium (A.Gray) Miq. | 04393970 |  | |||
| Rhododendron serpyllifolium (A.Gray) Miq. | 4393972 |  | |||
| Rhododendron serpyllifolium (A.Gray) Miq. | 4393975 |  | |||
| Rhododendron serpyllifolium (A.Gray) Miq. | 4393978 |  | |||
| Rhododendron serpyllifolium (A.Gray) Miq. | 4393979 |  | |||
| Rhododendron serpyllifolium (A.Gray) Miq. | 4393980 |  | |||
| Rhododendron serpyllifolium (A.Gray) Miq. | 4393973 |  | |||
| Rhododendron serpyllifolium (A.Gray) Miq. | 4393976 |  | |||
| Rhododendron serpyllifolium (A.Gray) Miq. | 4393977 |  | |||
| Rhododendron serpyllifolium (A.Gray) Miq. | 4393974 |  | |||
| Rhododendron serpyllifolium (A.Gray) Miq. | 4393971 |  |
