Herbarium specimen: Groenlandia densa
| Taxon: | Groenlandia densa (L.) Fourr. ("Opposite-leaved Pondweed") named by James Edgar Dandy |
|---|---|
| Collected by: | Mr Harold Stuart Thompson |
| Collection date: | 30/8/1925 |
| Locality: | Great Britain, VC6 North Somerset, Walton Moor, ST4372 |
| Institution: | University of Birmingham (BIRM) |
| Accession number: | BIRM.tpd.temp.1282 |
| notes: | In floweing water in a rhine with sandy bottom (white sand) at border of Walton Peat-moor, Somerset. |
