| Ericaceae | |
Gaultheria procumbens fo. accrescens
| Fernald & Hodgdon | Rhodora 36(424): 129, pl. 283 | 1934 |
| Ericaceae | |
Gaultheria procumbens fo. elongata
| Svenson | Rhodora 25: 184 | 1923 |
| Ericaceae | |
Gaultheria procumbens fo. leucocarpa
| MacKeever | Rhodora 63: 347 | 1962 |
| Ericaceae | |
Gaultheria procumbens fo. procumbens
| | | |
| Ericaceae | |
Gaultheria procumbens fo. suborbiculata
| Fernald | Rhodora 22(261): 155–156 | 1920 |
| Ericaceae | |
Gaultheria procumbens fo. vitoidea
| E.H.L. Krause | Beih. Bot. Centralbl., Abt. 2 32: 329 | 1914 |