Engelsk substantiv: Pellaea atropurpurea | |||
| 1. | Pellaea atropurpurea (om plante) very short shallowly creeping North American fern usually growing on cliffs or walls and having dark glossy leaf axes | ||
| Ord med samme betydning (synonymer) | purple rock brake | ||
| Mindre spesifikke uttrykk | cliff brake, cliff-brake, rock brake | ||