Scientific name Asplenium ruta-muraria – Cymbalaria muralis wall community
Common name Wall-rue – Ivy-leaved Toadflax wall community
Community code RH1C

 

RH1C: Asplenium ruta-muraria – Cymbalaria muralis crevice community  RH1C: Asplenium ruta-muraria – Cymbalaria muralis crevice community  RH1C map: Asplenium ruta-muraria – Cymbalaria muralis crevice community

Download full pdf synopsis: RH1C

 

Vegetation

In this typically sparse wall community, Asplenium ruta-muraria is the sole constant species. This is frequently accompanied by tangled patches of the non-native Cymbalaria muralis. Occasional associates include the calcicole ferns Asplenium trichomanes and Phyllitis scolopendrium, patches of the moss Tortula muralis and another non-native, Centranthus ruber, which favours wall tops.

Ecology

This is a familiar community that grows in dry crevices of lime mortar on lowland stone or brick walls

 

Sub-communities

No sub-communities are described.

 

Similar communities

The same suite of calcicole ferns can occur in the RH1A crevice community and the RH1B pavement community. Those assemblages are much more species-rich, however, with higher bryophyte cover, and Cymbalaria does not occur in them.

Conservation value

Vegetation corresponding to this community is typically of relatively low conservation value.

 

Management

This community does not require management.