| Status of species |
A rare species. |
| Distribution |
North - west part of Latvia. |
| Habitat |
Develops on stones in open sites. |
| Occurance |
Singly specimens occur on stones. |
| Reproduction |
By isidia. |
| Changes in number and distribution |
Found for the first time in Latvia in Slītere reserve near Slītere
light - house (A. Piterāns, 1971). |
| Existing protection |
Decision Nr 107, 1987 by the Council of Ministers of the Latvian SSR.
A known locality in Slītere reserve. Red Data Book of Latvia, 1985. |
| Suggestions for study |
Lichen biology and dynamics of population development should be studied.
Its distribution should be defined. |