Slavic names for S. arachnoideum

In Slovenia, S.arachnoideum is not present in nature, so the name we use for this plant is just a TRANSLATION of foreign folk names:

pajčevinasti netresk

pjačevinasti means cobwebbed /arachnoideum and
netresk means Sempervivum.

Once again - this is not Slovene folk name but a translation of foreign name.

In Croatia they call it paučasta čuvarkuća:

paučasta: the translation of "spiderweb"
čuvarkuća: national name for Sempervivum

There are no S. arachnoideum found in the wild in Croatia.