Jacki here is a link for O. erubescens.
Spiny Pennywort (Orostachys spinosa)
Try posting the photo here. Or post here to Marko. He has some great information on the naming of Orostachys.
http://sempervivum.aforumfree....
What a mess in the naming department.
That is one reason why we haven't done very much with the Orostachys in the database here. Still trying to make sure I have entries correctly named with synonyms.
Let me know what you find out.