Following the key:
https://keyserver.lucidcentral.org/key-server/data/070a0908-0e03-4f01-8c0d-060b0f000902/media/Html/identify.htm
Rounded stem limits to R. idaeus and R. loganobaccus. Lower leaf surface felted (though I'm not entirely confident about it being so) rules out R. loganobaccus.