Rosulabryum is not a valid species
Did you mean one of the species from the following list?
Rosulabryum billarderi - 3 collection objects
Rosulabryum billarderii - 11 collection objects
Rosulabryum billardierei - 12 collection objects
Rosulabryum campylothecium - 10 collection objects
Rosulabryum capillare - 10 collection objects
Rosulabryum lamingtonicum - 1 collection objects
Rosulabryum leptothrix - 1 collection objects
Rosulabryum microrhodon - 2 collection objects
Rosulabryum rubens - 1 collection objects
Rosulabryum subfasciculatum - 6 collection objects
Rosulabryum subtomentosum - 9 collection objects