岩报春组是常绿灌木状小草本,被粉或无粉,具木质伸长的根状茎,常形成垫状密丛。岩报春组——Sect. Dryadifolia Balf. f. in Journ. Roy. Hort. Soc. 39:16. 5 1931; W. W. Smith et Forr. in Not. Roy. Bot. Gard. Edinb. 16: 22. 1928; W. W. Smith et Fletcher in Trans. Bot. Soc. Edinb. 34: 135. 1944: Wendelbo in Arb. Univ. Math.-Nat. Ser. Bergen 11: 38. 1961.