| Family | Orchidaceae |
| Subfamily | Epidendroideae |
| Tribe | Epidendreae |
| Subtribe | Laeliinae |
| Scientific name | Brasicattleya dayana (Pabst) Campacci var. coerulea |
| Synonyms | (Synonyms of Sophronitis dayana (Reichenbach f.) Van den Berg & M. W. Chase) Hadrolaelia dayana (Reichenbach f.) Chiron & V. P. Castro; Laelia dayana Reichenbach f.; Laelia pumila (Hooker) Reichenbach f. subsp. dayana (Reichenbach f.) Bicalho; Laelia pumila (Hooker) Reichenbach f. var. dayana Burbridge ex Dean; Sophronitis dayana (Reichenbach f.) Van den Berg & M. W. Chase var. coerulea |
| Distribution | Brazil |
| Reference | Laelia dayana Rchb. f. 1876 |
| Hadrolaelia dayana (Rchb.f.) Chiron & V.P.Castro | |
| Note | Natural hybrid between Brasilaelia crispa and Cattleya velutina. |
| November 2008 at Tsukuba Botanical Garden |
November 2008 at Tsukuba Botanical Garden |