Cyrtandra grayana Hillebr. var. fosbergii H. St. John, Phytologia 63: 479. .
Flora of the Hawaiian Islands --Basionym Type Information
Note: Although the apparent type could not be located, Fosberg 12474A is C. grayana; the letter "A" appended, apparently by St. John, was possibly added on one of the duplicates of the Fosberg 12474 gathering. Check present disposition.