Name requested: Hansenula angustaMycologia 47 (6): 802, 803, 807. 52 (2): 180, 184, 185. 56 (3): 408. Transactions of the Mycological Society of Japan 22 (3): 284.
Homotypic synonym: Pichia angustaTransactions of the Mycological Society of Japan 27 (4): 388.