Solenostoma minutissimum (Amakawa) Bakalin, Vilnet et Furuki,

Bot. Pacifica 3 (2): 15, 2014 (see Bakalin et al. 2014). BASIONYM: Jungermannia pyriflora var. minutissima Amakawa, J. Hattori Bot. Lab. 22: 61, 1960 (see Amakawa 1960).