Department of Biomaterial Sciences, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan ...

Peduncle erect, inconspicuous, 1.4-2.7 cm long, 5.9-9.3 mm dia, aim, flocculate; peduncle bracts: sheath 3.7-4.4 × 1-1.5 cm, cream with straw upper half, obovate, glabrous, often sparsely ...