建水阔叶枫 jian shui kuo ye feng

Basionym: Acer bodinieri H. Léveillé, Repert. Spec. Nov. Regni Veg. 10: 433. 1912; A. amplum var. jianshuiense W. P. Fang; A. bodinieri var. nayongense (W. P. Fang) K. Rushforth; A. chapaense Gagnepain; A. longipes var. hunanense W. P. Fang & W. K. Hu; A. nayongense W. P. Fang; A. nayongense var. hunanense (W. P. Fang & W. K. Hu) W. P. Fang & W. K. Hu.

Leaf blade 8-20 × 5-25 cm, usually 3-lobed, rarely unlobed, base rounded or obtuse to truncate, apex acute; lateral lobes extending upward. Wing including nutlet 2.8-3.5 × 0.6-1 cm, wings spreading acutely. Fl. Mar-Apr, fr. Oct.

Mixed forests, valleys; 1200-2500 m. Guangxi, Guizhou, Hunan, Yunnan [Vietnam].