Yunnan banana is a plant with rhizomes markedly
elongating. Pseudostems are dull yellow-green, purple when old, 5-7 m,
often with withered leaves. Leaf-stalks are 50-60 cm, somewhat
membranous; leaf blade above green, below pale green and not powdery,
ovate-oblong, 2.4-3.1 m x 70--90 cm, base rounded, almost symmetric,
tip flat. Flower-clusters are drooping, velvety. Bracts of male flowers
are above yellow but basally nearly white, below dark reddish purple
and often variegated with longitudinal, yellow stripes and with yellow
margin. Flowers are 12-16 per bract, in 2 rows. Outer 2 lobes of
compound tepal with hooklike appendages; free tepal about 1/3 as long
as compound tepal. Flowers are followed by with 5-10 clusters of banana
fruits. Bananas are 15-18 per cluster, ovoid-cylindric, 12-14 x 3-3.5
cm, white velvety, base gradually narrowed into a stalk about 3 cm, tip
rostrate. Seeds are numerous, depressed, about 3 x 5--7 mm, irregularly
angled, tuberculate. Yunnan Banana is native NE India to China (W.
Yunnan), Taiwan, at altitudes of 1000-1300 m.
Identification credit: Vinay Kumar Sahani
Photographed in Namdapha National Park, Changlang, Arunachal Pradesh.
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The flower labeled Yunnan Banana is ...