Adenanthera microsperma
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| Adenanthera microsperma | |
|---|---|
 | |
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Rosids |
| Order: | Fabales |
| Family: | Fabaceae |
| Subfamily: | Caesalpinioideae |
| Clade: | Mimosoid clade |
| Genus: | Adenanthera |
| Species: | A. microsperma |
| Binomial name | |
| Adenanthera microsperma Teijsm. & Binn. | |
Adenanthera microsperma is a species of tree native to Southern China, Hong Kong, Taiwan, and Southeast Asia, including Cambodia, Indonesia, Laos, Malaysia, Myanmar, and Vietnam.
The generic name Adenanthera comes from the Greek words aden, meaning "gland," and anthera, meaning "anther," referring to the small glands present on the anthers.[2]
Life cycle
This species is a large deciduous tree that can reach up to 20 meters in height. Its bark isgrey, smooth, and slightly exfoliating in thin scales, while the branchlets are finely puberulent. The leaves are alternateand bipinnately compound, with 3–5 pairs of subopposite pinnae, each bearing 4–7 pairs of alternate leaflets. The petioles and rachis are pubescent. Leaflet blades are oblong to ovate, broadly obtuse at both ends, and puberulent on both surfaces, with the underside appearing light green. The petiole is relatively short, and the compound rachis is reddish-brown with a shallow longitudinal groove on its surface. The flowers are arranged in axillary racemes or terminal panicles and are golden-yellow or white. The fruits are narrowly oblong pods that twist when they split open, revealing red, glossy, oblate seeds.[2]
The species flowers from April to July, and fruits from July to October.[2]