''Bouea oppositifolia'', also known as plum mango, kundang, kundangan or remenia, is a species of flowering plant, a fruit tree in the

mango A mango is an edible stone fruit produced by the tropical tree ''Mangifera indica''. It is believed to have originated in the region between northwestern Myanmar, Bangladesh, and northeastern India. ''M. indica'' has been cultivated in South a ...

family, that is native to Indochina and Southeast Asia.

Description

The tree grows to 10–20 m in height with a short, low-branching bole and a dense rounded canopy. The oval leaves are smooth and leathery, 3–15 cm long by 1.5–5 cm wide. The inflorescences comprise clusters of small, white to pale yellow flowers at the leaf axils. The fruits are round to ovoid

drupe In botany, a drupe (or stone fruit) is an indehiscent fruit in which an outer fleshy part (exocarp, or skin, and mesocarp, or flesh) surrounds a single shell (the ''pit'', ''stone'', or '' pyrena'') of hardened endocarp with a seed (''kernel'') ...

s 1.5–2.5 cm long by 1–2.5 cm wide, turning from yellow to orange or red when ripe. The seed is a 1–1.5 cm stone with a fibrous

endocarp Fruits are the mature ovary (plants), ovary or ovaries of one or more flowers. They are found in three main anatomical categories: aggregate fruits, multiple fruits, and simple fruits. In some fruits, the edible portion is not derived from the ...

and violet-purple cotyledons.

Distribution and habitat

The species occurs from

Myanmar Myanmar, ; UK pronunciations: US pronunciations incl. . Note: Wikipedia's IPA conventions require indicating /r/ even in British English although only some British English speakers pronounce r at the end of syllables. As John C. Wells, Joh ...

and Indochina to the

Malay Peninsula The Malay Peninsula (Malay: ''Semenanjung Tanah Melayu'') is a peninsula in Mainland Southeast Asia. The landmass runs approximately north–south, and at its terminus, it is the southernmost point of the Asian continental mainland. The area ...

Sumatra Sumatra is one of the Sunda Islands of western Indonesia. It is the largest island that is fully within Indonesian territory, as well as the sixth-largest island in the world at 473,481 km2 (182,812 mi.2), not including adjacent i ...

, Borneo and

Sulawesi Sulawesi (), also known as Celebes (), is an island in Indonesia. One of the four Greater Sunda Islands, and the world's eleventh-largest island, it is situated east of Borneo, west of the Maluku Islands, and south of Mindanao and the Sulu Ar ...

, where it is found in lowland mixed dipterocarp, coastal and peatswamp forests up to an elevation of 700 m. It is also widely cultivated.

References

oppositifolia Flora of Indo-China Flora of Malesia Trees of Southeast Asia Fruits originating in Asia Plants described in 1824 Taxa named by William Roxburgh {{Anacardiaceae-stub