Baccaurea motleyana

Rambai (Baccaurea motleyana; also known as rambai) is a Phyllanthaceae fruit plant grown for its fruit. The accepted scientific name is used as the canonical page title.

Baccaurea motleyana fruit, flower, or plant habit. Wikimedia Commons file page.
Rambai (Baccaurea motleyana)
Scientific name	Baccaurea motleyana
Genus	Baccaurea
Family	Phyllanthaceae
Order	Malpighiales
Growth and size	Small to medium evergreen tree; 5–15 m
Climate and site	Humid tropical soil rich in organic matter with good drainage
Propagation	Fresh seed; vegetative propagation for superior female trees
Fruit and harvest	Wet-season clusters on trunk and branches; yellow to pink fruit

Identification and description

Rambai is a Southeast Asian cauliflorous tree bearing clusters of small tart-sweet fruit. Separate male and female trees may occur, so flowering records and planting sex matter.

The accepted genus, family, and order are Baccaurea, Phyllanthaceae, and Malpighiales.

Growing

Rambai is a humid Southeast Asian lowland tree producing clusters of fruit on older branches. Give it warmth, organic soil, steady moisture, and room for a broad crown; drought and cold reduce flowering and crop quality.

Humid tropical soil rich in organic matter with good drainage. Provide airflow and avoid standing water unless the species is being grown in a deliberately wet habitat.

Soil

Humid tropical soil rich in organic matter with good drainage; preserve native drainage and organic-matter conditions rather than treating all tropical fruit trees alike.

Sun and humidity

Most plants in this group prefer bright light; young trees may need shelter while roots establish. Humidity should be paired with airflow, not stagnant enclosure.

Seasonal changes

Flowering and harvest vary with local wet/dry or cool/warm cycles. Adjust irrigation to the species' native rhythm and protect warm-tropical plants during cool weather.

Propagation

Fresh seed; vegetative propagation for superior female trees. Seedlings may vary in fruit quality and maturity; use grafting or other clonal methods when a named selection must be preserved.

Field view or fruit detail of Baccaurea motleyana. Wikimedia Commons file page.

Flowering, fruiting, and harvest

Wet-season clusters on trunk and branches; yellow to pink fruit. Local climate, cultivar, rootstock, pollination, and rainfall can shift the calendar substantially.

Fruit and uses

The ripe fruit is eaten fresh and may be used in drinks, preserves, desserts, or regional savory preparations. Handle ripe fruit carefully because many tropical fruits soften rapidly after harvest.

Commentary

Growers are welcome to share observations on the talk page, including climate, provenance, propagation method, plant age, flowering, fruiting, and growing conditions.

Photos

The images above show documented fruit, flower, or plant-habit views. See the individual Commons file pages in the image credits for authorship and license details.

Sources

• Useful Tropical Plants: Baccaurea motleyana

Image credits

• Fruits of Baccaurea motleyana (Phyllanthaceae).JPG — Wikimedia Commons file page; creator and license are recorded on the source page.
• Mass fruiting of Baccaurea motleyana (Phyllanthaceae).JPG — Wikimedia Commons file page; creator and license are recorded on the source page.