All plants

Kabatiti

Rhamnus wightii · Wight's buckthorn

Kabatiti, Rhamnus wightii
Photo: Siddarth Machado, CC BY 4.0, via iNaturalist
Names in the book
Kabatiti, Tag.
Colours
flowergreenish-whitefruitpurple
Native range
India, Nepal and Sri Lanka
In the Philippines, per the book
Batangas. Blooms in July and October.
Family
Rhamnaceae, filed in the book under Rhamnaceæ
Printed as
Rhamnus Wightii, W. & Arn. (Ceanothus Wightiana, Wall.; R. Carolianus, Blanco.)
Sources
Page 82 on Project Gutenberg

The plant today

The native range of this species is Indian Subcontinent. It is a shrub or tree and grows primarily in the subtropical biome.

From Plants of the World Online, Royal Botanic Gardens, Kew, CC BY 3.0.

Recorded in the Philippines

GBIF holds no records of this plant from the Philippines.

Checked against GBIF occurrence records, October 2026.

What the 1901 book says

A historical record, quoted as printed. Doses and remedies here are not medical advice.

Uses

The dried trunk bark is the part employed in medicine. Hooper analyzed it in 1888 and found a crystalline principle (0.47%), a brown resin (0.85), a red resin (1.15), a bitter principle (1.23), sugar, starch, calcium, oxalate, etc.

As the active principles exist in the resins, an alcoholic tincture of the latter is the best preparation for administration. In India it is used as a tonic and an astringent.

Botanical description

A small tree that grows near the sea coast. Trunk 9–12° high, straight, many-branched, devoid of thorns. Leaves alternate, ovate, acutely serrate, glabrous, short-petioled. Flowers greenish-white, axillary, perfect. Calyx 5-toothed, inversely conical. Corolla, 5 petals, smaller than the teeth of the calyx, oval, without claws, notched at the apex. Disc fleshy, smooth, slightly concave. Stamens 5, hidden within the petals. Filaments flattened. Anthers rounded. Ovary fleshy, inserted at the bottom of the calyx tube. Style short. Stigmas 3, divergent. Fruit oval, its base adherent to the calyx, 3 seeds.

Recent research

The most cited papers since 2018 that name this plant in the title, pulled from Europe PMC in October 2026. Titles are the authors' own and the findings have not been reviewed here.

  1. Antibacterial Activity study of Musizin isolated from Rhamnus wightii Wight and ArnTharsius Raja WR and others, Bioinformation, 2018
All 1 results on Europe PMC