Hodgsonia is a small genus of climbing vines and lianas in the family Cucurbitaceae (order Cucurbitales), native to tropical and subtropical Asia. The genus contains two to three accepted species and is most familiar for its unusually large, oil-rich seeds.
Plants grow as vigorous woody climbers reaching up to 30 metres in length. The species are dioecious — male and female flowers occur on separate individuals. Flowers open for a single night; the five petals carry long filaments up to 7.5 cm, giving them a feathery appearance; they are white on the face and yellow with red stripes on the reverse. The fruit is roughly the shape and colour of a small pumpkin (Cucurbita pepo). Although the fruit flesh is inedible, the large seeds within are highly prized: raw kernels are slightly bitter but safe to eat, while roasted seeds develop a flavour likened to pork scraps or lard — a prized delicacy among many mountain peoples of the region.
The genus was described in 1853 by British botanists Joseph Dalton Hooker and Thomas Thomson, named in honour of Brian Houghton Hodgson, in whose company they first encountered the plant in the Himalaya. The two principal species — Hodgsonia macrocarpa and Hodgsonia heteroclita — have overlapping but distinct ranges across India, Bangladesh, China, and Southeast Asia, where they are known by numerous vernacular names including "lard fruit" and "Chinese lardplant" in English, reflecting their seed-oil content.
Etymology
The genus name Hodgsonia was coined in 1853 by British botanists Joseph Dalton Hooker and Thomas Thomson in honour of Brian Houghton Hodgson, a naturalist and diplomat stationed in the Himalaya, under whose hospitality they first studied the plant.
Distribution
Hodgsonia is distributed across South and Southeast Asia. H. heteroclita ranges through northeastern India (Sikkim, Nagaland, Mizoram), Bangladesh, China (Yunnan), Vietnam, and Laos. H. macrocarpa occurs further south through Thailand, Malaysia, and Indonesia (Java and Sumatra). Vernacular names differ markedly between the two regional populations, reflecting distinct cultural spheres of use.
Cultural Uses
The seeds of Hodgsonia are an important food source across much of its range. Raw kernels are slightly bitter but edible; roasted, they develop a rich flavour compared to lard or pork scraps, and are eaten as a delicacy by Naga communities (incorporated into curries) and the Karbi people of northeastern India (cultivated in backyard gardens as a side dish). Hodgsonia seed oil is also extracted and used: in Sarawak it is applied to the bodies of mothers after childbirth and serves as a base for medicated embrocations; in Eastern India it forms a base for medicinal preparations. Leaf-based medicines are reported in Malaya, Java, and Nagaland for treating nasal complaints, fevers, wounds, and foot infections.
