Snake Gourd, Chinese  (Tian Hua Fen)

Trichosanthes kirilowii

Family: Cucurbitaceae
Perennial vine.  Native to southern China and Viet Nam.  Unusual gourd, in that it produces a perennial tuberous root.  Each year in early summer, the vine re-grows, producing again the outrageously frilled white, tubular flowers which give way to yellow ovoid fruits.  This plant contains the anti-retroviral (anti-AIDS) constituent trichosanthine.  The kernel is prescribed as an antitussive and expectorant, emollient for treating skin problems, including herpes zoster (shingles).  Cultivation:  Easy.  Sow the seed in well-manured hills in the garden.  It will come up.  Or, you can start it indoors in the early spring in pots, and transplant.  Space hills 3 feet apart.  Vines to 6 feet, more in warmer climates.  Trellis.  The plant is dioecious, so you must have a male and female plant in order to produce fruit. 

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