Hydnocarpus castaneus
species of plant
Hydnocarpus castaneus is an Asian tree species in the family Achariaceae. It is now accepted that Hydnocarpus anthelminthicus is a synonym and its native range is from Burma, the rest of Indochina through to W. Malesia; this species is now also cultivated in southern China.
Description
This tree species grows to between 10 and 20 m with coriaceous, glabrous leaves 150–300 mm long. The spherical fruits are velvety and brown-black, with a diameter of 70–150 mm and containing 30–50 fleshy 15-20mm seeds.
Traditional medicine
Also widely known under its name H. anthelminthicus, suggesting anthelmintic properties, the Vietnamese is lọ nồi (sometimes Ðại phong tử). It is one of the 50 fundamental herbs used in traditional Chinese medicine, where it may be called dà fēng zǐ 大风子 or 泰国大风子 tai guo da feng zi.
This brief starts where responsible research should: with the source description of “Hydnocarpus castaneus” as species of plant. Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the science & nature register because the source frames it as species of plant. Its deeper value depends on whether names, dates, institutions and citations support that framing.
Datasets, specimens, observations and peer-reviewed methods provide the appropriate test for the technical claims summarized here. The source revision retrieved here is dated Oct 29, 2025. The linked authority identifier is Q17565338. None of the 0 selected statements returned an explicit reference.
Current terminology should not be projected backward without checking the classification used when the underlying evidence was created. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
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This entry incorporates text from “Hydnocarpus castaneus” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.