Native species
50Species naturally occurring in Japan — best adapted to local climate and soil.
Edible for food + foraging
50Plants with edible parts documented in Japan. Always identify positively before harvest.
Medicinal traditional + clinical
18Species with documented medicinal applications. See individual plant profiles for evidence + safety.
Frequently asked
How many plants are documented in Japan?
50 speciess — 50 native and 0 introduced. Of these, 50 are edible and 18 have medicinal uses.
What edible plants grow wild in Japan?
Common edible species include Aconitum koreanum, Actinidia hypoleuca, Akebia x pentaphylla, Autumn olive, Beach Hibiscus. See the Edible section above for the full list.
What medicinal plants grow in Japan?
18 medicinal plants catalogued for Japan, including Aconitum koreanum, Bugle, Chinese Motherwort, Citrus reticulata, Citrus sinensis.
How is "native" vs "introduced" determined?
Status comes from TDWG botanical regions via Trefle. Native = naturally occurring there; introduced = brought in by humans, sometimes invasive. Both can be useful, but native species are typically the best fit for local conditions.
Other asia
Get archive updates
Occasional email when substantial new content lands — plant profiles, seasonal growing notes, folk-remedy additions. Free, no tracking, unsubscribe anytime.