- Scientific name
- Trapa natans
- Common name
- Bullnut
- Kingdom / family
- Lythraceae
- Genus
- Trapa
- Category
- plantae
- Primary role
- weed
- Crop type
- vegetable
- Edible
- yes
- Native regions
- ["Albania","Algeria","Altay","Amur","Angola","Assam","Austria","Baleares","Baltic States","Bangladesh","Belarus","Botswana","Bulgaria","Burkina","Buryatiya","Cambodia","Cameroon","Central African Republic","Central European Russia","Chad","China North-Central","China South-Central","China Southeast","Chita","Congo","Czechia-Slovakia","DR Congo","East European Russia","East Himalaya","France","Gabon","Gambia","Germany","Greece","Guinea-Bissau","Hainan","Hungary","India","Inner Mongolia","Iran","Irkutsk","Italy","Japan","Jawa","Kazakhstan","Kenya","Khabarovsk","Korea","Krasnoyarsk","Krym","KwaZulu-Natal","Laos","Malawi","Manchuria","Mozambique","Myanmar","NW. Balkan Pen.","Namibia","Nepal","Nigeria","North Caucasus","Northwest European Russia","Pakistan","Philippines","Poland","Primorye","Romania","South European Russia","Spain","Sri Lanka","Sudan-South Sudan","Sumatera","Sweden","Switzerland","Taiwan","Tanzania","Thailand","Tibet","Transcaucasus","Tunisia","Türkiye-in-Europe","Uganda","Ukraine","Vietnam","West Himalaya"]
- Invasive regions
- ["Connecticut","Delaware","District of Columbia","Maine","Maryland","Massachusetts","Nansei-shoto","New Hampshire","New Jersey","New York","Pennsylvania","Québec","Rhode I.","Vermont","Virginia"]