Trifolium isthmocarpum merupakan tumbuhan menahun dari famili Fabaceae (suku polong-polongan). Tumbuhan ini berasal dari bioma beriklim sedang di wilayah Madeira, Mediterania barat dan tengah.
POWO (2024). "Plants of the World Online. Facilitated by the Royal Botanic Gardens, Kew. Published on the Internet; https://powo.science.kew.org/."
IPNI (2024). "International Plant Names Index. Published on the Internet http://www.ipni.org, The Royal Botanic Gardens, Kew, Harvard University Herbaria & Libraries, and Australian National Herbarium"
USDA - NRCS (2024). "United States Department of Agriculture - Natural Resources Conservation Service", Plant Profile.
Penelusuran lebih jauh tentang Trifolium isthmocarpum:
