Kitaibelia vol. 19 – no. 1. (2014) p.50-55.
Caldesia parnassifolia (L.) Parl. új előfordulása Magyarországon
Caldesia parnassifolia is a critically endangered and strictly protected species in Hungary. It was known from only from one locality of occurrence so far, where it was last detected in 1983 and 2003. Its new occurrence was discovered in Somogy county, in 2010. It appeared in an artificial pond created in the place of an originally swampy depression. This newly discovered occurrence suggests that other potential populations might still exist in South-Transdanubium, which could be rediscovered if similar conservation measures occur.