A strain from Wuhan, China was found to produce cylindrospermopsin and deoxcylindrospermopsin
Li, R., Carmichael, W.W., Brittain, S., Eaglesham, G.K., Shaw, G.R., Liu, Y. & Watanabe M.M. (2001). First report of the cyanotoxins cylindrospermopsin and deoxycylindrospermopsin from <i>Raphidiopsis curvata</i> (Cyanobacteria). <em>Journal of Phycology 37: 1121-1126.</em>