In 1975, the first report of Isoetes in Mississippi (Pullen et al. 1976) was made in conjunction with a floristic study of Tishomingo State Park in the Tennessee River Hills of northeastern Mississippi.
In 1975, the first report of Isoetes in Mississippi (Pullen et al. 1976) was made in conjunction with a floristic study of Tishomingo State Park in the Tennessee River Hills of northeastern Mississippi.