Alisma subalatum Mart. in Schult. & Schult. f., Syst. Veg. 7: 1609. 1830 Alisma subalatum Mart. in Schult. & Schult. f., Syst. Veg. 7: 1609. 1830Lectotype (designated by Rataj, Preslia 43: 15. 1971): Martius 150Taxon for this nameAlisma subalatum Mart. in Schult. & Schult. f., Syst. Veg. 7: 1609. 1830