Peng, C.-I. 1989. Ann. Missouri Bot. Gard. 76 (1): 298.
Chapman, A. W. 1883. Flora of the Southern United States (second edition, supplement [pp. 603-673]).
Type Status:
Lectotype
Isosyntype
Place:
Ponds near Cape Malabar, Florida, Florida, United States, North America
Collection Date:
Jul 1879
Notes:
Protologue, "Shallow ponds, East Florida (Curtiss). July and August." Effective citation by Peng (1989), citing US 2630449 as "holotype" (but annotating as "lectotype").