| Chamaecrista nictitans (L.) Moench | Accepted |  | ILDIS | 
	
		| Chamaecrista nictitans var. aspera (Elliott) Torr. & A.Gray | Accepted |  | ILDIS | 
	
		| Chamaecrista nictitans var. aspera (Muhl. ex Elliott) H.S. Irwin & Barneby | Unresolved |  | TRO | 
	
		| Chamaecrista nictitans subsp. brachypoda (Benth.) H.S.Irwin & Barneby | Accepted |  | ILDIS | 
	
		| Chamaecrista nictitans var. conmixta Pollard & Maxon | Synonym |  | ILDIS | 
	
		| Chamaecrista nictitans var. diffusa (DC.) H.S. Irwin & Barneby | Accepted |  | TRO | 
	
		| Chamaecrista nictitans subsp. disadena (Steud.) H.S.Irwin & Barneby | Accepted |  | ILDIS | 
	
		| Chamaecrista nictitans var. disadena (Steud.) H.S. Irwin & Barneby | Unresolved |  | TRO | 
	
		| Chamaecrista nictitans var. glabrata (Vogel) H.S. Irwin & Barneby | Accepted |  | TRO | 
	
		| Chamaecrista nictitans var. jaliscensis (Greenm.) H.S. Irwin & Barneby | Accepted |  | TRO | 
	
		| Chamaecrista nictitans var. leiocarpa (Fernald) Moldenke | Synonym |  | ILDIS | 
	
		| Chamaecrista nictitans var. mensalis (Greenm.) H.S.Irwin & Barneby | Accepted |  | ILDIS | 
	
		| Chamaecrista nictitans var. paraguariensis (Chodat & Hassl.) H.S. Irwin & Barneby | Accepted |  | TRO | 
	
		| Chamaecrista nictitans subsp. patellaria (Collad.) H.S.Irwin & Barneby | Accepted |  | ILDIS | 
	
		| Chamaecrista nictitans subsp. patellaria sensu H.S.Irwin & Barneby | Misapplied |  | ILDIS | 
	
		| Chamaecrista nictitans var. patellaria (DC. ex Collad.) Kartesz & Gandhi | Unresolved |  | TRO | 
	
		| Chamaecrista nictitans var. pilosa (Benth.) H.S. Irwin & Barneby | Accepted |  | TRO | 
	
		| Chamaecrista nictitans var. praetexta (Vogel) H.S. Irwin & Barneby | Accepted |  | TRO | 
	
		| Chamaecrista nictitans var. ramosa (Vogel) H.S. Irwin & Barneby | Synonym |  | TRO |