| Actaea alba (L.) Mill. | Synonym |  | WCSP (in review) | 
	
		| Actaea americana Pursh [Illegitimate] | Synonym |  | WCSP (in review) | 
	
		| Actaea americana var. alba (L.) Pursh | Synonym |  | WCSP (in review) | 
	
		| Actaea americana var. rubra (Aiton) Pursh | Synonym |  | WCSP (in review) | 
	
		| Actaea arguta Nutt. | Synonym |  | WCSP (in review) | 
	
		| Actaea arguta var. pauciflora R.R.Gates | Synonym |  | WCSP (in review) | 
	
		| Actaea arguta var. viridiflora (Greene) Tidestr. & Kittell | Synonym |  | WCSP (in review) | 
	
		| Actaea aspleniifolia Greene | Synonym |  | WCSP (in review) | 
	
		| Actaea brachypetala DC. [Illegitimate] | Synonym |  | WCSP (in review) | 
	
		| Actaea brachypetala var. alba DC. | Synonym |  | WCSP (in review) | 
	
		| Actaea brachypetala var. rubra (Aiton) DC. | Synonym |  | WCSP (in review) | 
	
		| Actaea californica Greene | Synonym |  | WCSP (in review) | 
	
		| Actaea caudata Greene | Synonym |  | WCSP (in review) | 
	
		| Actaea erythrocarpa (Fisch.) Kom. | Synonym |  | WCSP (in review) | 
	
		| Actaea longipes Spach | Synonym |  | WCSP (in review) | 
	
		| Actaea rubra var. arguta (Nutt. ex Torr. & A.Gray) M.A.Lawson | Synonym |  | WCSP (in review) | 
	
		| Actaea rubra subsp. arguta (Nutt. ex Torr. & A.Gray) Hultén | Synonym |  | WCSP (in review) | 
	
		| Actaea rubra var. arguta (Nutt.) Breitung | Synonym |  | TRO | 
	
		| Actaea rubra var. dissecta Britton | Synonym |  | WCSP (in review) | 
	
		| Actaea rubra var. gigantea R.R.Gates | Synonym |  | WCSP (in review) | 
	
		| Actaea spicata var. alba L. | Synonym |  | WCSP (in review) | 
	
		| Actaea spicata var. arguta (Nutt. ex Torr. & A.Gray) Torr. | Synonym |  | WCSP (in review) | 
	
		| Actaea spicata f. arguta (Nutt. ex Torr. & A.Gray) Huth | Synonym |  | WCSP (in review) | 
	
		| Actaea spicata subsp. arguta (Nutt.) Hultén | Synonym |  | WCSP (in review) | 
	
		| Actaea spicata subsp. arguta (Nutt.) A.E. Murray | Synonym |  | TRO | 
	
		| Actaea spicata var. dissecta (Britton) K.C.Davis | Synonym |  | WCSP (in review) | 
	
		| Actaea spicata var. erythrocarpa Fisch. | Synonym |  | WCSP (in review) | 
	
		| Actaea spicata subsp. erythrocarpa (Fisch.) Hultén | Synonym |  | WCSP (in review) | 
	
		| Actaea spicata subsp. erythrocarpa (Fisch.) Krylov | Synonym |  | TRO | 
	
		| Actaea spicata var. rubra Aiton | Synonym |  | WCSP (in review) | 
	
		| Actaea spicata subsp. rubra (Aiton) Hultén | Synonym |  | WCSP (in review) | 
	
		| Actaea viridiflora Greene | Synonym |  | WCSP (in review) | 
	
		| Actaea viridiflora var. clementiorum R.R.Gates | Synonym |  | WCSP (in review) | 
	
		| Actaea vulgaris var. erythrocarpa (Fisch.) Spach | Synonym |  | TRO | 
	
		| Christophoriana alba (L.) Nieuwl. | Synonym |  | WCSP (in review) | 
	
		| Christophoriana arguta (Nutt. ex Torr. & A.Gray) Lunell | Synonym |  | WCSP (in review) | 
	
		| Christophoriana arguta var. alabastrina Lunell | Synonym |  | WCSP (in review) | 
	
		| Christophoriana rubra (Aiton) Nieuwl. | Synonym |  | WCSP (in review) | 
	
		| Dipleina umbellata Raf. | Synonym |  | WCSP (in review) |