[Chamaesyce porteriana Small, moreChamaesyce porteriana var. keyensis (Small) D.G.Burch, Chamaesyce porteriana var. porteriana , Chamaesyce porteriana var. scoparia (Small) D.G.Burch, Chamaesyce scoparia Small, Euphorbia porteriana var. keyensis (Small) Oudejans, Euphorbia porteriana var. scoparia (Small) Oudejans]