Echinanthera undulata

{{Short description|Species of snake}}

{{speciesbox

| image =

| status = LC

| status_system=IUCN3.1

| status_ref=Silveira, A.L., Prudente, A.L. da C., Argôlo , A.J.S., Abrahão, C.R., Nogueira, C. de C., Barbo, F.E., Costa, G.C., Pontes, G.M.F., Colli, G.R., Zaher, H. el D., Borges-Martins, M., Martins, M.R.C., Oliveira , M.E., Passos, P.G.H., Bérnils, R.S., Sawaya, R.J., Cechin, C.T.Z & da Costa, T.B.G. (2019). [https://www.iucnredlist.org/species/176802/44949946 Echinanthera undulata]. In: IUCN 2020. IUCN Red List of Threatened Species. Version 2022.2.

| genus = Echinanthera

| species = undulata

| authority = (Wied-Neuwied, 1824)

}}

Echinanthera undulata is a species of snake of the family Colubridae. The species is found in Brazil, Ecuador, and Colombia.{{NRDB species|genus=Echinanthera|species=undulata|accessdate=5 December 2014}}