Allomarkgrafia is a genus of flowering plants in the dogbane family, Apocynaceae, first described as a genus in 1932. It is native to Central America and northwestern South America. Species \n* Allomarkgrafia brenesiana Woodson - Costa Rica, Panama \n* Allomarkgrafia campanulata (Markgr. ex A.H.Gentry) J.F.Morales - Panama \n* Allomarkgrafia ecuatoriana J.F. Morales - Colombia, Ecuador \n* Allomarkgrafia foreroi A.H.Gentry - Colombia, Ecuador \n* Allomarkgrafia insignis J.F.Morales - Costa Rica \n* Allomarkgrafia laxiflora A.H.Gentry - Colombia, Ecuador \n* Allomarkgrafia ovalis (Ruiz & Pav. ex Markgr.) Woodson - Peru \n* Allomarkgrafia plumeriiflora Woodson - Costa Rica, Panama, Nicaragua, Honduras, Colombia \n* Allomarkgrafia tubiflora Woodson ex Dwyer - Peru