Oxypetalum arnottianum, Taxa Only, Exact Match: 2 Treatments

Oxypetalum arnottianum			Farinaccio, Maria Ana & Goyder, David J., 2016, A synopsis of Oxypetalum (Apocynaceae) in Bolivia, with the description of one new species and a key to species in Bolivia, Phytotaxa 267 (1), pp. 16-28 : 17	17
Oxypetalum arnottianum var. brachystephanum			Chocarro, María Del Carmen Peña & Egea, Juana De, 2018, Checklist of the endemic vascular plants of Paraguay, Phytotaxa 384 (1), pp. 448-450 : 448-450	448-450