| Omphax plantaria Guenée, 1858 | Congo, the Democratic Republic of the | Katanga | Debauche H. R. 1941. Hemitheinae d'Afrique tropicale (Lep. Het., Geometridae). page 311 |  | 
              
              
                  | Omphax plantaria Guenée, 1858 | Eswatini |  | page TMSA |  | 
              
              
                  | Omphax plantaria Guenée, 1858 | Ethiopia |  | Prout L. B. 1929–1938. Die Spannerartigen Nachtfalter (Geometridae). Die Afrikanischen Spanner. Geometridae. – In: Seitz A. (ed.) Die Gross-Schmetterlinge der Erde. Eine Systematische Bearbeitung der bis jetzt bekannten Gross-Schmetterlinge. page 35 (as rhodampyx) |  | 
              
              
                  | Omphax plantaria Guenée, 1858 | Kenya |  | Prout L. B. 1932a. Voyage de Ch. Alluaud et R. Jeannel en Afrique Orientale (1911–1912). Insectes Lépidoptères. III. Geometridae. page 386 |  | 
              
              
                  | Omphax plantaria Guenée, 1858 | Mozambique |  | Pinhey E. C. G. 1975. Moths of southern Africa. Descriptions and colour illustrations of 1183 species. page 104 |  | 
              
              
                  | Omphax plantaria Guenée, 1858 | Réunion |  | page M. Bippus |  | 
              
              
                  | Omphax plantaria Guenée, 1858 | South Africa |  | Warren W. 1894a. New genera and species of Geometridae. page 389 (as subaspersa) |  | 
              
              
                  | Omphax plantaria Guenée, 1858 | South Africa | KwaZulu-Natal | Janse A. J. T. 1933–1935. The Moths of South Africa. Volume II. Geometridae (concluded). page 331 |  | 
              
              
                  | Omphax plantaria Guenée, 1858 | South Africa | Mpumalanga | Janse A. J. T. 1933–1935. The Moths of South Africa. Volume II. Geometridae (concluded). page 331 |  | 
              
              
                  | Omphax plantaria Guenée, 1858 | South Africa | Gauteng | Janse A. J. T. 1933–1935. The Moths of South Africa. Volume II. Geometridae (concluded). page 331 |  | 
              
              
                  | Omphax plantaria Guenée, 1858 | South Africa | North-West | Janse A. J. T. 1933–1935. The Moths of South Africa. Volume II. Geometridae (concluded). page 331 |  | 
              
              
                  | Omphax plantaria Guenée, 1858 | South Africa | Limpopo | Janse A. J. T. 1933–1935. The Moths of South Africa. Volume II. Geometridae (concluded). page 331 |  | 
              
              
                  | Omphax plantaria Guenée, 1858 | Tanzania |  | Warren W. 1901d. Drepanulidae, Thyrididae, Epiplemidae, and Geometridae from the Aethiopian region. page 206 (as apicata) |  | 
              
              
                  | Omphax plantaria Guenée, 1858 | Zambia |  | page OUMNH |  | 
              
              
                  | Omphax plantaria Guenée, 1858 | Zimbabwe |  | Janse A. J. T. 1933–1935. The Moths of South Africa. Volume II. Geometridae (concluded). page 331 |  | 
              
              
                  
              
                  
              
                  
                  
                      | Omphax plantaria plantaria Guenée, 1858 | Congo, the Democratic Republic of the | Katanga | Debauche H. R. 1941. Hemitheinae d'Afrique tropicale (Lep. Het., Geometridae). page 311 |  | 
                  
                  
                      | Omphax plantaria plantaria Guenée, 1858 | South Africa |  | page MGCL |  | 
                  
                  
                      | Omphax plantaria plantaria Guenée, 1858 | Tanzania |  | Warren W. 1901d. Drepanulidae, Thyrididae, Epiplemidae, and Geometridae from the Aethiopian region. page 206 (as apicata) |  | 
                  
              
                  
                  
                      | Omphax plantaria rhodampyx Prout L. B., 1930 | Ethiopia |  | Prout L. B. 1929–1938. Die Spannerartigen Nachtfalter (Geometridae). Die Afrikanischen Spanner. Geometridae. – In: Seitz A. (ed.) Die Gross-Schmetterlinge der Erde. Eine Systematische Bearbeitung der bis jetzt bekannten Gross-Schmetterlinge. page 35 |  |