Zygopetalum maculatum (Kunth) Garay media

Zygopetalum maculatum or Z. mackayi (as Eulophia mackaiana) - Edwards vol 17 pl 1433 (1831)
cc-publicdomain

Wikimedia Commons
Description: Zygopetalum maculatum or Zygopetalum mackayi (as syn. Eulophia mackaiana). Date: 1831. Source: Edwards's Botanical Register, volume 17 plate 1433 (http://www.botanicus.org/page/239082). Author: M. Hart del., J. Watts sc.
Frederick Sander - Reichenbachia I plate 16 (1888) - Zygopetalum intermedium
cc-publicdomain

Wikimedia Commons
Description: Zygopetalum maculatum (as: Zygopetalum intermedium). Date: between 1888 and 1894. Source: Frederick Sander (1847-1920): "Reichenbachia", http://www.botanicus.org/page/1502355. Author: H. Sotheran & Co., London (editor).
Zygopetalum maculatum (Zygopetalum mackayi) - Fl.Br.3-5-104
cc-publicdomain

Wikimedia Commons
Description: Illustration of : Zygopetalum maculatum (as syn. Zygopetalum mackayi). Date: between 1898 and 1902 date QS:P,+1500-00-00T00:00:00Z/6,P1319,+1898-00-00T00:00:00Z/9,P1326,+1902-00-00T00:00:00Z/9. Source: von Martius, Eichler, Urban: "Flora Brasiliensis" vol. 3 pt. 5 tab. 104 (https://www.biodiversitylibrary.org/page/137752). Author: Alfred Cogniaux (1841 - 1916).