Quercus macranthera subsp. syspirensis

Familia: Fagaceae
Genus: Quercus
Species: Quercus macranthera
Subspecies: Quercus macranthera subsp. syspirensis

Quercus macranthera subsp. sysprensis (K.Koch) Menitsky, Novosti Sist. Vyssh. Rast. 9: 118 (1972).

• Type: [Turkey A8 Erzurum] im Gaue Sber (Ispir) auf Kalk und Porphyr. K.Koch. (Holotype: B, destroyed?).

• Basionym
  • Quercus syspirensis K.Koch, Linnaea 22: 328 (1849).
• Homotypic
  • Quercus macranthera var. syspirensis (K.Koch) Wenz., Jahrb. Königl. Bot. Gart. Berlin 4: 198 (1886).
  • Quercus pubescens var. syspirensis (K.Koch) Medw., Caucase: 296 (1919).
• Heterotypic
  • Quercus sessiliflora var. pubescens Boiss., Fl. Orient. 4: 1165 (1879), nom. illeg.
  • Quercus bornmuelleriana O.Schwarz, Notizbl. Bot. Gart. Berlin-Dahlem 12: 464 (1935).

• Govaerts, R.H.A. & Frodin, D. 1998. World Checklist and Bibliography of Fagales (Betulaceae, Corylaceae, Fagaceae and Ticodendraceae). VIII + 408 p. The Board of Trustees of the Royal Botanic Gardens, Kew. ISBN 1-900347-46-6. Reference page. 

• Govaerts, R. et al. 2025. Quercus macranthera subsp. syspirensis in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2025 Nov 1. Reference page. 
• International Plant Names Index. 2025. Quercus macranthera subsp. syspirensis. Published online. Accessed: 1 Nov 2025. Reference page.
• Hassler, M. 2025. World Plants. Synonymic Checklist and Distribution of the World Flora. . Quercus macranthera subsp. syspirensis. Accessed: 1 Nov 2025.Reference page.