Report from the Oak ICRA checklist
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Full Name: - Quercus petraea subsp. polycarpa

Quercus petraea subsp. polycarpa (Schur) Soó Szekely Fl., Suppl. 1: 19 (1943)
Infrageneric Classification
Subgenus Quercus, Section Quercus
Nomenclature Note
In 1851, Schur mentions the name Q. polycarpa, without a description, on page 170 of Verhandlungen und Mitteilungen des Siebenbürgischen Vereins für Naturwissenschaften zu Hermannstadt. On page 174, Fuss reports on a previous lecture by Schur that included a description of Q. polycarpa as a nova sp. Soó (1943) is the first to have used the rank of subspecies for this taxon under Q. petraea (Matt.) Liebl. as “c.n.”. He repeats this view in a key for oaks in Jávorka & Soó (1951), page 822.
Natural Distribution
EUROPE: SLOVAKIA, WEST ASIA: BALKAN PENINSULA, KRYM, N IRAN, N & W TURKEY
Hybrids in this Database
Quercus streimii nothosubsp. illesiana (Mátyás) Vereecke (2022) comb. et stat. nov.