Yildirim, H. and Çi̇men A. Öykü 2026. Saxifraga alpsengulii (Saxifragaceae), a remarkable new species of Saxifraga sect. Cymbalaria from southwestern Anatolia. Phytotaxa. 769, 2 (Aug. 2026), 138–150. DOI:https://doi.org/10.11646/phytotaxa.769.2.3.