Portulaca trituberculata Danin & al.
(≡ Portulaca oleracea subsp. trituberculata (Danin & al.) J. Walter)
– Fig. 10C, D.
+ Cm: Crimea: Sevastopol region, Georgiyevskiy monastery, 31 Aug 1891, collector unknown (YALT); Balaclava, 1896, Andreyev (YALT); Staryi Krym, ravines along E slope of Holyi Agarmysh, 17 Aug 1927, Tsyrina (YALT); vicinity of Nikitsky Botanical Garden, fig tree plot, 10 Oct 1958, Prokonkina (YALT); vicinity of Gurzuf, Myortvaya dolina, 44°33'03''N, 34°17'01''E, 80 m, dry grassland on rocky slope, 24 Feb 2006, Ryff (YALT); ibid., below bus stop “Priyatnoye svidaniye”, 44°32'36''N, 34°15'59''E, 150 m, vineyard, 27 Jul 2020, Ryff (YALT); ibid., border between vineyards and territory of Yalta Natural Mountain and Forest Reserve near road to Gornoye Ozero, 44°32'28''N, 34°15'40''E, 250 m, flysch outcrops along road, 7 Nov 2020, Ryff (YALT).
– New area record for this taxon, identified by SEM study of the seeds. The native range of this taxon is the Mediterranean; it is found in Europe, N Africa and W Asia (Amini Rad & al. 2017; POWO 2023b). Recently, Portulaca trituberculata was noted from continental Ukraine (Bulakh & al. 2020). Because this taxon is characterized as native in the regions adjacent to Crimea, and it has been widely distributed on the peninsula for a long time, mostly in natural and semi-natural habitats, it can obviously be considered a native species there. E. Bulakh, L. E. Ryff & M. Shevera