Cochlearia sempervivum Boiss. & Balansa in Boiss., Diagn. Pl. Orient. ser. 2, 5: 28. 1856.
Noccaea sempervivum (Boiss. & Balansa) Özüdoğru & Al-Shehbaz in Ann. Missouri Bot. Gard. 104: 349. 2019.
Type: “Hab. in regione montanâ superiori montis Masmeneudagh cl. Balansa. Augusto jam fructiferum”.
Holotypus: TURKEY: “Région montagneuse supérieure du Masmeneu Dagh, à 25 lieues au SSO de Césarée ”, 8.VIII.1855, Balansa 439 (G-BOIS [G00332260]; iso-: BM [BM000582868], G [G00389743], GOET [GOET001739], JE [JE00001803, JE00001804], K [K000484388, K000484389], KW [KW000128007], P [P 02272525, P 02272526, P 02272527, P02272528], W [W18890011478, W18890076132], WAG [WAG0004283]) .
Notes. – The holotype is a collection folder of three sheets, of which one has a handwritten label with the field number 179, another has a printed label with identical information except the exsiccatae number 439 (as in all isotypes), and the third sheet has four rosettes and part of the inflorescence. The G isotype is also a collection folder of three sheets only one of which is labeled.
This species was recently lectotypified by Al-Shehbaz (ÖZÜDOĞRU & GERMAN, 2018) based on the same G-BOIS duplicate above, but further checking revealed that Boissier based the species description solely on the specimen in his herbarium and, therefore, the above lectotypification was unnecessary.