Bräuchler, C. (2018).

Bräuchler, C. (2018)  And now for something completely different—new names in Clinopodium with comments on some types. Phytotaxa 356 (1): 71–80.

. Phytotaxa, 360(3), 300–300. https://doi.org/10.11646/phytotaxa.360.3.12