1. Ajani Y, Jamzad Z, Claβen–Bockhoff R (2022) Floral biology in the endemic Iranian Salvia majdae - implications for taxonomy, character evolution and conservation. Flora 287:151986. https://doi.org/10.1016/j.flora.2021.151986
2. Ali AA, Wurster M, Denkert A, Arnold N, Fadail I, Al-Didamony G, Lindequist U, Wessjohann L, Setzer WN (2012) Chemical composition, antimicrobial, antioxidant and cytotoxic activity of essential oils of Plectranthus Cylindraceus and Meriandra benghalensis from Yemen. Nat Prod Comm 7:1099–1102
3. Balant M, Glasnović P, Pečnikar ZF, Clementi M, Surina B (2019) In search of an identity for Salvia Bertolonii (Lamiaceae). Phytotaxa 413:117–136
4. Balfour E (1885) The Cyclopaedia of India and of Eastern and Southern Asia, Commercial, Industrial, and scientific– product of the mineral, vegetable, and animal kingdoms, useful arts and manufactures– II. Bernard Quaritch, Piccadilly, London, p 930
5. Bamber CJ (1916) Plants of the Punjab: a descriptive key to the flora of the Punjab, North-West frontier province and Kashmir. Superintendent of government printing, Punjab, Lahore, India