Plantago indica L.

POWO follows these authorities in synonymising this name:

• Boulos, L. (2002). Flora of Egypt 3: 1-373. Al Hadara Publishing, Cairo. [Cited as Plantago arenaria.]
• Davis, P.H. (ed.) (1982). Flora of Turkey and the East Aegean Islands 7: 1-947. Edinburgh University Press, Edinburgh. [Cited as Plantago scabra.]
• Lambion, J., Delvosalle, L. & Duvigneaud, J. (2004). Nouvelle flore de la Belgique du G. D. de Luxembourg, du Nord de la France et des régions voisines, ed. 5: 1-1167. Edition du Patrimoine du Jardin botanique national de Belgique. [Cited as Plantago arenaria.]
• Tutin, T.G. & al. (eds.) (1976). Flora Europaea 4: 1-505. Cambridge University Press. [Cited as Plantago arenaria.]
• Wu, Z. & Raven, P.H. (eds.) (2011). Flora of China 19: 1-884. Science Press (Beijing) & Missouri Botanical Garden Press (St. Louis). [Cited as Plantago arenaria.]

This name was accepted following an alternative taxonomy by these authorities:

• Bergmeier, E. (2011). New floristic records, confirmations and other phytogeographical notes from Crete (Greece). Willdenowia 41: 167-177. [Cited as Plantago indica.]
• Flora of North America Editorial Committee (2019). Flora of North America North of Mexico 17: 1-737. Oxford University Press, New York, Oxford. [Cited as Plantago indica.]
• Gilman, A.V. (2015). New flora of Vermont. Memoirs of the New York Botanical Garden 110: 1-614. [Cited as Plantago indica.]
• Mohlenbrock, R.H. (2014). Vascular Flora of Illinois. A Field Guide, ed. 4: 1-536. Southern Illinois University Press, Carbondale. [Cited as Plantago indica.]
• Musselman, L.J. (2011). Checklist of Plants of Lebanon and Syria http://ww2.odu.edu/~lmusselm/plant/lebsyria/Checklist%20of%20Lebanon%20Plants.pdf. [Cited as Plantago indica.]
• Nasir, E. & Ali, S.I. (eds.) (1970-1995). Flora of West Pakistan 1-131. [Cited as Plantago indica.]
• Patzak, A. & Rechinger, K.H. (1965). Flora Iranica 15: 1-23. Akademische Druck- u. Verlagsanstalt, Graz. [Cited as Plantago indica.]
• Stalažs, A. (2024). List of vascular plants of Latvia (with Latvian names): 1-312. Dobele. [Cited as Plantago indica.]
• Werier, D. (2017). Catalogue of the Vascular plants of New York state. Memoirs of the Torrey Botanical Club 27: 1-542. [Cited as Plantago indica.]