Hassemer G.

Plantago hatschbachiana (Plantaginaceae), a critically-endangered new species from sandstone grasslands in Brazil, and an updated identification key to Plantago in Brazil and Paraguay

. Phytotaxa [Internet]. 2016 Oct. 7 [cited 2025 Dec. 6];278(2):141–152. Available from: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.278.2.4