Guarconi, Elidio, Daniele Santos Amorim, Jordana Martins Sosa, & Rayssa Costa Carvalho Lopes.
" First records of Ipomoea subrevoluta Choisy (Convolvulaceae) for the Flora of Maranhão state, northeastern Brazil." <em>Acta Brasiliensis</em> [Online], 6.2 (2022): 69-71. Web.  6 May. 2024