TY - JOUR T1 - Ipomoea lanifolia sp. nov. (Convolvulaceae), a new species endemic to the Ibiapaba plateau in northeastern Brazil JO - Rodriguésia A1 - Santos, Diego A1 - Souza, Elnatan Bezerra A1 - Buril, Maria Teresa SN - 2175-7860 UL - 10.1590/2175-7860202172076 VL - 72 Y1 - 2021 PB - Brasil ER -