High richness, new occurrences, and threatened species in a savanna grassland remnant in the largest Brazilian metropolis Author Camargo Keller, Victor Author Lopes Pereira-Silva, Erico Fernando Author Hardt, Elisa text Check List 2021 2021-03-16 17 2 507 549 http://dx.doi.org/10.15560/17.2.507 journal article 10.15560/17.2.507 1809-127X Panicum rudgei Roem. & Schult. Figure 19B Identification. Perennial decumbent, rhizomatous grass, 50–90 cm height. Leaf-blades inear-lanceolate acuminate, densely covered with hairs on both sides, 16–36 cm long, 0.6–1.1 cm wide, ligulate. It is identified by its typ- ical panicle, 13–45 cm long, with hairs on the axile and glabrous spikelets. Common name. Navalinha, Capim-mirião Remarks. A uncommon species, occurring sparsely on the native grassland. Brazilian range. Midwest, North (except TO state), Northeast (except MA, PI, RN and SE states), South ( PR state ) and Southeast regions. Material examined. BRAZIL – São Paulo • Franco da Rocha , Parque Estadual do Juquery ; 23°20′42″S , 046°42′06″W ; 2 Feb. 2017 ; collection number vck27; HUFABC1903 .