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 Axonopus siccus (Nees) Kuhlm. Figure 18E Identification. Perennial tussock grass, 0.25–1.0 m height. Distinguished by its leaf-blades filiform, convo- lute to cylindrical, 5–60 cm long, 0.1–0.7 cm wide, with acuminate apex, glabrous to densely covered with hairs. Inflorescence with 2–25 alternate branches, 5–15 cm long. Remarks. Prevalent species on the native grassland. Brazilian range. Midwest, North (except AP and RR states), Northeast (except CE, PB and RN states), South (except RS state) and Southeast regions. Materials examined. BRAZIL São Paulo Franco da Rocha , Parque Estadual do Juquery ; 23°20′42″S , 046°42′06″W ; 4 Nov. 2016 ; collection number vck15 ; HUFABC1881 • Franco da Rocha , Parque Estadual do Juquery ; 23°20′33″S , 046°40′42″W ; 6 Mar. 2018 ; collec- tion number vck243; HUFABC2087 .