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 Schizachyrium tenerum Nees Figure 20A Identification. Perennial tussock grass, 30–80 cm height, ramified on the upper nodes. Leaf-blades linear, 3.5–30.0 cm long, 0.05–0.2 cm wide, glabrous, with marginal trichomes, ligulate. It is identified by its branched apical inflorescence, 2–6 cm long, pedicel covered with hairs and sessile spikelets with 10–14 mm awn. Remarks. Occurs scarcely on the native grassland over shallow soils. Considered Endangered in São Paulo state . Brazilian range. Midwest, Northeast (BA state), South and Southeast (except ES state) regions. Material examined. BRAZIL – São Paulo • Franco da Rocha , Parque Estadual do Juquery ; 23°20′56″S , 046°40′55″W ; 22 Aug. 2017 ; collection number vck73; HUFABC2005 .