High richness, new occurrences, and threatened species in a savanna grassland remnant in the largest Brazilian metropolis Camargo Keller, Victor Lopes Pereira-Silva, Erico Fernando Hardt, Elisa Check List 2021 2021-03-16 17 2 507 549 59PW7 Urb. Urb. [810,1083,531,555] Magnoliopsida Turneraceae Turnera Plantae Malpighiales 12 519 Tracheophyta species hilaireana   Figure 22D  Identification.Erect herb, 3–17 cmheight, with simple and glandular hairs. Distinguished by its alternate, simple, elliptical, obovate, or ovate leaves with discoidal, extrafloral nectaries, simple hairs on both sides, 7–28 mmlong, and 4–15 mmwide. Flower yellow, axillary.   Remarks.A rare species, occurring sparsely in the native grassland. Considered Endangered in São Paulo state.  Brazilian range.Midwest (except MS and MT states), South ( PR state) and Southeast (except ES and RJ states) regions.   Material examined.  BRAZIL–  São Paulo• Franco da Rocha, Parque Estadual do Juquery; 23°21′05″S, 046° 41′48″W;  15 Aug. 2017; collection number vck42; HUFABC1957.  Poaceae 2017-08-15 Brazil -23.351389 Parque Estadual do Juquery 21 -46.696667 Franco da Rocha 12 519 1 Sao Paulo