Peltophorum dubium ( Sprengel 1825: 343 ) Taubert (1892: 176)

Rauber, Cristiane Ritter, Lima, Laura Cristina Pires, Caxambu, Marcelo Galeazzi & Temponi, Lívia Godinho, 2021, Synopsis of Leguminosae from Iguaçu National Park, Paraná, Brazil, Phytotaxa 501 (2), pp. 245-280 : 267

50. Peltophorum dubium ( Sprengel 1825: 343) Taubert (1892: 176) . ( Fig. 7J )

Distribution: It occurs in Argentina, Bolivia, Paraguay and Uruguay, and in Brazil it occurs in the South, Southeast, Central-west and Northeast regions (Moreira & Tozzi 2016; Flora do Brasil 2020). In ParNa Iguaçu it occurs in the Céu Azul and Foz do Iguaçu areas.

Reproductive period: In ParNa Iguaçu it was found in flower in December and in fruit in February.

Diagnostic characteristics: Trees with bipinnate, paripinnate leaves, flowers with yellow petals and samaroid legumes.

Conservation: Native-NE.

Selected examined material: BRAZIL. Paraná: Area 1, Céu Azul, 25°09’18.6”S, 53°50’50.1”W, 10 December 2015, (fl.), M.G. Caxambu 7132 ( DPVR, HCF); Area 3, Foz do Iguaçu , 25°37’23.0”S, 54°28’33.0”W, 13 February 2017, (fr.), L.C.P. Lima 880 ( EVB) .

Figures

FIGURE 7. A: Machaerium paraguariense, branch; B: Machaerium stipitatum, branch with fruit; C: Mimosa bimucronata, branch with fruit; D: Mimosa candollei, fruit; E: Mimosa prionopus, fruit; F: Mucuna urens, fruit; G: Muellera campestris, branch with inflorescence; H: Myrocarpus frondosus, branch with inflorescence; I: Nissolia brasiliensis, branch with flower and fruit; J: Peltophorum dubium, fruit.