Are the Nicandra genus and the Calpurnia genus both in the Fabaceae family?
no
Nicandra
Nicandra is a monotypic genus of flowering plants in the nightshade family containing the single species Nicandra physalodes.
 It is known by the common names apple-of-Peru and shoo-fly plant.
 It is thought originally to have been native to Peru (known elsewhere as an introduced species and sometimes as a weed) and is found nowadays as a ruderal species in tropical, subtropical and, to a lesser extent, temperate areas all over the world.
 It has also long been cultivated as an ornamental plant for its attractive flowers and curious fruits (the latter sometimes dried for use in floral design) and has been adopted into the traditional medicine of countries far-removed from its original home.
Calpurnia (plant)
Calpurnia is a genus of flowering plants within the family Fabaceae.
 The genus comprises shrubs or small trees in or along the margin of forests in the eastern parts of South Africa.
 They shed leaves in winter unless in moist areas, where they are evergreen.
 They make good garden plants because they are easily raised from seed, flower at two years and withstand frost.
Platylobium
Platylobium is a genus of shrubs in the Fabaceae family.
 Native to south eastern Australia, they occur in a range of habitats of the coastal regions.
 The genus was first described by James Edward Smith, and is closely allied to "Bossiaea", another genus within the Mirbelioids. Rhynchosia
Rhynchosia (Snoutbean) is a genus of plants in the Fabaceae family.
 There are several different complexes within the genus, including the "Senna" complex. Indigofera australis
Indigofera australis, known as Australian Indigo, is an attractive species of leguminous shrub in the genus "Indigofera" (Fabaceae family).
 The genus name ""Indigofera"" is Neo-Latin for "bearing Indigo" (Indigo is a purple dye originally obtained from some "Indigofera" species), while "australis" from the Latin, means "southern", referring to the geographical distribution of the species. Pongamia
Pongamia is a genus of legume in the Fabaceae family.
 Recently it has been proposed that the genus "Pongamia" be rejected in favor of the genus "Millettia", and many species have been reclassified.
 Due to recent interest in biofuels, Pongamia is often the generic name given for "Millettia pinnata", a tree being explored for producing biodiesel. Platymiscium
Platymiscium is a genus of legume in the Fabaceae family, and was recently assigned to the informal monophyletic "Pterocarpus" clade within the Dalbergieae.
 It has a Neotropical distribution, from northern Mexico to southern Brazil.
 "Platymiscium" is the only genus in the family with opposite leaves in all its species.
 Its wood has various uses, mostly for constructions and furniture. Limadendron
Limadendron is a genus of small trees in the Fabaceae family that was recently separated from the genus "Poecilanthe". Frankia
Frankia is a genus of nitrogen-fixing, filamentous bacteria that live in symbiosis with actinorhizal plants, similar to the "Rhizobium" bacteria found in the root nodules of legumes in the Fabaceae family.
 Bacteria of this genus also form root nodules. Maraniona
Maraniona lavinii is a species of legume in the Fabaceae family, and was recently assigned to the informal monophyletic "Pterocarpus" clade of the Dalbergieae.
 It is endemic to the Marañón Valley in northern Peru.
 It is the only member of the genus Maraniona and is closely related to the genus "Tipuana".