What is "grossera"

Grossera is a plant genus of the family Euphorbiaceae first described as a genus in 1903. It is native to Madagascar and to mainland tropical Africa.

1. Grossera angustifolia Barbera&Riina - Equatorial Guinea
2. Grossera elongata Hutch. - Príncipe
3. Grossera glomeratospicata J.Léonard - Zaïre
4. Grossera macrantha Pax - Zaïre, Congo, Cameroon, Central African Rep
5. Grossera major Pax - Cameroon
6. Grossera multinervis J.Léonard - Zaïre, São Tomé
7. Grossera paniculata Pax - Congo, Cameroon, Gabon
8. Grossera perrieri Leandri - Madagascar
9. Grossera vignei Hoyle - Ivory Coast, Ghana, Congo

moved to Cavacoa

1. G. aurea - Cavacoa aurea
2. G. baldwinii - Cavacoa baldwinii
3. G. quintasii - Cavacoa quintasii