You selected Croton incanus Andersson, nom. illeg. This is a synonym for:

Accepted scientific name:
Croton scouleri var. scouleri (accepted name)
Synonyms:
Croton albescens Andersson (synonym) 1 literature reference for Croton albescens Andersson
Croton incanus Andersson, nom. illeg. (synonym) 1 literature reference for Croton incanus Andersson, nom. illeg.
Croton incanus var. microphyllus Andersson (synonym) 1 literature reference for Croton incanus var. microphyllus Andersson
Croton macraei Hook.f. (synonym) 1 literature reference for Croton macraei Hook.f.
Croton rivinifolius var. albescens (Andersson) Svenson (synonym) 1 literature reference for Croton rivinifolius var. albescens (Andersson) Svenson
Croton rivinifolius var. macraei (Hook.f.) Svenson (synonym) 1 literature reference for Croton rivinifolius var. macraei (Hook.f.) Svenson
Croton scouleri var. albescens (Andersson) Müll.Arg. (synonym) 1 literature reference for Croton scouleri var. albescens (Andersson) Müll.Arg.
Croton scouleri var. castellanus Svenson (synonym) 1 literature reference for Croton scouleri var. castellanus Svenson
Croton scouleri var. glabriusculus A.Stewart (synonym) 1 literature reference for Croton scouleri var. glabriusculus A.Stewart
Croton scouleri forma incanus Müll.Arg. (synonym) 1 literature reference for Croton scouleri forma incanus Müll.Arg.
Croton scouleri forma macraei (Hook.f.) G.L.Webster (synonym) 1 literature reference for Croton scouleri forma macraei (Hook.f.) G.L.Webster
Croton scouleri var. macraei (Hook.f.) Müll.Arg. (synonym) 1 literature reference for Croton scouleri var. macraei (Hook.f.) Müll.Arg.
Croton scouleri forma microphyllus (Andersson) Müll.Arg. (synonym) 1 literature reference for Croton scouleri forma microphyllus (Andersson) Müll.Arg.
Croton scouleri forma verus Müll.Arg. (synonym) 1 literature reference for Croton scouleri forma verus Müll.Arg.
Croton xalapensis Hook.f., nom. illeg. (synonym) 1 literature reference for Croton xalapensis Hook.f., nom. illeg.
Common names: -
Classification:
Plantae
Phylum Magnoliophyta
Class Magnoliopsida
Order Malpighiales
Family Euphorbiaceae
Genus Croton
Species Croton scouleri
Distribution: Galápagos
Additional data: -
Source database: World Checklist of Selected Plant Families, 27 Nov 2009
Latest taxonomic scrutiny: Govaerts R., 11-Nov-2003
Online resource: http://apps.kew.org/wcsp/namedetail.do?accepted_id=51141&repSynonym_id=-9998&name_id=51141&status=true
CoL taxon LSID: urn:lsid:catalogueoflife.org:taxon:278784ba-60a7-102d-be47-00304854f810:ac2010