You selected Cymbopetalum parvifolium Rusby. This is a synonym for:

Accepted scientific name:
Cardiopetalum calophyllum Schltdl. (accepted name) 1 literature reference for Cardiopetalum calophyllum Schltdl.
Synonyms:
Cymbopetalum parvifolium Rusby (synonym) 1 literature reference for Cymbopetalum parvifolium Rusby
Duguetia schlechtendaliana Mart. (synonym) 1 literature reference for Duguetia schlechtendaliana Mart.
Hexalobus brasiliensis A. St.-Hil. & Tul. (synonym) 1 literature reference for Hexalobus brasiliensis A. St.-Hil. & Tul.
Stormia brasiliensis (A. St.-Hil. & Tul.) S. Moore (synonym) 1 literature reference for Stormia brasiliensis (A. St.-Hil. & Tul.) S. Moore
Trigynaea brasiliensis (A. St.-Hil. & Tul.) Benth. & Hook. f. (synonym) 1 literature reference for Trigynaea brasiliensis (A. St.-Hil. & Tul.) Benth. & Hook. f.
Unona brasiliensis (A. St.-Hil. & Tul.) Baill. (synonym) 1 literature reference for Unona brasiliensis (A. St.-Hil. & Tul.) Baill.
Common names: -
Classification:
Plantae
Phylum Magnoliophyta
Class Magnoliopsida
Order Magnoliales
Family Annonaceae
Genus Cardiopetalum
Distribution: -
Additional data: -
Source database: AnnonBase, 1.1, Oct 2006
Latest taxonomic scrutiny: Johnson D. M. & Murray N. A., 1995
Online resource: http://herbarium.botanik.univie.ac.at/annonaceae/listSynonyms.php?ID=11357
CoL taxon LSID: urn:lsid:catalogueoflife.org:taxon:f0127828-29c1-102b-9a4a-00304854f820:ac2010