You selected Coelophragmus umbrosus (B.L. Rob.) O.E. Schulz. This is a synonym for:

Accepted scientific name:
Dryopetalon runcinatum A. Gray (accepted name)
Synonyms:
Coelophragmus umbrosus (B.L. Rob.) O.E. Schulz (synonym) 1 literature reference for Coelophragmus umbrosus (B.L. Rob.) O.E. Schulz
Dryopetalon runcinatum var. laxiflorum Rollins (synonym)
Dryopetalon runcinatum var. runcinatum A. Gray (synonym)
Sisymbrium umbrosum B.L. Rob. (synonym)
Common names: -
Classification:
Plantae
Phylum Magnoliophyta
Class Magnoliopsida
Order Capparales
Family Brassicaceae
Genus Dryopetalon
Distribution: -
Additional data: -
Source database: Brassicaceae, 2, Oct 2009
Latest taxonomic scrutiny: Warwick S.I. , Francis A. & Al-Shehbaz I.A., 2009
Online resource: -
CoL taxon LSID: urn:lsid:catalogueoflife.org:taxon:28195980-60a7-102d-be47-00304854f810:ac2010