Erysimum caespitosum DC. Dataset Update on the Brassicaceae Species Checklist Rank SPECIES Published in Candolle, A.P. de. Reg. Veg. Syst. Nat. 2: 497. (1821). Classification family Brassicaceae genus Erysimum species Erysimum caespitosum Name Synonyms Erysimum aucheri Boiss. Erysimum fruticulosum J.Gay Erysimum pulvinatum J.Gay Homonyms Erysimum caespitosum DC.