Hieracium caespitosum Dumort. - Accepted: Hieracium caespitosum Dumort. bei The Plant List (2010); Familie: Asteraceae (Compositae) (APG III)Pilosella caespitosa (Dumort.) P. D. Sell & C. West - Accepted: Pilosella caespitosa (Dumort.) P. D. Sell & C. West bei The Plant List (2014), version 1.1; Familie: Asteraceae (Compositae) (APG III)Pilosella caespitosa (Dumort.) P. D. Sell & C. West - Accepted: Pilosella caespitosa (Dumort.) P. D. Sell & C. West bei The Plant List (2014), version 1.1; Familie: Asteraceae (Compositae) (APG IV)Hieracium caespitosum Dumort. - Synonym: Pilosella caespitosa (Dumort.) P. D. Sell & C. West bei Schmeil-Fitschen 2019; Familie: Asteraceae (Compositae) (APG IV)Pilosella caespitosa (Dumort.) P. D. Sell & C. West - Accepted: Pilosella caespitosa (Dumort.) P. D. Sell & C. West bei Rothmaler 2017; Familie: Asteraceae (Compositae) (APG IV)Hieracium caespitosum Dumort. - Accepted: Hieracium caespitosum Dumort. bei BfN Checklist Flora DE; Familie: Asteraceae (Compositae) (APG IV)