Doronicum bithynicum J. R. Edm. in Notes Roy. Bot. Gard. Edinburgh 32: 257. 1973 Doronicum bithynicum J. R. Edm. in Notes Roy. Bot. Gard. Edinburgh 32: 257. 1973Taxon for this nameDoronicum bithynicum J. R. Edm. in Notes Roy. Bot. Gard. Edinburgh 32: 257. 1973