Petrak, Die nordamerikanischen Arten der Gattung Cirsium. 393 
Synonyma: 
ICarduus carolinianus Walt., Fl. Carol., p. 195 (1788). 
Cirsium muticum Michx., Fl. Bor. Amer. II, p. 89 (1803). 
Spreng., Syst. veg. III, p. 374 (1826). — DC., Prodr. VI, p. 652 
(1837). — Torr., Fl. Stat. N. York, p. 406 (1843). — Torr, et 
Gray, Fl. North Amer. II, 3, p. 458 1843) excl. ß. — Darby, 
Bot. South. Stat., p. 405 (1855). — - Billings in Ann. Bot. Soc. 
Canad. I, 2, p. 71 (1861). — Logie in Ann. Bot. Soc. Canad. I, 
2, p. 98 (1861). — Chapman, Fl. South. U. S., p. 247 (1865). — - 
Gray, Man. Bot. North U. S., 5, ed. p. 274 (1868). — Bruhin in 
Verh. Zool. Bot. Ges. Wien XXVI, p. 257 (1877). — Chickering 
in U. S. Geol. Geogr. Surv. IV, Nr. 4, p. 816 (1878). — Wheeler 
in Proc. Nat. Hist. Soc. Wiscons. 1888, p. 174. — Lamson-Scribner 
in Bot. Gaz. XVII, p. 52 (1892). 
Carduus muticus Pers. Syn. II, p. 386 (1807). — Nutt. Gen. 
N. Amer. PI. II, p. 129 (1818). — Hooker, Fl. Bor. Amer. I, p. 302 
(1833). — Beck, Bot. North Middle Stat., p. 172 (1833). — Dar- 
lingt., Fl. Cestr., p. 438 (1837). — Porter in Mem. Torr. Bot. 
Club V, p. 344 (1893 — 94). — Farwell in The Asa Gray Bull. III, 
Nr. 9, p. 22 (1895). — Millsp. et Nutt., Fl. West. Virg., p. 233 (1896). 
— Britt. et Brown, Illustr. Fl. North U. S. III, p. 489, Fig. 4070 
(1898). — Britt., Man. Fl. North Stat. Canad., p. 1033 (1901). — 
Small, Fl. Southeast U. S., p. 1306 (1903). 
Cnicus muticus Muhl. Cat. PI. Amer. Sept., p. 70 (1813). — 
Pursh, Fl. Amer. Sept. II, p. 506 (1814). — Barton, Comp. Fl. 
Philad., p. 95 (1818). — Eli., Sketch Bot. S. Carol. Georg. II, 
p. 268 (1824). — Darlingt., Florul. Cestr., p. 85 (1826). — Short 
in West. Journ. Med. Surg. III, extr. p. 6 (1845). — Gray in 
Proc. Amer. Acad. X, p. 41 (1874). — Macoun, Cat. Canad. PI. I, 
p. 270 (1883). — Gray, Syn. Fl. North Amer. II, p. 405 (1886). — 
Watson et Coulter, Gray’s Man. Bot. North U. S. 6, ed. p. 296 
(1889). — Britton, Cat. PL New Jers., p. 151 (1889). — Macmill., 
Metasp. Minnes. Valley in Rep. Geol. Nat. Hist. Surv. Minn.- 
Bot. Ser. I, p. 558 (1892). — Rowlee in Bull. Torr. Bot. Club XX, 
p. 14 (1893). — Cheney et True in Trans. Wisc. Acad. Sei. IX, 
p. 81 (1893). — Pammel, Thist. Jow. in Proc. Jowa Acad. Sei. 
VIII. 19., p. 14, tab. XII et XXXI (1901). 
Cnicus glutinosus Bigelow, Fl. Bost. 2, ed. p. 291 (1824) ; 
ed. 3, p. 310 (1840). — Short in West. Journ. Med. Surg. III, 
extr. p. 6 (1845). 
Carduus glutinosus Beck, Bot. North Middle Stat., p. 173 
(1833). 
Carduus M uticus var. albiflomcs Farwell in The Asa Grav 
Bull. III, Nr. 9, p. 22 (1895). 
Cirsium, Bigelowii DC., Prodr. VI, p. 652 (1837), 
Carduus muticus var. subpinnatifidus Britton in Britt. et 
Brown, Illustr. Fl. North U. S. Canad. III, p. 489 (1898). - 
Britt., Man. Fl. North Stat. Canad., p. 1033 (1901). 
