엉겅퀴속

'''엉겅퀴속'''은 국화과의 한 속이다.
; 한국 서식종
*개엉겅퀴 ''Cirsium japonicum'' - Japanese Thistle
**가시엉겅퀴 ''Cirsium japonicum'' var. ''spinossimum''
** 엉겅퀴 ''Cirsium japonicum'' var. ''ussuriense''
**좁은잎엉겅퀴 ''Cirsium japonicum'' for. ''nakaianum''
* 고려엉겅퀴 ''Cirsium setidens''
**흰잎고려엉겅퀴 ''Cirsium rhinoceros'' var. ''niveoaraneum''
* 도깨비엉겅퀴 ''Cirsium schantarense''
**흰도깨비엉겅퀴 ''Cirsium rhinoceros'' for. ''albiflorum''
* 동래엉겅퀴 ''Cirsium toraiense''
* 물엉겅퀴 ''Cirsium nipponicum''
* 바늘엉겅퀴 ''Cirsium rhinoceros''
**흰바늘엉겅퀴 ''Cirsium rhinoceros'' for. ''albiflorum''
* 버들잎엉겅퀴 ''Cirsium lineare''
*서양가시엉겅퀴 ''Cirsium vulgare''
* 점봉산엉겅퀴 ''Cirsium zenii''
* 정영엉겅퀴 ''Cirsium chanroenicum''
**가는정영엉겅퀴 ''Cirsium chanroenicum'' var. ''lanceolata''
* 제주엉겅퀴 ''Cirsium chinense''
*카나다엉겅퀴 ''Cirsium arvense''
* 큰엉겅퀴 ''Cirsium pendulum''
* 흰잎엉겅퀴 ''Cirsium vlassovianum''
**민흰잎엉겅퀴 ''Cirsium vlassovianum'' var.  ''album''
**흰꽃잎엉겅퀴 ''Cirsium vlassovianum'' for. ''leucanthum''
; 그 밖의 종과 영어 이름
*''Cirsium acarna'' - Soldier Thistle
*''Cirsium acaule'' - Stemless Thistle, Dwarf Thistle
*''Cirsium altissimum'' - Roadside Thistle, Tall Thistle
*''Cirsium amblylepis'' - Mt. Tamalpais Thistle
*''Cirsium andersonii'' - Anderson's Thistle, Rose Thistle
*''Cirsium andrewsii'' - Franciscan Thistle
*''Cirsium araneans '' - Jeweled Thistle
*''Cirsium arcuum'' - Powderpuff Thistle
*''Cirsium aridum'' - Desert Thistle
*''Cirsium arizonicum'' - Arizona Thistle
**''Cirsium arvense'' var.''argenteum''
**''Cirsium arvense'' var. ''integrifolium''
**''Cirsium arvense'' var. ''mite''
**''Cirsium arvense'' var. ''vestitum''
*''Cirsium barnebyi'' - Barneby's Thistle
*''Cirsium brachycephalum''
*''Cirsium brevifolium'' - Palouse Thistle
*''Cirsium brevistylum'' - Clustered Thistle
*''Cirsium calcareum'' - Cainville Thistle
*''Cirsium californicum'' - California Thistle
*''Cirsium callilepis'' - Fringebract Thistle
*''Cirsium campylon'' - Mount Hamilton Thistle
*''Cirsium canescens'' - Platte Thistle, Prairie Thistle
*''Cirsium canovirens'' - Graygreen Thistle
*''Cirsium canum'' - Queen Anne's Thistle
*''Cirsium carolinianum'' - Carolina Thistle, Soft Thistle
*''Cirsium caulescens''
*''Cirsium centaureae''
*''Cirsium chellyense'' - Queen Thistle
*''Cirsium chuskaense'' - Monarch Thistle
*''Cirsium ciliolatum'' - Ashland Thistle
*''Cirsium clavatum'' - Lake Thistle
*''Cirsium clokeyi'' - Charleston Mountain Thistle, Whitespine Thistle
*''Cirsium congdonii'' - Rosette Thistle
*''Cirsium costaricense''
*''Cirsium coulteri'' - Coulter’s Thistle
*''Cirsium crassicaule'' - Slough Thistle
*''Cirsium cymosum'' - Peregrine Thistle
*''Cirsium diacanthum''
*''Cirsium discolor'' - Field Thistle, Pasture Thistle
*''Cirsium douglasii'' - Thistle
*''Cirsium drummondii'' - Dwarf Thistle
*''Cirsium durangense''
*''Cirsium eatonii'' - Eaton's Thistle
*''Cirsium edule'' - Edible Thistle
*''Cirsium engelmannii'' - Engelmann Thistle, Engelmann's Thistle
*''Cirsium eriophorum'' - Woolly Thistle
*''Cirsium erisithales'' - Yellow Melancholy Thistle
*''Cirsium esculentum''
*''Cirsium flodmanii'' - Flodman Thistle, Flodman's Thistle
*''Cirsium foliosum'' - Drummond's Thistle, Elk Thistle, Leafy Thistle, Meadow Thistle
*''Cirsium fontinale'' - Fountain Thistle
*''Cirsium gilense'' - Gila Thistle
*''Cirsium grahamii'' - Graham's Thistle
*''Cirsium griseum'' - Gray Thistle
*''Cirsium hallii'' - Hall's Thistle
*''Cirsium helenioides'' - Melancholy Thistle, Common Melancholy Thistle
*''Cirsium heterophyllum'' - Melancholy Thistle
*''Cirsium hillii'' - Hill's Thistle
*''Cirsium hookerianum'' - White Thistle
*''Cirsium horridulum'' - Yellow Thistle
*''Cirsium humboldtense'' - Humboldt County Thistle
*''Cirsium hydrophilum'' - Suisun Thistle
*''Cirsium hypoleucum''
*''Cirsium inornatum'' - Cloudcroft Thistle
*''Cirsium kamtschaticum'' - Kamchatka Thistle
*''Cirsium lanatum'' - Hairy Thistle
*''Cirsium laterifolium'' - Porcupine Thistle
*''Cirsium lecontei'' - Le Conte's Thistle
*''Cirsium leo''
*''Cirsium libanoticum''
*''Cirsium loncholepis'' - LaGgraciosa Thistle
*''Cirsium longistylum'' - Longstyle Thistle
*''Cirsium maritimum''
*''Cirsium mendocinum'' - Mendocino Thistle
*''Cirsium mexicanum'' - Mexican Thistle
*''Cirsium modestum'' - Lacy Thistle
*''Cirsium mohavense'' - Mojave Thistle
*''Cirsium murdockii'' - Murdock's Thistle
*''Cirsium muticum'' - Swamp Thistle
*''Cirsium navajoense'' - Navajo Thistle
*''Cirsium neomexicanum'' - Lavender Thistle, New Mexico Thistle
*''Cirsium nuttallii'' - Nuttall's Thistle
*''Cirsium occidentale'' -Cobweb Thistle
*''Cirsium ochrocentrum'' - Yellowspine Thistle
*''Cirsium oleraceum'' - Cabbage thistle
*''Cirsium olivescens'' - Summer Thistle
*''Cirsium oreophilum'' - Crow Thistle
*''Cirsium osterhoutii'' - Osterhout's Thistle
*''Cirsium ownbeyi'' - Ownbey's Thistle
*''Cirsium pallidum'' - Pale Thistle
*''Cirsium palustre'' - Marsh thistle, European Swamp Thistle
*''Cirsium parryi'' - Parry's Thistle
*''Cirsium pastoris'' - Snowy Thistle
*''Cirsium peckii'' - Steen Mountain Thistle
*''Cirsium perplexans'' - Rocky Mountain Thistle
*''Cirsium pitcheri'' - Pitcher's Thistle, Sand Dune Thistle
*''Cirsium praeteriens'' - Palo Alto Thistle, Lost Thistle
*''Cirsium proteanum'' - Red Thistle
*''Cirsium pulcherrimum'' - Wyoming Thistle
*''Cirsium pumilum'' - Pasture Thistle
*''Cirsium pyrenaicum''
*''Cirsium quercetorum'' - Alameda County Thistle
*''Cirsium remotifolium'' - Fewleaf Thistle
**''Cirsium remotifolium'' var. ''remotifolium'' - Fewleaf Thistle
*''Cirsium repandum'' - Sandhill Thistle
*''Cirsium rhaphilepis''
*''Cirsium rhothophilum'' - Surf Thistle
*''Cirsium rivulare''
*''Cirsium rothrockii'' - Rothrock's Thistle
*''Cirsium rusbyi'' - Rusby's Thistle
*''Cirsium rydbergii'' - Rydberg's Thistle
*''Cirsium scabrum'' - Rough Thistle
*''Cirsium scapanolepis'' - Mountain slope Thistle
*''Cirsium scariosum'' - Meadow Thistle
*''Cirsium scopulorum'' - Mountain Thistle
*''Cirsium segetum''
*''Cirsium serrulatum''
*''Cirsium spinosissimum''
*''Cirsium subniveum'' - Gray Thistle, Jackson Hole Thistle
*''Cirsium tanakae''
*''Cirsium texanum'' - Texas Thistle
*''Cirsium tioganum'' - Stemless Thistle
*''Cirsium turneri'' - Cliff Thistle
*''Cirsium undulatum'' - Gray Thistle, Wavy-leaf Thistle, Wavyleaf Thistle
**''Cirsium undulatum'' var. ''tracyi'' - Tracy's Thistle, Wavyleaf Thistle
**''Cirsium undulatum'' var. ''undulatum'' - Wavyleaf Thistle
*''Cirsium validus'' - Graceful Thistle
*''Cirsium vernale'' - Spring Thistle
*''Cirsium vinaceum'' - Sacramento Mountain Thistle, Sacramento Mountains Thistle
*''Cirsium virginense'' - Virgin Thistle
*''Cirsium virginianum'' - Virginia Thistle
*''Cirsium wheeleri'' - Wheeler Thistle, Wheeler's Thistle
*''Cirsium wrightii'' - Wright Thistle, Wright's Thistle
*''Cirsium wrightii'' - Wright Thistle, Wright's Thistle
; 잡종
*''Cirsium × canalense'' - Canal Thistle
*''Cirsium × crassum'' - Thistle
*''Cirsium × erosum'' - Glory Thistle
*''Cirsium × iowense'' - Iowa Thistle
*''Cirsium × vancouverense'' - Vancouver Thistle