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Results for Scientific Name = Cirsium
259 records returned

Click on an accepted name below to view its PLANTS Profile with all synonyms, distribution map, more information, and Web links if available. Please use the State Search to generate fully synonymized plant lists. Synonyms are indented beneath accepted counterparts.

Symbol Scientific Name Common Name Photos
CIRSI Cirsium Mill. thistle indicator that this symbol has images (4)
CIAL2 Cirsium altissimum (L.) Hill tall thistle indicator that this symbol has images (11)
CIALB Cirsium altissimum (L.) Hill var. biltmoreanum Petr.  
CIAN Cirsium andersonii (A. Gray) Petr. rose thistle indicator that this symbol has images (1)
CIAN2 Cirsium andrewsii (A. Gray) Jeps. Franciscan thistle indicator that this symbol has images (1)
CIAR6 Cirsium araneans Rydb. jeweled thistle
CIAR9 Cirsium aridum Dorn desert thistle
CIAR3 Cirsium arizonicum (A. Gray) Petr. Arizona thistle indicator that this symbol has images (6)
CIARA Cirsium arizonicum (A. Gray) Petr. var. arizonicum  
CIARN Cirsium arizonicum (A. Gray) Petr. var. nidulum (M.E. Jones) S.L. Welsh  
CINI Cirsium nidulum (M.E. Jones) Petr.  
CIAR4 Cirsium arvense (L.) Scop. Canada thistle indicator that this symbol has images (11)
CIARA3 Cirsium arvense (L.) Scop. var. argenteum (Vest) Fiori  
CIARH Cirsium arvense (L.) Scop. var. horridum Wimm. & Grab.  
CIARI2 Cirsium arvense (L.) Scop. var. integrifolium Wimm. & Grab.  
CIARM Cirsium arvense (L.) Scop. var. mite Wimm. & Grab.  
CIARV Cirsium arvense (L.) Scop. var. vestitum Wimm. & Grab.  
CIIN7 Cirsium incanum (S.G. Gmel.) Fisch. ex M. Bieb.  
CISE Cirsium setosum (Willd.) Besser ex M. Bieb.  
CIBA Cirsium barnebyi S.L. Welsh & Neese Barneby's thistle
CIBR Cirsium brevifolium Nutt. Palouse thistle
CIPA9 Cirsium palousense Piper  
CIBR2 Cirsium brevistylum Cronquist clustered thistle indicator that this symbol has images (1)
CICA10 Cirsium calcareum (M.E. Jones) Wooton & Standl. Cainville thistle indicator that this symbol has images (4)
CIBI Cirsium bipinnatum (Eastw.) Rydb.  
CICAB2 Cirsium calcareum (M.E. Jones) Wooton & Standl. var. bipinnatum (Eastw.) S.L. Welsh  
CICAP2 Cirsium calcareum (M.E. Jones) Wooton & Standl. var. pulchellum (Greene) S.L. Welsh  
CIPU2 Cirsium pulchellum (Greene) Wooton & Standl.  
CIPUB Cirsium pulchellum (Greene) Wooton & Standl. ssp. bipinnatum (Eastw.) Petr.  
CIPUG Cirsium pulchellum (Greene) Wooton & Standl. var. glabrescens Petr.  
CICA22 Cirsium ×canalense Petr. [excluded]
CICA11 Cirsium canescens Nutt. prairie thistle indicator that this symbol has images (2)
CINE3 Cirsium nebraskense (Britton) Lunell  
CINE4 Cirsium nelsonii (Pammel) Petr.  
CIPL2 Cirsium plattense (Rydb.) Cockerell ex Daniels  
CICA6 Cirsium canovirens (Rydb.) Petr. graygreen thistle
CICA16 Cirsium canum (L.) All. Queen Anne's thistle
CICA7 Cirsium carolinianum (Walter) Fernald & B.G. Schub. soft thistle indicator that this symbol has images (2)
CIFL2 Cirsium flaccidum Small  
CICE Cirsium centaureae (Rydb.) K. Schum. fringed thistle
CICH2 Cirsium chellyense J.W. Moore & Frankton queen thistle
CICH3 Cirsium chuskaense J.W. Moore & Frankton monarch thistle
CICI Cirsium ciliolatum (L.F. Hend.) J.T. Howell Ashland thistle
CIBO3 Cirsium botrys Petr.  
CIHO4 Cirsium howellii Petr.  
CICL Cirsium clavatum (M.E. Jones) Petr. Fish Lake thistle
CICL2 Cirsium clokeyi S.F. Blake whitespine thistle indicator that this symbol has images (3)
CICR Cirsium crassicaule (Greene) Jeps. slough thistle
CICR4 Cirsium ×crassum Petr. [excluded]
CICY Cirsium cymosum (Greene) J.T. Howell peregrine thistle indicator that this symbol has images (1)
CITR6 Cirsium triacanthum Petr.  
CIDI Cirsium discolor (Muhl. ex Willd.) Spreng. field thistle indicator that this symbol has images (4)
CIDO2 Cirsium douglasii DC. Douglas' thistle
CIDOB2 Cirsium douglasii DC. var. breweri (A. Gray) D.J. Keil & C.E. Turner Douglas' thistle
CIBR4 Cirsium breweri (A. Gray) Jeps.  
CIBRL Cirsium breweri (A. Gray) Jeps. var. lanosissimum Petr. p.p.  
CIDOC Cirsium douglasii DC. var. canescens (Petr.) J.T. Howell  
CIDOD Cirsium douglasii DC. var. douglasii Douglas' thistle
CIBRW Cirsium breweri (A. Gray) Jeps. var. wrangelii Petr.  
CIDR2 Cirsium drummondii Torr. & A. Gray dwarf thistle indicator that this symbol has images (1)
CICO5 Cirsium coccinatum Osterh.  
CIEA Cirsium eatonii (A. Gray) B.L. Rob. Eaton's thistle indicator that this symbol has images (1)
CIEAH Cirsium eatonii (A. Gray) B.L. Rob. var. harrisonii S.L. Welsh  
CIERL Cirsium eriocephalum A. Gray var. leiocephalum D.C. Eaton  
CIHOE2 Cirsium hookerianum Nutt. var. eriocephalum (A. Gray) A. Nelson  
CIOL Cirsium olivescens (Rydb.) Petr.  
CIPO Cirsium polyphyllum (Rydb.) Petr.  
CITW Cirsium tweedyi (Rydb.) Petr.  
CIED Cirsium edule Nutt. edible thistle indicator that this symbol has images (3)
CIHA Cirsium hallii (A. Gray) M.E. Jones  
CIMA7 Cirsium macounii (Greene) Rydb.  
CIEN2 Cirsium engelmannii Rydb. Engelmann's thistle
CIALF Cirsium altissimum (L.) Hill var. filipendulum (Engelm.) A. Gray  
CIFI Cirsium filipendulum Engelm.  
CITE Cirsium terraenigrae Shinners  
CIFL Cirsium flodmanii (Rydb.) Arthur Flodman's thistle indicator that this symbol has images (1)
CINED Cirsium nebraskense (Britton) Lunell var. discissum Lunell  
CIOB2 Cirsium oblanceolatum (Rydb.) K. Schum.  
CIFO Cirsium foliosum (Hook.) DC. elk thistle
CIFOM Cirsium foliosum (Hook.) DC. var. minganense (Vict.) B. Boivin  
CIFO2 Cirsium fontinale (Greene) Jeps. fountain thistle
CIFOC Cirsium fontinale (Greene) Jeps. var. campylon (H. Sharsm.) Pilz ex Keil & C. Turner Mt. Hamilton thistle indicator that this symbol has images (3)
CICA5 Cirsium campylon H. Sharsm.  
CIFOF Cirsium fontinale (Greene) Jeps. var. fontinale fountain thistle indicator that this symbol has images (6)
CIFOO Cirsium fontinale (Greene) Jeps. var. obispoense J.T. Howell Chorro Creek Bog thistle indicator that this symbol has images (4)
CIGI Cirsium gilense Wooton & Standl. Gila thistle
CIGR2 Cirsium grahamii A. Gray Graham's thistle
CIHE3 Cirsium helenioides (L.) Hill melancholy thistle
CIHE6 Cirsium heterophyllum (L.) Hill  
CIHI Cirsium hillii (Canby) Fernald Hill's thistle indicator that this symbol has images (1)
CIPUH Cirsium pumilum Spreng. ssp. hillii (Canby) J.W. Moore & Frankton  
CIPUH2 Cirsium pumilum Spreng. var. hillii (Canby) B. Boivin  
CIHO Cirsium hookerianum Nutt. white thistle
CIHO2 Cirsium horridulum Michx. yellow thistle indicator that this symbol has images (12)
CIHOH Cirsium horridulum Michx. var. horridulum yellow thistle indicator that this symbol has images (1)
CIHOE Cirsium horridulum Michx. var. elliottii Torr. & A. Gray  
CISM Cirsium smallii Britton  
CISP4 Cirsium spinosissimum auct. non (L.) Scop.  
CIHOV Cirsium horridulum Michx. var. vittatum (Small) R.W. Long yellow thistle
CIVI7 Cirsium vittatum Small  
CIHY Cirsium hydrophilum (Greene) Jeps. Suisun thistle
CIHYH Cirsium hydrophilum (Greene) Jeps. var. hydrophilum Suisun thistle
CIVAH Cirsium vaseyi (A. Gray) Jeps. var. hydrophilum (Greene) Petr.  
CIHYV Cirsium hydrophilum (Greene) Jeps. var. vaseyi (A. Gray) J.T. Howell Vasey's thistle
CIMO6 Cirsium montigenum Petr.  
CIVA4 Cirsium vaseyi (A. Gray) Jeps.  
CIIN5 Cirsium inornatum Wooton & Standl. cloudcroft thistle
CIIO2 Cirsium ×iowense (Pammel) Fernald (pro sp.) [altissimum × discolor] thistle
CIJA2 Cirsium japonicum Fisch. ex DC. Japanese thistle
CIKA Cirsium kamtschaticum Ledeb. ex DC. Kamchatka thistle
CILA5 Cirsium laterifolium (Osterh.) Petr. porcupine thistle
CILE2 Cirsium lecontei Torr. & A. Gray Le Conte's thistle indicator that this symbol has images (1)
CILO Cirsium loncholepis Petr. la graciosa thistle indicator that this symbol has images (4)
CILO2 Cirsium longistylum J.W. Moore & Frankton longstyle thistle
CIME4 Cirsium mexicanum DC. Mexican thistle
CIMO2 Cirsium modestum (Osterh.) Cockerell lacy thistle
CIMO Cirsium mohavense (Greene) Petr. Mojave thistle indicator that this symbol has images (2)
CIMU2 Cirsium murdockii (S.L. Welsh) Cronquist Murdock's thistle
CIEAM Cirsium eatonii (A. Gray) B.L. Rob. var. murdockii S.L. Welsh  
CITW3 Cirsium tweedyi auct. non (Rydb.) Petr.  
CIMU Cirsium muticum Michx. swamp thistle indicator that this symbol has images (1)
CIBI2 Cirsium bigelovii DC.  
CIMUM Cirsium muticum Michx. var. monticola Fernald  
CIMUS Cirsium muticum Michx. var. subpinnatifidum (Britton) Fernald  
CINA Cirsium navajoense J.W. Moore & Frankton Navajo thistle
CINE Cirsium neomexicanum A. Gray New Mexico thistle indicator that this symbol has images (13)
CIAR7 Cirsium arcuum A. Nelson  
CINEN Cirsium neomexicanum A. Gray var. neomexicanum  
CINEU Cirsium neomexicanum A. Gray var. utahense (Petr.) S.L. Welsh  
CIUT Cirsium utahense Petr.  
CIWA2 Cirsium wallowense M. Peck  
CINU Cirsium nuttallii DC. Nuttall's thistle
CIOC Cirsium occidentale (Nutt.) Jeps. cobwebby thistle indicator that this symbol has images (3)
CIOCC4 Cirsium occidentale (Nutt.) Jeps. var. californicum (A. Gray) Keil & C. Turner cobwebby thistle indicator that this symbol has images (6)
CICA3 Cirsium californicum A. Gray  
CICAB Cirsium californicum A. Gray var. bernardinum (Greene) Petr.  
CICAP3 Cirsium californicum A. Gray ssp. pseudoreglense Petr.  
CIOCC Cirsium occidentale (Nutt.) Jeps. var. candidissimum (Greene) J.F. Macbr. snowy thistle indicator that this symbol has images (8)
CICA12 Cirsium candidissimum (Greene) Davidson & Moxley  
CIPA2 Cirsium pastoris J.T. Howell  
CIOCC2 Cirsium occidentale (Nutt.) Jeps. var. compactum Hoover compact cobwebby thistle indicator that this symbol has images (5)
CIOCO Cirsium occidentale (Nutt.) Jeps. var. occidentale cobwebby thistle indicator that this symbol has images (1)
CICO6 Cirsium coulteri Harv. & A. Gray  
CIOCV Cirsium occidentale (Nutt.) Jeps. var. venustum (Greene) Jeps. cobwebby thistle
CIPR Cirsium proteanum J.T. Howell  
CIOC2 Cirsium ochrocentrum A. Gray yellowspine thistle indicator that this symbol has images (5)
CIOCM Cirsium ochrocentrum A. Gray ssp. martinii P. Barlow yellowspine thistle
CIOCO2 Cirsium ochrocentrum A. Gray ssp. ochrocentrum yellowspine thistle
CIOS Cirsium osterhoutii (Rydb.) Petr. Osterhout's thistle
CIOW Cirsium ownbeyi S.L. Welsh Ownbey's thistle
CIPA5 Cirsium pallidum Wooton & Standl. pale thistle indicator that this symbol has images (1)
CIPA6 Cirsium palustre (L.) Scop. marsh thistle indicator that this symbol has images (1)
CIPA Cirsium parryi (A. Gray) Petr. Parry's thistle indicator that this symbol has images (8)
CIPAM Cirsium parryi (A. Gray) Petr. ssp. mogollonicum C. Schaack & G. Goodwin Mogollon thistle
CIPAP2 Cirsium parryi (A. Gray) Petr. ssp. parryi Parry's thistle
CIPE4 Cirsium peckii L.F. Hend. Steen Mountain thistle indicator that this symbol has images (8)
CIPE5 Cirsium perplexans (Rydb.) Petr. Rocky Mountain thistle
CIPI Cirsium pitcheri (Torr. ex Eaton) Torr. & A. Gray sand dune thistle indicator that this symbol has images (8)
CIPR2 Cirsium praeteriens J.F. Macbr. Palo Alto thistle
CIPU3 Cirsium pulcherrimum (Rydb.) K. Schum. Wyoming thistle
CIPU4 Cirsium pumilum Spreng. pasture thistle indicator that this symbol has images (1)
CIOD Cirsium odoratum (Muhl. ex W. Bartram) Petr.  
CIPY2 Cirsium pyrenaicum (Jacq.) All. Pyrenean thistle
CIQU2 Cirsium quercetorum (A. Gray) Jeps. Alameda County thistle indicator that this symbol has images (1)
CIQUM Cirsium quercetorum (A. Gray) Jeps. var. mendocinum Petr.  
CIQUQ Cirsium quercetorum (A. Gray) Jeps. var. quercetorum  
CIQUW Cirsium quercetorum (A. Gray) Jeps. var. walkerianum (Petr.) Jeps.  
CIQUX Cirsium quercetorum (A. Gray) Jeps. var. xerolepis Petr.  
CIWA3 Cirsium walkerianum Petr.  
CIRE Cirsium remotifolium (Hook.) DC. fewleaf thistle
CIAC Cirsium acanthodontum S.F. Blake  
CIAM2 Cirsium amblylepis Petr.  
CICA4 Cirsium callilepis (Greene) Jeps.  
CICAO Cirsium callilepis (Greene) Jeps. var. oregonense (Petr.) J.T. Howell  
CICAP Cirsium callilepis (Greene) Jeps. var. pseudocarlinoides (Petr.) J.T. Howell  
CIME5 Cirsium mendocinum Petr.  
CIOR2 Cirsium oreganum Piper  
CIREO Cirsium remotifolium (Hook.) DC. var. odontolepis Petr.  
CIREO2 Cirsium remotifolium (Hook.) DC. ssp. oregonense Petr.  
CIREP Cirsium remotifolium (Hook.) DC. ssp. pseudocarlinoides Petr.  
CIRER2 Cirsium remotifolium (Hook.) DC. var. rivulare Jeps.  
CIRER3 Cirsium remotifolium (Hook.) DC. ssp. remotifolium  
CIST2 Cirsium stenolepidum Nutt.  
CIRE2 Cirsium repandum Michx. sandhill thistle
CIRH Cirsium rhothophilum S.F. Blake surf thistle indicator that this symbol has images (6)
CIMA8 Cirsium maritimum (Elmer) Petr.  
CIRO Cirsium rothrockii (A. Gray) Petr. Rothrock's thistle
CIDI2 Cirsium diffusum (Eastw.) Rydb.  
CIPUD Cirsium pulchellum (Greene) Wooton & Standl. ssp. diffusum (Eastw.) Petr.  
CIRU2 Cirsium rusbyi (Greene) Petr. Rusby's thistle
CIRY Cirsium rydbergii Petr. Rydberg's thistle
CILA7 Cirsium lactucinum Rydb.  
CISC4 Cirsium scabrum (Poir.) Bonnet & Barratte rough thistle
CISC Cirsium scapanolepis Petr. mountain slope thistle
CIGR3 Cirsium griseum (Rydb.) K. Schum.  
CISP5 Cirsium spathulifolium Rydb.  
CISC2 Cirsium scariosum Nutt. meadow thistle indicator that this symbol has images (16)
CIAC3 Cirsium acaulescens (Rydb.) K. Schum.  
CIACA Cirsium acaule All. var. americanum A. Gray  
CIAM4 Cirsium americanum (A. Gray) K. Schum.  
CIBU3 Cirsium butleri (Rydb.) Petr.  
CICO2 Cirsium coloradense (Rydb.) Cockerell  
CICO3 Cirsium congdonii J.W. Moore & Frankton  
CICOA Cirsium coloradense (Rydb.) Cockerell ssp. acaulescens (Rydb.) Petr.  
CICOL Cirsium coloradense (Rydb.) Cockerell ssp. longissimum (A. Heller) Petr.  
CIDRA Cirsium drummondii Torr. & A. Gray var. acaulescens (Rydb.) J.F. Macbr.  
CIDRL Cirsium drummondii Torr. & A. Gray ssp. lanatum Petr.  
CIDRL2 Cirsium drummondii Torr. & A. Gray ssp. latisquamum Petr.  
CIDRO Cirsium drummondii Torr. & A. Gray var. oregonense Petr.  
CIDRV Cirsium drummondii Torr. & A. Gray ssp. vexans Petr.  
CIER2 Cirsium ×erosum (Rydb.) K. Schum. (pro sp.), database artifact  
CIER4 Cirsium erosum (Rydb.) K. Schum.  
CIKE Cirsium kelseyi (Rydb.) Petr.  
CILA4 Cirsium lacerum (Rydb.) Petr.  
CIMA3 Cirsium magnificum (A. Nelson) Petr.  
CIMI Cirsium minganense Vict.  
CIOR Cirsium oreophilum (Rydb.) K. Schum.  
CIQUC4 Cirsium quercetorum (A. Gray) Jeps. var. citrinum Petr.  
CISCS Cirsium scariosum Nutt. var. scariosum  
CISCT Cirsium scariosum Nutt. var. thorneae S.L. Welsh  
CITI Cirsium tioganum (Congd.) Petr.  
CITIC Cirsium tioganum (Congd.) Petr. var. coloradense (Rydb.) Dorn  
CITIT Cirsium tioganum (Congd.) Petr. var. tioganum  
CISC3 Cirsium scopulorum (Greene) Cockerell ex Daniels mountain thistle indicator that this symbol has images (5)
CIEAH2 Cirsium eatonii (A. Gray) B.L. Rob. var. hesperium (Eastw.) D.J. Keil  
CIER3 Cirsium eriocephalum A. Gray  
CIHE4 Cirsium hesperium (Eastw.) Petr.  
CISU Cirsium subniveum Rydb. Jackson Hole thistle indicator that this symbol has images (5)
CIDA Cirsium davisii Cronquist  
CIHU Cirsium humboldtense Rydb.  
CITE2 Cirsium texanum Buckley Texas thistle indicator that this symbol has images (2)
CITES Cirsium texanum Buckley var. stenolepis Shinners  
CITU Cirsium turneri Warnock cliff thistle
CIUN Cirsium undulatum (Nutt.) Spreng. wavyleaf thistle indicator that this symbol has images (8)
CIUNT Cirsium undulatum (Nutt.) Spreng. var. tracyi (Rydb.) S.L. Welsh Tracy's thistle indicator that this symbol has images (6)
CIAC4 Cirsium acuatum (Osterh.) Petr.  
CIFL3 Cirsium floccosum (Rydb.) Petr.  
CITR4 Cirsium tracyi (Rydb.) Petr.  
CIUNU Cirsium undulatum (Nutt.) Spreng. var. undulatum wavyleaf thistle
CIHE5 Cirsium helleri (Small) Cory  
CIME7 Cirsium megacephalum (A. Gray) Cockerell  
CIOCH Cirsium ochrocentrum A. Gray var. helleri (Small) Petr.  
CIUNM Cirsium undulatum (Nutt.) Spreng. var. megacephalum (A. Gray) Fernald  
CIVA5 Cirsium validus Greene [excluded]
CIVA2 Cirsium ×vancouverense J.W. Moore & Frankton [brevistylum × edule var. macounii] Vancouver thistle
CIVE Cirsium vernale (Osterh.) Cockerell spring thistle
CIVI4 Cirsium vinaceum Wooton & Standl. Sacramento Mountain thistle
CIVI6 Cirsium virginense S.L. Welsh virgin thistle
CIVI Cirsium virginianum (L.) Michx. Virginia thistle indicator that this symbol has images (1)
CIRE4 Cirsium revolutum (Small) Petr.  
CIVU Cirsium vulgare (Savi) Ten. bull thistle indicator that this symbol has images (6)
CILA8 Cirsium lanceolatum (L.) Scop., non Hill  
CILAH Cirsium lanceolatum (L.) Scop. var. hypoleucum DC.  
CIWH Cirsium wheeleri (A. Gray) Petr. Wheeler's thistle
CIBL Cirsium blumeri Petr.  
CIPE Cirsium perennans (Greene) Wooton & Standl.  
CIWR Cirsium wrightii A. Gray Wright's thistle
CNBE Cnicus benedictus L. blessed thistle indicator that this symbol has images (2)
CIPU6 Cirsium pugnax Sommier & Levier  
 

 

 
Time Generated: 09/21/2020 08:52 AM CDT