Cirsium Genus

Cirsium purpuratum
Cirsium pendulum
Cirsium pectinellum
Cirsium oligophyllum
Cirsium nipponicum
Cirsium maritimum
Cirsium maackii
Cirsium lineare
Cirsium tuberosum Tuberous Thistle
Cirsium dipsacolepis
Cirsium chinense
Cirsium buergeri
Cirsium brevicaule

Cirsium acaulon

Cirsium virginianum Virginia Thistle
Cirsium foliosum Drummond's Thistle
Cirsium amplexifolium
Cirsium serrulatum Cirsium Serrulatum
Cirsium serratuloides Cirsium Serratuloides

Cirsium rivulare Cirsium Rivulare
Cirsium obvallatum Cirsium Obvallatum
Cirsium engelmannii Engelmann's Thistle
Cirsium ehrenbergii Cirsium Ehrenbergii
Cirsium decussatum Cirsium Decussatum

Cirsium arisanense Cirsium Arisanense

Cirsium ochrocentrum Yellow Spine Thistle

Cirsium erisithales Yellow Thistle

Cirsium eriophorum Woolly Thistle

Cirsium hookerianum White Thistle

Cirsium texanum Texas Thistle

Cirsium spinosissimum Spiniest Thistle

Cirsium vulgare Scotch Thistle

Cirsium altissimum Roadside Thistle
Cirsium canum Queen Anne's Thistle

Cirsium pitcheri Pitcher's Thistle
Cirsium pumilum Pasture Thistle
Cirsium nuttalii Nuttall's Thistle

Cirsium neomexicanum New Mexico Thistle

Cirsium mohavense Mojave Thistle

Cirsium heterophyllum Melancholy Thistle

Cirsium scariosum Meadow Thistle

Cirsium palustre Marsh Thistle
Cirsium kamtschaticum Kamchatka Thistle

Cirsium brevistylum Indian Thistle

Cirsium undulatum Pasture Thistle

Cirsium andrewsii Franciscan Thistle

Cirsium fontinale Fountain Thistle

Cirsium flodmanii Flodman's Thistle

Cirsium discolor Field Thistle

Cirsium edule Edible Thistle

Cirsium eatonii Eaton's Thistle
Cirsium esculentum Dwarf Thistle

Cirsium acaule Dwarf Thistle

Cirsium muticum Dunce Nettle

Cirsium occidentale Cobweb Thistle
Cirsium japonicum Tiger Thistle

Cirsium arvense Field Thistle

Cirsium oleraceum Cabbage Thistle

Cirsium horridulum Bristly Thistle

Cirsium arizonicum Arizona Thistle

Cirsium andersonii Anderson's Thistle

Cirsium quercetorum Alameda County Thistle
