Cirsium - Wikipedia
Cirsium is a genus of perennial and biennial flowering plants in the Asteraceae, one of several genera known commonly as thistles. They are more precisely known as plume thistles[citation …
Cirsium vulgare - Wikipedia
Cirsium vulgare, the spear thistle, bull thistle, or common thistle, is a species of the Asteraceae genus Cirsium, native throughout most of Europe (north to 66°N, locally 68°N), Western Asia …
List of Cirsium species - Wikipedia
The following species in the flowering plant genus Cirsium, the plume thistles, are accepted by Plants of the World Online. [1] A 2022 molecular study reassigned many species to other …
Cirsium vulgare - North Carolina Extension Gardener Plant Toolbox
Bull Thistle is a biennial plant in the Asteraceae (daisy) family that is native to Europe to Siberia, and the Arabian Peninsula. Its name comes from the Greek kersion which means thistle. The …
Cirsium horridulum - North Carolina Extension Gardener Plant …
Bull Thistle is a native herbaceous annual/biennial or short-lived perennial plant in the Asteraceae (daisy) family that is native to North America on the Coastal Plain from southern Maine to …
Cirsium pumilum - North Carolina Extension Gardener Plant …
Pasture Thistle is a native biennial or monocarpic perennial herb in the Asteraceae (daisy) family found in the northeastern and north central United States and the Canadian Province of …
How to Grow and Care for Thistles (Cirsium)
Thistles are mainly native to Eurasia and northern Africa. The word "Cirsium" derives from the Greek word "kirsos," meaning "swollen vein." Thistles are known for their effusive flower …
Thistles : Cirsium
2006年8月5日 · Cirsium eatonii. Family: Sunflower (Asteraceae) AKA: Mountaintop Thistle Photo taken on: August 5, 2006 Location: Snodgrass, GV, CO Life Zones: Montane to subalpine …
Cirsium in Flora of North America - eFloras.org
Most North American native Cirsium are not at all weedy, and many are strikingly attractive plants. All are spiny plants that command respect, but they deserve a better reputation as one of …
Cirsium Plant Growing & Care Guide for Gardeners
2023年11月22日 · Plant Characteristics: Cirsium stands out with its bold, spiky foliage and striking thistle-like flowers, making it a unique focal point in gardens. These plants are excellent for …