Bristle Thistle
NameBristle Thistle
Species NameCirsium horridulum
Common NameBristle Thistle
Bonsai Styleinformal-upright
Estimated Age (years)1
Container TypeNone (wild growth)
Geographic Originnorth-america
Cultivation Difficultyexpert
Trunk Featuresspiny stem, herbaceous
Foliage TypeBroadleaf
Height (cm)20
Nebari (Root Flare) QualityNot applicable (herbaceous plant)
Is Floweringtrue
Notable FeaturesThe plant is covered in sharp bristles and features a distinctive vibrant purple flower head. As a herbaceous plant, it is fundamentally unsuitable for traditional bonsai cultivation, making any attempt to style it as such an expert-level, likely futile, endeavor.
Description
This is a close-up image of a Bristle Thistle (Cirsium horridulum) in bloom, featuring a vibrant purple flower head atop a spiny stem. It is a herbaceous plant, not a woody bonsai specimen, and therefore not typically cultivated as a bonsai. The plant's main stem grows generally upright.
