Clustered Thistle (Cirsium Brevistylum) is a annual, biennial, or perennial herb in the Asteraceae family with easy care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 5-9. This plant is safe for cats and dogs.

Cirsium brevistylum is a perennial herb native to western North America, particularly California, known for its robust tap-rooted growth and tall stems.