Native to Europe but common in the U.S. today as well, milk thistle is a flowering plant in the daisy (Asteraceae) family of flowers. This is the same plant family that has more than 30,000 other ...
Here, we’ll take you through everything you need to know about thistle flower meaning and symbolism, their history and origins, plus learn about their cultural significance today. To the ...
Sow thistle is commonly found in crops, gardens and waste areas. As with many members of the Asteraceae family, it starts life as a rosette, and then bolts to form an upright flower stem. Sow thistle ...
New plants re-establish from these roots in spring, and flowering occurs in summer and autumn. It is unwanted in pasture because livestock do not like grazing too close to the spiny foliage, so ...
Canada thistle is a colony-forming perennial from deep and extensive horizontal roots. Stems are 1 to 4 feet tall, ridged, branching above. Leaves are alternate, lacking petioles, oblong or ...