Pollen: High 20.95-31.7% Crude protien
Nectar:Low
July to September. Newfoundland, west to British Columbia.
In waste places, clearings, pastures, fields, and along
roadsides. Introduced; a native of Eurasia. (Crompton, C. W., & Wojtas, W. A. (1993). Pollen grains of Canadian honey plants)
Flowering time 11-4, 1-3 Eurasia. From coast to Highveld of WC, EC, KZN, FS, northern provinces. Leaves and flower heads are very spiny. A biennial of pastures and roadsides. Produces pink to mauve flowers in its second year. Pellets white to light olive to light olive-grey; crude protein 31.7% (Australia). Occasional Cirsium honeys in North America, Australia, and Eurasia. (Johannsmeier, M. F. (2016). Beeplants of South Africa: Sources of Nectar, Pollen, Honeydew and Propolis for Honeybees)
July-October A biennial species naturalize from Europe, generally found in pastures. Flowers remarkably sweet-scented, rich in honey, and fertilized mostly by the bumble bees (often becoming intoxicated) and butterflies. 2-4 feet high. Common throughout N.Am. (Schuyler, M. F. (1955). Field Book of American Wild Flowers)