Plants · Terrestrial · Weeds

Spear thistle (Cirsium vulgare)

Young tubular flower of the spear thistle. The Walsingham Farm, Port Alfred, Eastern Cape, South Africa (2024). Also called Scottish thistle or bull thistle. A spiny, herbaceous, biennial plant, with a large basal rosette of leaves, a deep taproot, and a flowering stem growing from the center of the rosette up to 1.5 m high.… Continue reading Spear thistle (Cirsium vulgare)

Plants · South Africa · Terrestrial · Weeds

Nodding thistle (Carduus nutans)

Close-up on a budding flower. The Walsingham Farm, Port Alfred, Eastern Cape (2024). Also called musk thistle, or nodding plumeless thistle. A spiny, herbaceous, biennial plant, with sharp spines that densely covers the stems and leaf margin, giving the plant a spiny texture. Leaves dark green and bipinnately lobed.Flower heads are large, red, pink or… Continue reading Nodding thistle (Carduus nutans)

Plants · Terrestrial · Weeds

Spear thistle (Cirsium vulgare)

Young tubular flower of the spear thistle. The Walsingham Farm, Port Alfred, Eastern Cape (2024). Also called Scottish thistle or bull thistle. A spiny, herbaceous, biennial plant, with a large basal rosette of leaves, a deep taproot, and a flowering stem growing from the center of the rosette up to 1.5 m high. Stems have… Continue reading Spear thistle (Cirsium vulgare)