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

Silver-leaf bitter apple (Solanum elaeagnifolium)

Details of the satansbos flower, with its purple petals and its thick yellow pistils. The Walsingham Farm, Port Alfred, Eastern Cape (2024). Also called satansbos (in Afrikaans), silver-leaf nightshade or bitter apple. A herbaceous shrub, growing up to 60 cm high, with felty stems and deep, spreading roots. Stems and undersurfaces of the leaves covered… Continue reading Silver-leaf bitter apple (Solanum elaeagnifolium)

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)

Limpets · Marine Life

Duck’s foot limpet (Scutellastra longicosta)

Two adult limpets surrounded by their algal garden. Fishhoek, Western Cape (2020). Also called 'long-spined limpet'. Shell star-shaped, with about 11 very long projecting ribs. Interior white or blue-white with a black edging. About 70 mm. Juveniles live on other shells, feeding on the encrusting alga Ralfsia. Sub-adults then move to the rock face and… Continue reading Duck’s foot limpet (Scutellastra longicosta)