Carpobrotus muirii (L.Bolus) L.Bolus

Leaf Characteristics

This species of Carpobrotus has distinctively slender leaves that measure 40–80 mm by 5–6 mm, which are incurved and glaucous-green.

Receptacle Morphology

Its receptacle ranges from subglobose to ovate, with a base that narrows rather abruptly at the point where it connects to the stalk.

Ovary Morphology

The top of its ovary is usually flat to depressed in the centre.

Native Distribution Range

This species has a small native distribution range, restricted to the Overberg region in the Western Cape, South Africa.

Coastal Growth Habitat

It grows on coastal limestones near the towns of Heidelberg and Riversdale. Along the coast, it can be found from Arniston and De Hoop, extending as far east as Stilbaai.

Vegetation Type & Proximity to Coast

Within this area, it occurs in coastal limestone or Strandveld vegetation, typically growing within ten kilometres of the coast.

Fruit Use by Animals & Humans

Its sweet, edible fruits are grazed by tortoises and other native southern African animals, and local people also use the fruits to make traditional preserves.

Population Decline Drivers

The species' natural range is currently declining, driven by the impacts of alien invasive species and wheat farming.