Corpuscularia lehmannii

Delosperma lehmannii is a succulent plant native to parts of the Eastern Cape Province of South Africa. Sometimes called ice plant, it is grown as a decorative houseplant for its distinctive smooth, angular leaves. The specific epithet lehmannii honors the German professor of botany in Hamburg Johann Georg Christian Lehmann. Delosperma lehmannii grows in the eastern coastal strip of the Cape Peninsula over an area of ​​about 70 km2 between Coega and Port Elizabeth. It grows on quartz soils in the Karoo. It tolerates aridity well and temperatures down to -5 °. Densely leafy, it forms a cushion with a tap root and some additional adventitious roots on sprawling, prostrate stems.Although it has not yet been subjected to an evaluation by the IUCN, the South African National Biodiversity Institute (SANBI) has classified it as a species at extremely high risk of extinction in the wild. In 2006, of the six registered populations, four were extinct due to the urban expansion of Port Elizabeth; in one of the remaining sub-populations near Coega over 60% of the habitat had been lost to mining.

Characteristics

Plant Type

Succulent

Life Cycle

Perennial

Genus

Corpuscularia

Family

Aizoaceae

Hardiness Zone

9-11

Mature Height

20 cm

Mature Spread

30 cm

Leaf Color

Green, Gray, Blue

Leaf Type

Evergreen

Flower Color

Yellow

Flower Size

2.03 cm to 3.05 cm

Bloom Time

Mid spring, Late spring, Summer

Planting Time

Spring, Summer

Harvest Time

Summer, Early fall, Mid fall

Native Area

South Africa

Tags (9)

Common Names (2)