| Protea glabra | |
|---|---|
| | |
| Scientific classification | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Order: | Proteales |
| Family: | Proteaceae |
| Genus: | Protea |
| Species: | P. glabra |
| Binomial name | |
| Protea glabra | |
| Synonyms [3] | |
| |
Protea glabra, also called the Clanwilliam sugarbush, [3] [4] [5] is a flowering shrub belonging to the genus Protea . [5]
Other vernacular names for this plant are chestnut sugarbush, Clanwilliam protea or kayang bush. In Afrikaans it is known as the kaiingbos, kaiing-suikerbos, kaiinghout, kayangbos, kreupelwaboom or tolletjiewaboom. [3]
The tree's national number is 89.1. [6]
The bush grows up to 5m high and has a conical shape. It blooms from July to November. The plant is monoecious with both sexes in each flower. [5]
Pollination occurs through the action of birds [3] [5] and beetles. [5] The seed is not stored in the woody fruit and is spread by the wind as soon as it is ripe. [3] [5] The plant grows in shallow sandstone soils or cracks in rock at altitudes of 500 - 1,500m. [5] It is long-lived and can re-sprout after burning from a bole-shaped rootstock, although it normally grows in areas where there is low risk of wildfires. [3] [5]
This species is endemic to South Africa. [3] The plant is found in the Western Cape, on the Bokkeveld escarpment up to the Olifants River and the Koue Bokkeveld Mountains. [5] Here, it is a widespread and common species with no severe threats. [3]