Sorocephalus palustris

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Sorocephalus palustris
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Order: Proteales
Family: Proteaceae
Genus: Sorocephalus
Species:
S. palustris
Binomial name
Sorocephalus palustris
Rourke

Sorocephalus palustris, the mat clusterhead or prostrate clusterhead, is a flowering shrub that belongs to the genus Sorocephalus and forms part of the fynbos. The plant is endemic to the Western Cape where it occurs on the Kogelberg. The plant was considered extinct and was last seen in 1984. Very little information is available on the species.

The shrub flowers from February. Fire destroys the plant but the seeds survive. The plant is bisexual and pollination takes place through the action of insects. Two months after the plant has flowered, the fruit ripens and the seeds fall to the ground where they are spread by ants. The plant grows in peaty soils at elevations of 1050 – 1200 m.

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<i>Protea mucronifolia</i> Species of plant

Protea mucronifolia, the dagger-leaf sugarbush, is a flower-bearing shrub belonging to the Protea genus. The plant is endemic to the Western Cape where it occurs from Hermon to Saron. This is the only population. The shrub grows upright and grows 1 m tall and flowers from October to January with the peak from November to December.

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Leucadendron eucalyptifolium, the gum-leaved conebush, is a flower-bearing shrub belonging to the genus Leucadendron and forms part of the fynbos. The plant is native to the Western Cape and the Eastern Cape, where it occurs in the Potberg, Riversdal Plains, Langeberg, Outeniqua Mountains, Tsitsikamma Mountains, Kouga Mountains, Elandsberg, Swartberg, Waboomsberg, Warmwaterberg, Touwsberg, Rooiberg and Soetwaterberg. The shrub grows 4 m tall and bears flowers from July to October.

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Paranomus longicaulis, commonly known as exploding baked apple and woolly sceptre, is a flower-bearing shrub that belongs to the genus Paranomus and forms part of the fynbos. The plant is native to the Western Cape where it occurs on the eastern Langeberg from Garcia Pass to the Attakwaskloof.

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Sorocephalus lanatus, the common clusterhead, is a flower-bearing shrub that belongs to the genus Sorocephalus and forms part of the fynbos. The plant is native to the Western Cape and occurs in the Cederberg, Groot Winterhoek and Hex River Mountains.

Sorocephalus imbricatus, the tile-leaf clusterhead, is a flower-bearing shrub that belongs to the genus Sorocephalus and forms part of the fynbos. The plant is native to the Western Cape where it is found in the Piketberg, Groot Winterhoek and Elandskloof mountains. However, plants were last observed at the latter two sites 50 years ago.

Sorocephalus alopecurus, the woolly-stalk clusterhead, is a flowering shrub that belongs to the genus Sorocephalus and forms part of the fynbos. The plant is endemic to the Western Cape where it occurs in the Riviersonderendberge.

Sorocephalus capitatusis, the woolly clusterhead, is a flowering shrub that belongs to the genus Sorocephalus and forms part of the fynbos. The plant is endemic to the Western Cape where it occurs on the Piketberg and Onderboskloof in the Koue Bokkeveld.

Sorocephalus clavigerus, the erect clusterhead, is a flowering shrub that belongs to the genus Sorocephalus and forms part of the fynbos. The plant is endemic to the Western Cape where it occurs on the Kogelberg and Kleinrivierberge.

Sorocephalus crassifolius, the flowerless clusterhead, is a flowering shrub that belongs to the genus Sorocephalus and forms part of the fynbos. The plant is endemic to the Western Cape where it occurs on the Riviersonderendberge. The plants were last seen in flower in the 1980s. There are only fifteen plants left.

Sorocephalus pinifolius, the long-leaf clusterhead, is a flowering shrub that belongs to the genus Sorocephalus and forms part of the fynbos. The plant is endemic to the Western Cape where it occurs on the Riviersonderendberge near Tygerhoek.

Sorocephalus scabridus, the Tulbagh clusterhead, is a flowering shrub that belongs to the genus Sorocephalus and forms part of the fynbos. The plant is endemic to the Western Cape where it occurs in the Great Winterhoek Mountains to the Olifants River Mountains.

Sorocephalus tenuifolius, the diminutive clusterhead, is a flowering shrub that belongs to the genus Sorocephalus and forms part of the fynbos. The plant is endemic to the Western Cape where it occurs in the Palmiet River valley in the Kogelberg. The plant was considered extinct in 1987 but a new population was discovered.

Sorocephalus teretifolius, the pinhead clusterhead, is a flowering shrub that belongs to the genus Sorocephalus and forms part of the fynbos. The plant is endemic to the Western Cape where it occurs in the Palmiet River valley in the Kogelberg.

References

  1. Rebelo, A.G.; Raimondo, D.; Helme, N.A. (2020). "Sorocephalus palustris". IUCN Red List of Threatened Species . 2020: e.T113240318A185549631. doi: 10.2305/IUCN.UK.2020-3.RLTS.T113240318A185549631.en . Retrieved 19 August 2023.

Sources