Serruria furcellata

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Serruria furcellata
Serruria furcellata (6).jpg
Serruria furcellata Kraaifontein Spiderhead Nov 13.jpg
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Order: Proteales
Family: Proteaceae
Genus: Serruria
Species:
S. furcellata
Binomial name
Serruria furcellata

Serruria furcellata, the Kraaifontein spiderhead, is a flower-bearing shrub that belongs to the genus Serruria and forms part of the fynbos. The plant is native to the Western Cape, specifically found in Brackenfell, Kraaifontein and Kuils River. [2]

Contents

Description

The shrub is erect and grows only 50 cm tall and bears flowers from August to October. [3]

After a fire, the plant's roots can sprout again. Two months after flowering, the fruit falls off and ants disperse the seeds. They store the seeds in their nests. The plant is unisexual. Pollination takes place through the action of insects. The plant grows in sandy soil at elevations of 90 – 390 m. [3]

Habitat

The Kraaifontein Spiderhead, found in the fynbos biome on sandy flats with an altitude range of 0–100 m, is resilient to wildfires, resprouting from underground structures. Its reproductive strategy involves seed dispersal by ants, facilitating protection from predators and germination after fires. However, the species faces severe threats, with 86% of its habitat irreversibly modified due to urban and industrial development in the City of Cape Town. The remaining habitat is degraded by invasive species, over-burning, and disturbances, with the only known subpopulation confined to a severely degraded area smaller than one hectare in the northern Cape Flats. [4]

Conservation

This plant has previously been considered extinct. In 1985 it occurred in only two places, near Kraaifontein and close to Bottelary Heuwels, where in 1979 three plants were identified. After 1985, however, there was no sign of the plants at the two sites and it was assumed that the species became extinct. [5] In 2004, however, two plants were discovered at North Pine, but one was soon destroyed by the municipality's bush cutting program.

However, Cape Town's Environmental Resource Management Division developed the 36-hectare Bracken Nature Reserve where native plants are preserved. [6] Kraaifontein spiderhead specimens were transplanted after successful garden cultivation. [5]

Related Research Articles

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<i>Serruria fucifolia</i> Species of plant

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<i>Serruria brownii</i> Species of flowering plant

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Serruria cyanoides, the Wynberg spiderhead, is a flower-bearing shrub that belongs to the genus Serruria and forms part of the fynbos.

<i>Serruria glomerata</i> Species of flowering plant

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<i>Serruria lacunosa</i> Species of flowering plant

Serruria lacunosa, the Matsikamma spiderhead, is a flower-bearing shrub that belongs to the genus Serruria and forms part of the fynbos. The plant is native to the Western Cape and occurs on the Gifberg. The shrub grows up to 1.5 m tall and flowers from September to April.

<i>Serruria bolusii</i> Species of plant

Serruria bolusii, the Agulhas spiderhead, is a flower-bearing shrub that belongs to the genus Serruria and forms part of the fynbos. The plant is native to the Western Cape and is found in Elim hills and Soetanysberg. The shrub grows upright to 1.0 m tall and flowers from August to December.

<i>Serruria villosa</i> Species of flowering plant

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<i>Serruria stellata</i> Species of flowering plant

Serruria stellata, the star spiderhead, is a flower-bearing shrub that belongs to the genus Serruria and forms part of the fynbos. The plant is native to the Western Cape, South Africa.

Serruria dodii, the Hex River spiderhead, is a flowering shrub that belongs to the genus Serruria and forms part of the fynbos. The plant is endemic to the Western Cape and occurs in the Hex River Mountains and Keeromsberg. The shrub grows upright, reaches a height of 1.0 m and flowers from August to November.

Serruria decumbensis, the peninsula spiderhead, a flowering shrub that belongs to the genus Serruria and forms part of the fynbos. The plant is endemic to the Western Cape and occurs in the Cape Peninsula from Kommetjie to Gifkommetjie. The shrub is flat but grows 1.0 m high and flowers from July to October

Serruria pinnata, the graceful spiderhead, is a flowering shrub that belongs to the genus Serruria and forms part of the fynbos. The plant is endemic to the Western Cape and occurs from the Cape Plain near Durbanville to the Hottentots-Hollandberge. The shrub is flat and grows 1.0 m high and flowers from July to October.

Serruria linearis, the needle-leaf spiderhead, is a flowering shrub that belongs to the genus Serruria and forms part of the fynbos. The plant is endemic to the Western Cape and occurs from Mamre to Dassenberg. The shrub grows upright, reaches a height of 80 cm and flowers from August to November.

Serruria gracilis, the graceful spiderhead, is a flowering shrub that belongs to the genus Serruria and forms part of the fynbos. The plant is endemic to the Western Cape, where it occurs on the Cape Flats from Durbanville to and in the Hottentots-Hollandberge and Du Toitskloofberge. The shrub is flat, grows 1.0 m high and bears flowers from July to October.

Serruria roxburghii, the short-leaf spiderhead, is a flowering shrub that belongs to the genus Serruria and forms part of the fynbos. The plant is endemic to the Western Cape and occurs at Paarlberg, Paardeberg in Malmesbury, and Riebeek-Kasteel. The shrub grows to 1.0 m high and flowers from September to November.

Serruria rubricaulis, the red-stem spiderhead, is a flowering shrub that belongs to the genus Serruria and forms part of the fynbos. The plant is endemic to the Western Cape and occurs from the Kleinrivierberge to the Elim plain and seaward. The shrub is small, upright and grows only 30 cm tall and flowers from July to November.

Serruria scoparia, the forlorn spiderhead, is a flowering shrub that belongs to the genus Serruria and forms part of the fynbos. The plant is endemic to the Western Cape and occurs from Riebeeck-East to the Paarl. The shrub is small with creeping stems and grows to only 40 cm high and flowers from August to October.

Serruria millefolia, the millileaf spiderhead, is a flowering shrub that belongs to the genus Serruria and forms part of the fynbos. The plant is endemic to the Western Cape and occurs in the Sandveld from the Bokkeveld Mountains escarpment to the Olifants River Mountains. The shrub grows upright, only 50 cm high and flowers from August to December

<i>Serruria rebeloi</i> Species of plant

Serruria rebeloi, the clandestine spiderhead, is a flowering shrub that belongs to the genus Serruria and forms part of the fynbos. The plant is endemic to the Western Cape and occurs in the Akkedisberg and Bredasdorp mountains. The shrub is flat and grows only 20 cm high and flowers from September to October

References

  1. Rebelo, A.G.; Raimondo, D.; von Staden, L.; Gibbs, D. (2020). "Serruria furcellata". IUCN Red List of Threatened Species . 2020: e.T113237808A185558823. doi: 10.2305/IUCN.UK.2020-3.RLTS.T113237808A185558823.en . Retrieved 28 November 2021.
  2. "Threatened Species Programme | SANBI Red List of South African Plants". redlist.sanbi.org. Retrieved 6 December 2021.
  3. 1 2 "Skirted Spiderheads". www.proteaatlas.org.za. Retrieved 6 December 2021.
  4. "Redlist - Kraaifontein Spiderhead".
  5. 1 2 Poulsen, Zoë (5 November 2016). "Bringing Serruria furcellata back from the brink of extinction on the Cape Flats". Cape Town Botanist. Retrieved 6 December 2021.
  6. "Dump site transformed into Cape nature reserve". Brand South Africa. 5 January 2016. Archived from the original on 16 May 2020.