Aloidendron ramosissimum (formerly Aloe ramosissima), or the maiden’s quiver tree,[1] is a species of endangered succulent flowering plant in the family Asphodelaceae (order Asparagales) found in southern Africa.
| Aloidendron ramosissimum | |
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| Specimen at Palmengarten, Frankfurt, Germany. | |
Scientific classification 
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| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Monocots |
| Order: | Asparagales |
| Family: | Asphodelaceae |
| Subfamily: | Asphodeloideae |
| Tribe: | Aloeae |
| Genus: | Aloidendron |
| Species: | A. ramosissimum
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| Binomial name | |
| Aloidendron ramosissimum (Pillans) Klopper & Gideon F.Sm.[2]
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| Aloidendron ramosissimum range
Extant (resident)
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| Synonyms[2] | |
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Distribution
editA is endemic to the Richtersveld, at the border between northwestern South Africa and southern Namibia,[3] where it grows on desert slopes and in ravines, as well as some open, flat areas.[1] In Namibia, it is known from the southern inland Ilkaras (Karas) Region, north of the border with South Africa.[4] Its range continues into the Northern Cape province, having been observed as far south as Springbok.[5]
Description
editA. ramosissimum is similar in appearance to A. dichotomum, or even the larger A. barberae, but grows bushier and shorter in stature. The plant rarely exceeds 60 centimeters (approx. 2 ft) in height; select, undisturbed specimens may reach 1.22-1.5 m (between 4-5 ft).[1] A. ramosissimum's validity as a distinct species has also been debated;[1] it has been treated as both a variety and a subspecies of A. dichotomum.[2]
Conservation
editDespite the aridity of its native habitat, the areas of Southern Africa where this species grows may eventually be threatened by mining and its associated pollutive practices, as well as the increased presence of livestock contributing to overgrazing. Given the area's lack of water for a large part of the year, many species of herbivorous ungulates—both domesticated and wild—readily consume the endemic succulent plants[6] found there for their moisture content, ranging from immature sprouts to larger, more substantial specimens; for this reason, many of Southern Africa's plant species have evolved strange or bizarre appearances (e.g. Lithops, Pleiospilos, etc.) or woody trunks (such as the Aloidendron) to more effectively camouflage and protect themselves from grazing herbivores. Nonetheless, immature specimens or very small Aloidendron plantlets that are consumed and/or trampled by grazing animals will never reach maturity, and thus will not be able to reproduce and further the species' distribution. The IUCN considers the species endangered.[1]
Gallery
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Form -
In flower -
Leaves
References
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- ^ a b c d e f South African National Biodiversity Institute (2022). "Aloidendron ramosissimum". IUCN Red List of Threatened Species. 2022: e.T31156A110113664. doi:10.2305/IUCN.UK.2022-1.RLTS.T31156A110113664.en. Retrieved 23 March 2023.
- ^ a b c "Aloidendron ramosissimum". World Checklist of Selected Plant Families. Royal Botanic Gardens, Kew. Archived from the original on 2017-10-16. Retrieved 2017-10-16.
- ^ "Observations • iNaturalist". Retrieved 15 June 2024.
- ^ "Observations • iNaturalist". Retrieved 15 June 2024.
- ^ "Observations • iNaturalist". Retrieved 15 June 2024.
- ^ Emming, Jan (2 December 2017). "South African oddity: Cheiridopsis peculiaris". WordPress. Retrieved 15 June 2024.
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