Aloe tormentorii
Aloe tormentorii | |
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A large specimen growing on Ile aux Aigrettes | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Monocots |
Order: | Asparagales |
Family: | Asphodelaceae |
Subfamily: | Asphodeloideae |
Genus: | Aloe |
Species: | A. tormentorii
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Binomial name | |
Aloe tormentorii Marais.
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Aloe tormentorii (previously Lomatophyllum tormentorii. Locally known as the "Mazambron") is a critically endangered species of Aloe endemic to the island of Mauritius, in the Indian Ocean.
It is part of a group of aloes which bear fleshy berries, and were therefore classed as a separate group, "Lomatophyllum". Within this group, it is closely related to Madagascan Aloe occidentalis (which can be distinguished by having longer leaves, shorter inflorescence, and longer perianths, than Aloe tormentorii).
Description
It has long straight or mildly curved lanceolate succulent leaves, which are a turquoise green and occasionally show a reddish margin. Its inflorescence is usually multi-branched with orange-reddish, green-tipped flowers and, unusually for aloes, it bears fleshy globose berries as its fruits. Its berries, which become orange when ripe, are eaten by the endemic lizard species Telfair’s skink which distributes the aloe's seeds.
Occasionally it can subdivide in offsets and older plants can even develop a thick decumbent stem. Usually however it is short and solitary.
Distribution
Once widespread in Mauritius, it is now restricted to two tiny rocky islets that lie to the north of Mauritius (Round Island and Gunners Quoin). Here its habitat is on exposed rocky slopes and outcrops which are relatively dryer than the habitat of its closest relatives such as Aloe purpurea. It has recently also been reintroduced to the tiny islet of Ile aux Aigrettes to the south east of Mauritius.
Its species name "tormentorii" is from the Latin word for a cannon, and refers to the location of its type locality on Gunners Quoin.[1][2]
References