Biology:Aloe dorotheae
| Aloe dorotheae | |
|---|---|
| |
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Monocots |
| Order: | Asparagales |
| Family: | Asphodelaceae |
| Subfamily: | Asphodeloideae |
| Genus: | Aloe |
| Species: | A. dorotheae
|
| Binomial name | |
| Aloe dorotheae A.Berger
| |
| Synonyms[2] | |
|
Aloe harmsii A.Berger | |
Aloe dorotheae is a critically endangered succulent plant in the family Asphodelaceae.[3] It is native to Tanzania.
Description
Its leaves are recurved, spotted, and have a glossy surface. They turn a strong reddish colour during times of drought or under stressed, exposed conditions. The stems are sprawling and decumbent, and it can eventually form large clumps.[citation needed]
Distribution and habitat
The species has a very restricted distribution in the wild, limited to only two localities consisting of rocky outcrops in the Eastern Arc Mountains of Tanzania, but is common and popular as an ornamental in cultivation. It requires well-drained soil, some exposure to sun, and it prefers a summer-rainfall watering regime.[1]
It is one of 16 aloe species which are endemic to Tanzania, and one of a further 26 Aloe species which are indigenous (but not endemic) to that country.[note 1][4]
Conservation
Aloe dorotheae is classified as Critically Endangered by the IUCN based on its extremely limited distribution, which overlaps with a heavily populated district. It is likely being collected for medicinal purposes.[1]
Notes
- ↑ Note:
Tanzania Aloe endemics: A. babatiensis, boscawenii, brachystachys, brandhamii, bukobana, bullockii, bussei, congdonii, dorotheae, flexilifolia, leachii, leedalii, leptosiphon, massawana, pembana, richardsiae.
Tanzania Aloe indigenous: A. parvidens; lateritia; secundiflora; rabaiensis; volkensii; wollastonii; macrosiphon; ballyi, confusa, deserti, elata, fibrosa, morijensis, ngongensis; bicomitum, fimbrialis, veseyi; duckeri; mzimbana; bulbicaulis, nuttii; christianii; mawii; chabaudii; myriacantha [citation needed]
References
- ↑ 1.0 1.1 1.2 Eastern Arc Mountains.; Coastal Forests CEPF Plant Assessment Project Participants (2009). "Aloe dorotheae". IUCN Red List of Threatened Species 2009: e.T158335A5195945. doi:10.2305/IUCN.UK.2009-2.RLTS.T158335A5195945.en. https://www.iucnredlist.org/species/158335/5195945. Retrieved 20 November 2021.
- ↑ "Aloe dorotheae A.Berger". The World Flora Online Consortium. n.d.. http://www.worldfloraonline.org/taxon/wfo-0000758141.
- ↑ "Aloe dorotheae A.Berger". The Trustees of the Royal Botanic Gardens, Kew. n.d.. https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:529411-1.
- ↑ "Aloe dorotheae - Aloe". https://biodiversitywarriors.wikispaces.com/Aloe+Dorotheae.
Wikidata ☰ Q291761 entry
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