Boophone

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Boophone
File:Boophone disticha.jpg
Inflorescence of Boophone disticha
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Order: Asparagales
Family: Amaryllidaceae
Subfamily: Amaryllidoideae
Tribe: Amaryllideae
Subtribe: Boophoninae
Genus: Boophone
Herb.[1][full citation needed]
Species

See text

Synonyms
  • Buphane Herb.
  • Boophane Herb.
File:Boophone disticha02.jpg
Boophone disticha flowerhead with caterpillars of the Noctuid moth Diaphone eumela

Boophone is a small genus of herbaceous, perennial and bulbous plants in the Amaryllis family (Amaryllidaceae, subfamily Amaryllidoideae.[2]) It consists of two confirmed species distributed across South Africa to Kenya and Uganda. It is closely related to Crossyne, a genus whose species have prostrate leaves.[3] They are drought tolerant but not cold-hardy, and are very poisonous to livestock.

Taxonomy

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Boophone is the single genus in subtribe Boophoninae, in the Amaryllideae tribe.

Phylogeny

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Boophoninae are placed within Amaryllideae as follows, based on their phylogenetic relationship:[citation needed]

Tribe Amaryllideae

Subtribe Amaryllidinae

Subtribe Boophoninae

Subtribe Strumariinae

Subtribe Crininae

Species

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The list of Boophone species, with their complete scientific name, authority, and geographic distribution is given below.[4]

Flowers Plant Scientific name Distribution
File:Boophone disticha, c, Schanskop.jpg File:Boophane disticha (Amaryllidaceae) (26458138633).jpg Boophone disticha (L.f.) Herb.[5] From Sudan to South Africa
File:Boophone haemanthoides01.jpg File:Boophane haemanthoides.jpg Boophone haemanthoides Leight.[6] From Namibia to the Western Cape Province

Etymology

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William Herbert wrote the name of this genus with three different orthographies: "Boophane" in 1821; "Buphane" and "Buphone" in 1825. This final spelling was corrected to "Boophone" in 1839 by Milne-Redhead. The name was derived from the Greek bous (an ox) and phone (death), due to its toxic nature to cattle. A proposal was published in 2001 to conserve the name "Boophone" and to take the earlier ones as synonyms.[7] This proposal was accepted in 2002.[8]

Associated insects

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Larvae of the moth genera Brithys and Diaphone use Boophone as a food plant.

Traditional medicine

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Boophone disticha is used in South African traditional medicine by the Zulu people to induce hallucinations for divinatory purposes, and also for various mental illnesses.[9] Its use, however, is limited by injuries that result from the plant's toxicity.[10] They have also been used as ingredients in traditional arrow poisons, and medicinal dressings for skin lesions.[11]

Chemistry

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A variety of alkaloids with affinity for the serotonin transporter have been isolated from Boophone disticha.[12][13]

References

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  1. ^ Appendix: 18 (1821).
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  4. ^ Royal Botanical Gardens, Kew. World Checklist of Monocotyledons: Boophone . Accessed May 16, 2009.
  5. ^ Bot. Mag. 52: t. 2578 (1825)
  6. ^ Leighton, Frances Margaret. Journal of South African Botany 13: 59. 1947. [full citation needed]
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  8. ^ Richard K. Brummitt. 2002. Report of the Committee for Spermatophyta: 53. Taxon, Vol. 51, No. 4 (Nov., 2002), pp. 795–799.
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