Haemanthus barkerae

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Haemanthus barkerae
Haemanthus barkerae.jpg
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Order: Asparagales
Family: Amaryllidaceae
Subfamily: Amaryllidoideae
Genus: Haemanthus
Species:
H. barkerae
Binomial name
Haemanthus barkerae
H. barkerae distribution.png
Distribution over South Africa

Haemanthus barkerae is a South African bulbous geophyte in the genus Haemanthus . [1] [2] H. barkerae is found in the Western Cape from the Bokkeveld Mountains near Nieuwoudtville and the foothills of the Roggeveld Mountains, to the Hantamsberg near Calvinia, and bounded to the north and south by Loeriesfontein and the Tanqua Karoo.

For many years herbarium collections of H. pumilio included specimens of a second species which went unnoticed because of its similarity - this similar but distinct species was named H. barkerae. The specific epithet commemorates Winsome Fanny Barker (1907-1994), erstwhile Curator of the Compton Herbarium at Kirstenbosch National Botanical Garden in Cape Town, and noted for her work on Amaryllidaceae, Liliaceae and Haemodoraceae.

H. barkerae tends to grow in clumps in heavy clay soils in the shelter of rocks or shrubs. It has pale to deep pink flowerheads. The two leaves (occasionally one) last from May to October, are narrowly ligulate to near elliptic, are almost erect and appear after the flowers which bloom between March and April. The abaxial surfaces of the leaves are conspicuously barred with dark green and maroon.

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<i>Haemanthus carneus</i> Species of flowering plant

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<i>Scadoxus multiflorus</i> Species of flowering plant

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<i>Scadoxus cinnabarinus</i> Species of flowering plant

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<i>Scadoxus pole-evansii</i> Species of flowering plant

Scadoxus pole-evansii, commonly known as the Inyanga fireball, is a herbaceous plant endemic to mountains in east Zimbabwe. It was only discovered for science in 1960. Similar in many respects to the more widely grown Scadoxus multiflorus, it is cultivated as an ornamental plant.

<span class="mw-page-title-main">Haemanthinae</span> Subtribe of flowering plants

Haemanthinae is a small subtribe of Haemantheae, and therefore within the African clades of Amaryllidoideae. It consists of two genera, Haemanthus, and Scadoxus.

<span class="mw-page-title-main">Dierdré A. Snijman</span> South African botanist

Dierdré "Dee" Anne Snijman is a South African botanist and plant taxonomist who is notable for studying and writing extensively on bulbs. She has described over 120 species and has written comprehensive works on South African flora. She received the 1997 Herbert Medal from the International Bulb Society for her research on Amaryllis.

Winsome Fanny Barker was a South African botanist and plant collector noted for her work as Curator building the collection at the herbarium of the Kirstenbosch National Botanical Garden, as well as her research on Amaryllidaceae, Liliaceae and Haemodoraceae.

References

  1. Nair, Jerald J.; van Staden, Johannes (2022-06-28). "Insights to the tribe Haemantheae of the South African Amaryllidaceae". Journal of Ethnopharmacology. 292: 115177. doi:10.1016/j.jep.2022.115177. ISSN   0378-8741.
  2. Flowering Plants of South Africa. Botanical Research Institute, Department of Agricultural Technical Services, Republic of South Africa. 1992. pp. 76–79.