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Group:
Eudicot
Estimated genome size:
1.5 m in height
Size:
1.5 m in height
Distribution:
Brunia noduliflora occurs from the Cederberg southwards to the Cape Peninsula and eastwards as far as the Cockscomb in the Groot Winterhoek Mountains of the Eastern Cape, at altitudes from near sea level to approximately 1 500 m.
PromethION Sequencing Report:
Output:
39.88 Gigabases
Approximate N50:
16.91 kilobases
Draft Genome Assembly Statistics:
Genome Length:
0.72 Gigabases
BUSCO completeness score (single and duplicated genes):
97.40% [S: 47.0%, D: 50.0%]
Importance:
Brunia noduliflora is the most widespread species in the subgenus Brunia and occurs across diverse fynbos habitats in the Cape Floristic Region. Its broad ecological range makes it valuable for studying diversification and adaptation within the Bruniaceae.
Group:
Monocot
Estimated genome size:
Size:
25 - 30 cm
Distribution:
The Yellow Star occurs in open grassland and woodland and is widespread in the eastern summer rainfall provinces of South Africa. It also occurs in Botswana, Lesotho and Swaziland.
PromethION Sequencing Report:
Output:
201.63 Gigabases
Approximate N50:
16.05 kilobases
Assembly N50:
47 511.29 kilobases
Contig number:
1 489
Draft Genome Assembly Statistics:
Assembler used:
Hifiasm
Genome Length:
4.96 Gigabases
BUSCO completeness score (single and duplicated genes):
99.8% [S: 0.5%, D: 99.3%]
BUSCO database:
viridiplantae
Hypoxis hemerocallidea
Yellow Star
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Importance:
The species is a widely used medicinal plant in South Africa, well known for its immune-boosting properties. The rootstock is used to treat tuberculosis, urinary tract infections, prostate issues, rheumatoid arthritis and depression. Key compounds include hypoxoside, which converts to rooperol and sitosterol. However, raw forms contain toxic compounds. The species is heavily harvested, with unsustainable trade and habitat loss threatening the wild population. Conservation efforts are needed to protect this valuable species.
Date Published:
2025-10-28
Photo credit:
© A. Götze
Flora
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