Biology:Geissorhiza splendidissima
| Blue pride-of-Nieuwoudtville | |
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VU (SANBI)[1]
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Scientific classification 
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| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Monocots |
| Order: | Asparagales |
| Family: | Iridaceae |
| Genus: | Geissorhiza |
| Species: | G. splendidissima
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| Binomial name | |
| Geissorhiza splendidissima Diels
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Geissorhiza splendidissima, the blue pride-of-Nieuwoudtville, is a plant species of geophyte in the family Iridaceae.[2] It is endemic to Nieuwoudtville in the Northern Cape of South Africa. It is also called the Bokkeveld pride and splendid satin.[1]
Description
Geissorhiza splendidissima has glossy, dark blue flowers with dark red-brown pollen. It has imbricate corm tunics typical of subg. Geissorhiza. The zygomorphic flowers with unilateral, declinate stamens and dark red-brown pollen are unusual, as is the somewhat ribbed sheath of the uppermost leaf. This character is shared with the apparently allied G. arenicola, a character that sets these two species somewhat apart in the section.[3]
Distribution
Geissorhiza splendidissima is found in damp areas of stony clay flats in Renosterveld vegetation on the Kouebokkeveld Mountains around Nieuwoudtville.
Conservation status
Geissorhiza splendidissima is listed in the Red List of South African Plants as Vulnerable due to having lost 80% of its habitat through farming encroachment, in addition to the fact that it is localised to a small area surrounding Nieuwoudtville.[1]
Ecology
The Namaqua rock rat and the Cape porcupine eat G. splendidissima. Ripened seeds fall off the plant which result in colonies of the plant.[4]
References
- ↑ 1.0 1.1 1.2 "Threatened Species Programme | SANBI Red List of South African Plants". http://redlist.sanbi.org/species.php?species=1535-101.
- ↑ "Splendid Satin (Geissorhiza splendidissima)" (in en). https://www.inaturalist.org/taxa/120079-Geissorhiza-splendidissima.
- ↑ "e-Flora of South Africa". E-Flora of South Africa (South African National Biodiversity Institute) 1 (36). 2022. https://ipt.sanbi.org.za/iptsanbi/resource?r=flora_descriptions&v=1.36.
This article incorporates text available under the CC BY 4.0 license.
- ↑ "Geissorhiza splendidissima | PlantZAfrica". https://pza.sanbi.org/geissorhiza-splendidissima.
External links
Wikidata ☰ Q15563620 entry
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