Asparagus retrofractus: Difference between revisions
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'''''Asparagus retrofractus''''' is a shrub of the ''[[Asparagus (genus)|Asparagus]]'' genus that is indigenous to the western regions of [[South Africa]]. |
'''''Asparagus retrofractus''''' is a shrub of the ''[[Asparagus (genus)|Asparagus]]'' genus that is indigenous to the western regions of [[South Africa]]. |
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==Description== |
==Description== |
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It lacks spines on its outer branches. |
It lacks spines on its outer branches. |
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The leaves are linear or needle-like, arcuate and appear in tufts.<ref>Obermeyer, A.A. & Immelman, K.L, (1992). ''Flora of southern Africa'', Volume 5, Part 3: 59, 60. National Botanical Institute, Pretoria.</ref><ref>Maria F Norup, Gitte Petersen, Sandie Burrows, Yanis Bouchenak-Khelladi, Jim Leebens-Mack, J Chris Pires, H Peter Linder, Ole Seberg. (2015). ''Evolution of Asparagus L. (Asparagaceae): Out-of-South-Africa and multiple origins of sexual dimorphism''. Molecular Phylogenetics and Evolution 92: 25-44.</ref> |
The leaves are linear or needle-like, arcuate and appear in tufts.<ref>Obermeyer, A.A. & Immelman, K.L, (1992). ''Flora of southern Africa'', Volume 5, Part 3: 59, 60. National Botanical Institute, Pretoria.</ref> |
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==Distribution== |
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This species is indigenous to the dry, western regions of [[South Africa]]. It extends as far south as [[Cape Town]], Caledon and Montagu.<ref>Maria F Norup, Gitte Petersen, Sandie Burrows, Yanis Bouchenak-Khelladi, Jim Leebens-Mack, J Chris Pires, H Peter Linder, Ole Seberg. (2015). ''Evolution of Asparagus L. (Asparagaceae): Out-of-South-Africa and multiple origins of sexual dimorphism''. Molecular Phylogenetics and Evolution 92: 25-44.</ref> |
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Revision as of 08:13, 7 February 2020
| Asparagus retrofractus | |
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Scientific classification 
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| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Monocots |
| Order: | Asparagales |
| Family: | Asparagaceae |
| Subfamily: | Asparagoideae |
| Genus: | Asparagus |
| Species: | A. retrofractus
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| Binomial name | |
| Asparagus retrofractus L.
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Asparagus retrofractus is a shrub of the Asparagus genus that is indigenous to the western regions of South Africa.
Description
It has fibrous roots, and scrambling-climbing, zig-zagged stems.
It lacks spines on its outer branches.
The leaves are linear or needle-like, arcuate and appear in tufts.[1]
Distribution
This species is indigenous to the dry, western regions of South Africa. It extends as far south as Cape Town, Caledon and Montagu.[2]
Wikimedia Commons has media related to Asparagus retrofractus.
References
- ^ Obermeyer, A.A. & Immelman, K.L, (1992). Flora of southern Africa, Volume 5, Part 3: 59, 60. National Botanical Institute, Pretoria.
- ^ Maria F Norup, Gitte Petersen, Sandie Burrows, Yanis Bouchenak-Khelladi, Jim Leebens-Mack, J Chris Pires, H Peter Linder, Ole Seberg. (2015). Evolution of Asparagus L. (Asparagaceae): Out-of-South-Africa and multiple origins of sexual dimorphism. Molecular Phylogenetics and Evolution 92: 25-44.
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