Mexican Purslane
Portulaca mexicana
Portulaca mexicana is a low-growing succulent plant native to numerous states across Mexico. First described …
Peter's Purslane (Portulaca peteri)
Silhouette: T. Michael Keesey
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Portulaca peteri: Botanical Profile and Taxonomy
Native to the arid landscapes of East Africa, Portulaca peteri thrives in the challenging environments of southeastern Kenya, northeastern Tanzania, and southern Ethiopia. This resilient succulent belongs to the Portulacaceae family and exhibits the classic survival traits characteristic of its genus. Botanists value this species for its specialized adaptations to dry habitats, making it an interesting subject for ecological studies in African flora.
Taxonomy
- ∟ царство Plantae
- ∟ division Tracheophytes (Vascular Plants)
- ∟ subdivision Spermatophytes (Seed plants)
- ∟ Angiosperms
- ∟ mesangiosperms (Core angiosperms)
- ∟ eudicots
- ∟ core eudicots
- ∟ Superasterids
- ∟ order Caryophyllales
- ∟ подотряд / подпорядок Portulacineae
- ∟ family Portulacaceae (Purslane family)
- ∟ genus Portulaca (Purslane genus)
- ∟ species Portulaca peteri (Peter's Purslane)
Morphology
Members of this species are characterized by pronounced succulence: their stems and leaves are capable of effectively storing water for periods of prolonged drought. Like most wild purslanes, the plant forms low-growing mats that press close to the ground to minimize wind exposure and reduce evaporation. Although specific flowering parameters may vary, the overall structure of the reproductive organs is typical for members of this genus.
Interesting facts
The distribution range of this plant is strictly limited by geographical and climatic boundaries. Portulaca peteri is endemic and is found exclusively in southeastern Kenya, northeastern Tanzania, and southern parts of Ethiopia, making it vulnerable to local ecosystem changes.
Geography of distribution
- Kenya
- Tanzania
- Ethiopia
Sources
- Plants of the World Online (POWO)
- Global Biodiversity Information Facility (GBIF)
- Wikidata
See also
Red-Stemmed Purslane
Portulaca rubricaulis
An annual succulent herb characterized by distinctive reddish stems and solitary yellow flowers, found across …
Round-Leaved Purslane
Portulaca rotundifolia
An annual succulent plant species of the Portulacaceae family, native to South America.
Hairy Hawaiian Purslane
Portulaca villosa
Portulaca villosa, commonly known as hairy purslane or 'ihi, is a rare, prostrate succulent endemic …