Mexican Purslane
Portulaca mexicana
Portulaca mexicana is a low-growing succulent plant native to numerous states across Mexico. First described …
Colombian Purslane (Portulaca colombiana)
Silhouette: T. Michael Keesey
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Portulaca colombiana: Taxonomy and Native Range
Found in the northern regions of South America, Portulaca colombiana is an integral part of the diverse Portulacaceae family. The species was formally identified and described by the botanist Carlos Maria Diego Enrique Legrand. Its native habitat spans specific geographic areas, notably the Bolívar department in Colombia and the Nueva Esparta state in Venezuela.
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 colombiana (Colombian Purslane)
Morphology
The plant has a habit typical of the genus, with succulent, water-storing stems and leaves that help it tolerate heat and temporary droughts. The tissue structure is geared towards maximum moisture retention, which is a key adaptation for survival in a tropical climate.
Reproductive organs and flowers are adapted to attract local pollinators. Seed pod formation occurs rapidly, allowing the species to reproduce efficiently and maintain its population under unstable weather conditions.
Interesting facts
Its occurrence in Nueva Esparta, which includes Margarita Island, proves the dispersal ability of Portulaca colombiana even in insular or isolated coastal areas. Such biogeographical patterns are of great importance for plant researchers to trace the evolutionary history and migration routes of the local flora.
Geography of distribution
- Colombia
- Venezuela
Sources
- Plants of the World Online (POWO)
- Global Biodiversity Information Facility (GBIF)
- World Flora Online (WFO)
See also
Red-Stemmed Purslane
Portulaca rubricaulis
An annual succulent herb characterized by distinctive reddish stems and solitary yellow flowers, found across …
Extremely Hairy Purslane
Portulaca hirsutissima
A succulent plant endemic to Brazil, characterized by its prominent hairy morphological traits and described …
Giulietti's Purslane
Portulaca giuliettiae
A rare succulent plant species in the purslane family, naturally endemic to the Bahia region …