Mexican Purslane
Portulaca mexicana
Portulaca mexicana is a low-growing succulent plant native to numerous states across Mexico. First described …
Thelluson's Purslane (Portulaca thellusonii)
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Portulaca thellusonii: Botanical Details and Distribution
Adding to the rich biodiversity of South America, Portulaca thellusonii grows natively in the Brazilian state of Santa Catarina. The English botanist John Lindley first described this member of the Portulacaceae family, noting its distinct characteristics among local flora. It continues to be an intriguing subject for botanical study in coastal and inland Brazilian ecosystems.
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 thellusonii (Thelluson's Purslane)
Morphology
Although specific morphological studies on its wild anatomy are limited, Portulaca thellusonii shares the typical general structure of other purslanes. These intrinsic characteristics allow it to thrive successfully in environments with unpredictable rainfall levels.
- General structure: Low-growing herbaceous habit, equipped with creeping stems and succulent leaves.
- Water strategy: Possesses highly specialized epidermal tissues for long-term moisture storage, a hallmark of its botanical genus.
Interesting facts
The formal scientific description of Portulaca thellusonii by John Lindley contributed significantly to the understanding of South American purslanes. Its documented presence in Santa Catarina highlights the diverse and unique plant life found within southern Brazil.
Geography of distribution
- Brazil
Sources
- Plants of the World Online (POWO)
- Global Biodiversity Information Facility (GBIF)
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 …