Mexican Purslane
Portulaca mexicana
Portulaca mexicana is a low-growing succulent plant native to numerous states across Mexico. First described …
Club-Bearing Purslane (Portulaca clavigera)
Silhouette: T. Michael Keesey
/ License
Portulaca clavigera: Native Australian Plant Profile
Portulaca clavigera was documented and taxonomically classified by the botanist R. Geesink. The species is recognized as a member of the Portulacaceae family, encompassing various fleshy-leaved plants. Scientific records confirm its presence strictly within the Australasian biogeographic realm.
Its natural distribution is highly localized and adapted to specific climatic conditions. Field studies confirm that this plant is endemic to the western regions of the Australian continent.
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 clavigera (Club-Bearing Purslane)
Morphology
The vegetative structure of the plant directly reflects its dependence on biological processes aimed at fluid conservation. The botanical name "clavigera" has Latin origins and reflects the presence of anatomical shapes that resemble clubs, accurately describing the thickened endings of its leaves or floral arrangements. These cellular thickenings act as excellent water storage tissues, vital during prolonged periods of Australian drought.
Interesting facts
- The formal description signed by Robert Geesink provided a strong foundation for the contemporary understanding of endemic succulent populations in Australia.
- Its ability to thrive in the vast territory of Western Australia shows the development of extreme defenses against water stress.
Geography of distribution
- Australia
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 …