Pointed Purslane (Portulaca mucronata)

Portulaca mucronata

Widely distributed across South America, Portulaca mucronata can be found in diverse habitats throughout Brazil, Bolivia, and Venezuela.

This botanical species is part of the Portulacaceae family and grows naturally in various regional environments.

It is scientifically recognized for having at least one distinct subspecies, known as Portulaca mucronata subsp. paraguariensis.

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 mucronata (Pointed Purslane)

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Morphology

As a representative of the portulacaceous clade, Portulaca mucronata possesses succulent vegetative structures biologically designed for moisture conservation. The specific taxonomic epithet refers to the abrupt and sharp termination typically exhibited by certain parts of its anatomy, such as the leaves or floral bracts.

The creeping growth habit allows it to colonize varied substrates within its wide neotropical distribution range. Its leaf morphology directly reflects an evolutionary strategy oriented toward maximizing water efficiency in seasonally dry microclimates.

Interesting facts

This species exhibits significant geographical and botanical characteristics.

  • It boasts an extensive natural range across the South American continent.
  • The plant is native to multiple Brazilian states, ranging from Pará in the north to Rio Grande do Sul in the south.
  • Botanists recognize a specific subspecies, P. m. paraguariensis, highlighting its regional diversity.

Geography of distribution

  • Brazil
  • Bolivia
  • Venezuela

Sources

  • Wikipedia
  • Plants of the World Online (POWO)

Technical Information

Taxon Synonyms: Portulaca irwinii, Portulaca saxi-sacchari

External Databases: GBIF, POWO, Tropicos

See also

Mexican Purslane

Mexican Purslane

Portulaca mexicana

Portulaca mexicana is a low-growing succulent plant native to numerous states across Mexico. First described …

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Red-Stemmed Purslane

Red-Stemmed Purslane

Portulaca rubricaulis

An annual succulent herb characterized by distinctive reddish stems and solitary yellow flowers, found across …

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