Paraguayan Purslane (Portulaca amilis)

Portulaca amilis: Characteristics, Habitat, and Morphology

The botanical landscape of South America gave rise to Portulaca amilis, an annual succulent that has since become a global wanderer. Commonly known as Paraguayan purslane, this member of the Portulacaceae family thrives in sandy soils. It is frequently encountered in disturbed areas, roadsides, fields, lawns, and gardens across its native range and in regions where it has been introduced, such as the southeastern United States.

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 amilis (Paraguayan Purslane)

Living Pulse

Morphology

The physical appearance of Portulaca amilis shares several similarities with the more widespread Portulaca oleracea. It typically exhibits a prostrate growth habit, forming low-lying mats with distinctly grooved stems. The foliage can be identified by the sharp, pointed ends of its leaves.

During its blooming period, the plant produces attractive flowers that display a color range from soft red and intense pink to soft violet. These vibrant color variations are often influenced by a combination of genetic and environmental factors.

Interesting facts

Although naturally distributed across Argentina, Brazil, Paraguay, Uruguay, Peru, and Bolivia, this species is considered a tropical immigrant in North America. It has successfully naturalized in multiple southeastern states, including Florida, Georgia, and the Carolinas.

Geography of distribution

  • Argentina
  • Brazil
  • Paraguay
  • Uruguay
  • Peru
  • Bolivia
  • United States

Technical Information

Taxon Synonyms: Portulaca pilgeri, Portulaca schenkii, Portulaca striata

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 …

Red-Stemmed Purslane

Red-Stemmed Purslane

Portulaca rubricaulis

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