portulaca Meaning, Definition & Usage

  1. noun a plant of the genus Portulaca having pink or red or purple or white ephemeral flowers

WordNet


Por`tu*la"ca noun
Etymology
L., purslane.
Definitions
  1. (Bot.) A genus of polypetalous plants; also, any plant of the genus. Portulaca oleracea is the common purslane. P. grandiflora is a South American herb, widely cultivated for its showy crimson, scarlet, yellow, or white, ephemeral blossoms.

Webster 1913