Author:James F. Matthews Contents 1 Affiliation 1.1 Institution 1.2 Location 2 Treatments Affiliation Affiliation information has been provided by Volume 4. Institution University of North Carolina Location Charlotte, North CarolinaTreatments PPortulaca Portulaca amilis Portulaca biloba Portulaca grandiflora Portulaca halimoides P cont.Portulaca oleracea Portulaca pilosa Portulaca rubricaulis Portulaca smallii Portulaca suffrutescens P cont.Portulaca umbraticola Portulaca umbraticola subsp. coronata Portulaca umbraticola subsp. lanceolata