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Desert Portulaca
Portulaca halimoides
  
About Desert Portulaca (Portulaca halimoides) 0 Nurseries Carry This Plant Portulaca halimoides is a species of purslane known by the common name silkcotton purslane. It is native to the deserts of the southwestern United States and northern Mexico, as well as parts of Central and South America. It is a fleshy annual herb producing a branching stem spreading to a maximum length around 25 centimeters. It is often pink or red in color and there are strands of woolly hairlike trichomes at nodes along the stem and within the inflorescence. The thick, cylindrical, blunt-tipped leaves are up to 2 centimeters in length and green to red in color. Flowers occur in clusters of up to 10 at the tips of the stem branches. Each is a few millimeters wide with yellow petals which are sometimes hidden under the two fused, fleshy red sepals. The fruit is a tiny capsule which contains several seeds. The grainlike seeds may be black, grayish, or silvery in color.
Plant Description
Plant Type
Plant Type
Annual herb, Succulent

Flower Color
Flower Color
Yellow, Red

Wildlife Supported
 


Landscaping Information
Natural Setting
Climate
Climate
Annual Precipitation: 6.2" - 16.8", Summer Precipitation: 1.03" - 2.74", Coldest Month: 41.1" - 52.4", Hottest Month: 65.7" - 77.1", Humidity: 2.22" - 29.24", Elevation: 2403" - 5871"

Alternative Names
Common Names: Silk-cotton Purslane, Silkcotton Purslane, Sinkerleaf Purslane


Sources include: Wikipedia. All text shown in the "About" section of these pages is available under the Creative Commons Attribution-ShareAlike License. Plant observation data provided by the participants of the California Consortia of Herbaria, Sunset information provided by Jepson Flora Project. Propogation from seed information provided by the Santa Barbara Botanical Garden from "Seed Propagation of Native California Plants" by Dara E. Emery. Sources of plant photos include CalPhotos, Wikimedia Commons, and independent plant photographers who have agreed to share their images with Calscape. Other general sources of information include Calflora, CNPS Manual of Vegetation Online, Jepson Flora Project, Las Pilitas, Theodore Payne, Tree of Life, The Xerces Society, and information provided by CNPS volunteer editors, with special thanks to Don Rideout. Climate data used in creation of plant range maps is from PRISM Climate Group, Oregon State University, using 30 year (1981-2010) annual "normals" at an 800 meter spatial resolution.

Links:   Jepson eFlora Taxon Page  CalPhotos  Wikipedia  Calflora


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