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Boraxweed
Nitrophila occidentalis
  
About Boraxweed (Nitrophila occidentalis) 0 Nurseries Carry This Plant Nitrophila occidentalis is a species of flowering plant in the amaranth family known by the common name boraxweed. It is native to the western United States and northern Mexico, where it can be found in habitat with moist alkaline soils, such as salt pans. It is a rhizomatous perennial herb producing decumbent or erect stems up to about 30 centimeters tall. The stems have paired branches lined with oppositely arranged, fleshy, linear or oblong green leaves up to 1. 6 centimeters in length. Flowers occur in the leaf axils, alone or in clusters of up to 3, accompanied by small bracts. The flower lacks petals but has five pointed sepals 1 or 2 millimeters long which are white or pink in color, fading white with age.
Plant Description
Plant Type
Plant Type
Perennial herb

Size
Size
1 ft tall

Form
Form
Mounding

Growth Rate
Growth Rate
Moderate

Flower Color
Flower Color
Purple, Pink, White

Landscaping Information
Soil Description
Soil Description
Prefers loamy or clay soils. Grows poorly in sandy soils.

Natural Setting
Climate
Climate
Annual Precipitation: 2.3" - 22.0", Summer Precipitation: 0.17" - 1.75", Coldest Month: 28.6" - 60.2", Hottest Month: 61.6" - 88.8", Humidity: 1.24" - 46.90", Elevation: 6" - 6887"

Alternative Names
Common Names: Western Miterwort, Western Nitrophila


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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