E-Flora BC: Electronic Atlas of the Flora of British Columbia

Chenopodium fremontii S. Watson
Fremont's Goosefoot
Amaranthaceae (Amaranth family)
(Previously in Chenopodiaceae)

Introduction to Vascular Plants

© Bryan Kelly-McArthur  Email the photographer   (Photo ID #64239)

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Distribution of Chenopodium fremontii
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SUBTAXA PRESENT IN BC
Chenopodium fremontii var. fremontii

Species Information

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General:
Annual herb from a taproot; stems erect, solitary, much branched, 10-50 cm tall.
Leaves:
Stem leaves usually triangular with arrowhead-like lobes, entire except sometimes with a few teeth at the base, greenish on upper surfaces, usually greyish-mealy below, stalked, 1-4 cm long, rounded to pointed.
Flowers:
Inflorescence of dense clusters in large terminal and smaller lateral spikes, densely mealy, without stalks.
Fruits:
Thin, membranous envelopes, 1 mm wide; seeds obtusely margined, slightly roughened.

Source: The Illustrated Flora of British Columbia

Habitat / Range

Dry roadside banks, calcareous cliff bases or open forests in the steppe and montane zones; frequent in S BC east of the Coast-Cascade Mountains; E to AB and S to TX, CA and MX.

Source: The Illustrated Flora of British Columbia

Ecology

Ecological Framework for Chenopodium fremontii

The table below shows the species-specific information calculated from
original data (BEC database) provided by the BC Ministry of Forests and Range.
(Updated August, 2013)
Site Information
 Value / Class

Minimum

Average

Maximum
Elevation (metres) 545 881 1370
Slope Gradient (%) 25 58 85
Aspect (degrees)
[0 - N; 90 - E; 180 - S; 270 - W] 		125 187 225
Soil Moisture Regime (SMR)
[0 - very xeric; 4 - mesic;
8 - hydric] 		0 1 2
Modal Nutrient Regime
Class		 D
Number of field plots
 species was recorded in:		 4
Modal BEC Zone Class
 PP
All BEC Zones (# of stations/zone) species was recorded in: IDF(1), MS(1), PP(2)

Climate

The climate type for this species, as reported in the: "British Columbia plant species codes and selected attributes. Version 6 Database" (Meidinger et al. 2008), is not evaluated, unknown or variable.

Taxonomic and Nomenclatural Links

Flora North America treatment for Amaranthaceae
Flora North America treatment for Chenopodiaceae (Previous Family)
 Flora North America treatment for Chenopodium fremontii
Genetic information (NCBI Taxonomy Database)
 International Plant Names Index
 Taxonomic Information from the World Flora Online
 Integrated Taxonomic Information System

Additional Photo Sources

Images From CalPhoto
UT Austin's Native Plant Database
 Google Image Search
 Flickr Image Search

General References

Google Scholar Search
Family References
 General Botanical References for BC
Recommended citation: Author, Date. Page title. In Klinkenberg, Brian. (Editor) 2020. E-Flora BC: Electronic Atlas of the Plants of British Columbia [eflora.bc.ca]. Lab for Advanced Spatial Analysis, Department of Geography, University of British Columbia, Vancouver. [Accessed: 2024-11-27 1:28:19 PM ]
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