Difference between revisions of "Eriogonum salicornioides"
Bull. Soc. Roy. Bot. Belgique 42: 187. 1906.
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|name=Eriogonum demissum | |name=Eriogonum demissum | ||
|authority=S. Stokes | |authority=S. Stokes | ||
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}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Eriogonum demissum var. romanum | |name=Eriogonum demissum var. romanum | ||
|authority=(Gandoger) S. Stokes | |authority=(Gandoger) S. Stokes | ||
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}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Eriogonum vimineum var. salicornioides | |name=Eriogonum vimineum var. salicornioides | ||
| − | |authority= | + | |authority= |
| + | |rank=variety | ||
}} | }} | ||
|hierarchy=Polygonaceae;Polygonaceae subfam. Eriogonoideae;Eriogonum;Eriogonum subg. Ganysma;Eriogonum salicornioides | |hierarchy=Polygonaceae;Polygonaceae subfam. Eriogonoideae;Eriogonum;Eriogonum subg. Ganysma;Eriogonum salicornioides | ||
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name=Eriogonum salicornioides | name=Eriogonum salicornioides | ||
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|authority=Gandoger | |authority=Gandoger | ||
|rank=species | |rank=species | ||
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|publication year=1906 | |publication year=1906 | ||
|special status= | |special status= | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V5/V5_842.xml |
|subfamily=Polygonaceae subfam. Eriogonoideae | |subfamily=Polygonaceae subfam. Eriogonoideae | ||
|genus=Eriogonum | |genus=Eriogonum | ||
Revision as of 21:57, 16 December 2019
Herbs, spreading, annual, (0.5–)1–3 dm, glabrous, greenish to reddish. Stems: caudex absent; aerial flowering stems erect, solid, not fistulose, 0.2–0.6 dm, glabrous. Leaves basal; petiole 0.5–3 cm, floccose; blade ovate to orbiculate, 0.4–1.5 × 0.4–1.2 cm, white-tomentose abaxially, floccose or glabrous and greenish adaxially, margins plane. Inflorescences cymose, open, 5–25 × 5–25 cm; branches glabrous; bracts 3, scalelike, 1–2 × 1–2 mm. Peduncles absent or erect, straight, slender, 0.1–0.5 cm, glabrous, absent distally. Involucres turbinate, 1.5–2 × 1–1.7 mm, glabrous; teeth 5, erect, 0.4–0.8 mm. Flowers 1.2–1.7 mm; perianth white to pale yellow, glabrous, pustulose proximally; tepals monomorphic, ovate; stamens included, 1.2–1.8 mm; filaments glabrous. Achenes brown, lenticular, 1.6–2 mm, glabrous. 2n = 36.
Phenology: Flowering May–Jul.
Habitat: Clayey flats and slopes, saltbush, greasewood, and sagebrush communities, juniper woodlands
Elevation: 700-1300(-1500) m
Distribution
Idaho, Nev., Oreg.
Discussion
Eriogonum salicornioides is known from Harney and Malheur counties in southeastern Oregon and Elmore and Owyhee counties of southwestern Idaho. Its attribution to Nevada is based on a Percy Train collection (Jun 1934, NY, PAC) from a dry desert valley in northern Humboldt County. Efforts to relocate the species in that state have been unsuccessful.
Selected References
None.