Difference between revisions of "Eriogonum zionis var. zionis"

unknown
Common names: Zion wild buckwheat
Synonyms: Eriogonum racemosum var. nobilis unknown
Treatment appears in FNA Volume 5. Treatment on page 297.
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|elevation=1300-2100 m
 
|elevation=1300-2100 m
 
|distribution=Ariz.;Utah.
 
|distribution=Ariz.;Utah.
|discussion=<p>Variety zionis is found in scattered populations in Kane, San Juan, Washington, and Wayne counties, Utah, and in northern Coconino and northeastern Mohave counties, Arizona. It is rare or only locally infrequent. Occasionally, plants with tomentose flowering stems occur with glabrous individuals. The Zion wild buckwheat, with a chromosome number 2n = 40 (J. L. Reveal, unpubl.), is distinct from the related E. racemosum, with 2n = 36, and no intermediates are known.</p>
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|discussion=<p>Variety zionis is found in scattered populations in Kane, San Juan, Washington, and Wayne counties, Utah, and in northern Coconino and northeastern Mohave counties, Arizona. It is rare or only locally infrequent. Occasionally, plants with tomentose flowering stems occur with glabrous individuals. The Zion wild buckwheat, with a chromosome number 2n = 40 (J. L. Reveal, unpubl.), is distinct from the related <i>E. racemosum</i>, with 2n = 36, and no intermediates are known.</p>
 
|tables=
 
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|references=
 
|references=
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|publication year=
 
|publication year=
 
|special status=
 
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V5/V5_585.xml
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|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V5/V5_585.xml
 
|subfamily=Polygonaceae subfam. Eriogonoideae
 
|subfamily=Polygonaceae subfam. Eriogonoideae
 
|genus=Eriogonum
 
|genus=Eriogonum

Revision as of 17:39, 18 September 2019

Plants erect to spreading, 3–8(–10) dm. Aerial flowering stems usually fistulose, glabrous or rarely tomentose. Leaf blades oblong-ovate to ovate, 2–4.5 × 1.5–2.5 cm. Inflorescences 20–45(–60) cm. Involucres 1.5–3 mm. Flowers 2–3.5(–4) mm; perianth white to yellow.


Phenology: Flowering Jul–Oct.
Habitat: Deep sandy soil, sagebrush communities, scrub oak, juniper, pinyon, and montane conifer woodlands
Elevation: 1300-2100 m

Discussion

Variety zionis is found in scattered populations in Kane, San Juan, Washington, and Wayne counties, Utah, and in northern Coconino and northeastern Mohave counties, Arizona. It is rare or only locally infrequent. Occasionally, plants with tomentose flowering stems occur with glabrous individuals. The Zion wild buckwheat, with a chromosome number 2n = 40 (J. L. Reveal, unpubl.), is distinct from the related E. racemosum, with 2n = 36, and no intermediates are known.

Selected References

None.

Lower Taxa

None.
James L. Reveal +
unknown +
Undefined subg. Eucycla +
Zion wild buckwheat +
Ariz. +  and Utah. +
1300-2100 m +
Deep sandy soil, sagebrush communities, scrub oak, juniper, pinyon, and montane conifer woodlands +
Flowering Jul–Oct. +
Leafl. W. Bot. +
Eriogonum racemosum var. nobilis +
Eriogonum zionis var. zionis +
Eriogonum zionis +
variety +