Difference between revisions of "Eriogonum flavum var. aquilinum"
Ark. Bot., n. s. 7: 46. 1968.
FNA>Volume Importer |
imported>Volume Importer |
||
| (5 intermediate revisions by one other user not shown) | |||
| Line 8: | Line 8: | ||
}} | }} | ||
|common_names=Yukon wild buckwheat | |common_names=Yukon wild buckwheat | ||
| + | |special_status={{Treatment/ID/Special_status | ||
| + | |code=E | ||
| + | |label=Endemic | ||
| + | }} | ||
|basionyms= | |basionyms= | ||
|synonyms= | |synonyms= | ||
| Line 24: | Line 28: | ||
|elevation=300-500 m | |elevation=300-500 m | ||
|distribution=Yukon;Alaska. | |distribution=Yukon;Alaska. | ||
| − | |discussion=<p>Variety aquilinum is rare and isolated, known only from the Eagle area of extreme east-central Alaska (including the Kathul Mountains, Southeast Fairbanks County) and from the Aishihik Lake area in the Yukon Territory. It is closely related to and marginally distinct from var. flavum, its isolation the result of Pleistocene glaciation.</p> | + | |discussion=<p>Variety aquilinum is rare and isolated, known only from the Eagle area of extreme east-central Alaska (including the Kathul Mountains, Southeast Fairbanks County) and from the Aishihik Lake area in the Yukon Territory. It is closely related to and marginally distinct from <i></i>var.<i> flavum</i>, its isolation the result of Pleistocene glaciation.</p> |
|tables= | |tables= | ||
|references= | |references= | ||
| Line 33: | Line 37: | ||
-->{{#Taxon: | -->{{#Taxon: | ||
name=Eriogonum flavum var. aquilinum | name=Eriogonum flavum var. aquilinum | ||
| − | |||
|authority=Reveal | |authority=Reveal | ||
|rank=variety | |rank=variety | ||
| Line 47: | Line 50: | ||
|publication title=Ark. Bot., n. s. | |publication title=Ark. Bot., n. s. | ||
|publication year=1968 | |publication year=1968 | ||
| − | |special status= | + | |special status=Endemic |
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V5/V5_766.xml |
|subfamily=Polygonaceae subfam. Eriogonoideae | |subfamily=Polygonaceae subfam. Eriogonoideae | ||
|genus=Eriogonum | |genus=Eriogonum | ||
Latest revision as of 22:13, 5 November 2020
Plants tight, compact mats, 3–10 dm wide. Aerial flowering stems mostly erect, 0.2–0.8 dm. Leaf blades narrowly elliptic, 1–2(–3.5) × 0.4–1 cm, densely tomentose abaxially, floccose and greenish adaxially. Inflorescences umbellate; branches 0.5–2 cm. Involucres usually turbinate-campanulate, (4–)5–7(–8) mm. Flowers 3–5(–6) mm, including 0.2–0.3 mm stipelike base; perianth bright yellow.
Phenology: Flowering Jul–Aug.
Habitat: Exposed bluffs, mixed grassland communities, willow thickets
Elevation: 300-500 m
Discussion
Variety aquilinum is rare and isolated, known only from the Eagle area of extreme east-central Alaska (including the Kathul Mountains, Southeast Fairbanks County) and from the Aishihik Lake area in the Yukon Territory. It is closely related to and marginally distinct from var. flavum, its isolation the result of Pleistocene glaciation.
Selected References
None.