Difference between revisions of "Eriogonum nudum var. nudum"
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|elevation=10-2100(-2400) m | |elevation=10-2100(-2400) m | ||
|distribution=Calif.;Oreg.;Wash. | |distribution=Calif.;Oreg.;Wash. | ||
| − | |discussion=<p>Variety nudum is the low-elevation tetraploid expression of the species, found mainly in the Coast Ranges and interior valleys from southern Washington through Oregon to California. It is replaced by var. deductum at higher elevations in the Sierra Nevada. Yellow-flowered populations occur rarely in the Siskiyou Mountains of California and Oregon.</p> | + | |discussion=<p>Variety nudum is the low-elevation tetraploid expression of the species, found mainly in the Coast Ranges and interior valleys from southern Washington through Oregon to California. It is replaced by <i></i>var.<i> deductum</i> at higher elevations in the Sierra <i>Nevada</i>. Yellow-flowered populations occur rarely in the Siskiyou Mountains of California and Oregon.</p> |
|tables= | |tables= | ||
|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/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V5/V5_616.xml |
|subfamily=Polygonaceae subfam. Eriogonoideae | |subfamily=Polygonaceae subfam. Eriogonoideae | ||
|genus=Eriogonum | |genus=Eriogonum | ||
Revision as of 17:40, 18 September 2019
Plants 3–10 dm. Aerial flowering stems not fistulose, (1.5–)2–4 dm, glabrous. Leaves basal; blade 1–5 × 0.5–2 cm, tomentose abaxially, thinly floccose or glabrous adaxially, margins plane. Inflorescences cymose, 20–50 cm; branches glabrous. Involucres 2–5 per cluster, 3–5 mm, glabrous or sparsely pubescent. Flowers 2–3 mm; perianth white, rarely yellow, glabrous. 2n = 40.
Phenology: Flowering Jun–Sep.
Habitat: Sandy to gravelly flats, slopes, banks, and washes, mixed grassland and chaparral communities, oak and conifer woodlands
Elevation: 10-2100(-2400) m
Distribution
Calif., Oreg., Wash.
Discussion
Variety nudum is the low-elevation tetraploid expression of the species, found mainly in the Coast Ranges and interior valleys from southern Washington through Oregon to California. It is replaced by var. deductum at higher elevations in the Sierra Nevada. Yellow-flowered populations occur rarely in the Siskiyou Mountains of California and Oregon.
Selected References
None.