Difference between revisions of "Carex lenticularis var. dolia"
Syst. Bot. Monogr. 7: 62. 1985.
IllustratedEndemic
Basionym: Carex goodenovii var. dolia M. E. Jones Bull. Montana State Univ., Biol. Ser. 15: 72. 1910
Synonyms: Carex enanderi Hultén Carex eurystachya F. J. Hermann Carex plectocarpa F. J. Hermann
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|place=7: 62. 1985 | |place=7: 62. 1985 | ||
|year=1985 | |year=1985 | ||
| + | }} | ||
| + | |special_status={{Treatment/ID/Special_status | ||
| + | |code=F | ||
| + | |label=Illustrated | ||
| + | }}{{Treatment/ID/Special_status | ||
| + | |code=E | ||
| + | |label=Endemic | ||
}} | }} | ||
|basionyms={{Treatment/ID/Basionym | |basionyms={{Treatment/ID/Basionym | ||
|name=Carex goodenovii var. dolia | |name=Carex goodenovii var. dolia | ||
|authority=M. E. Jones | |authority=M. E. Jones | ||
| + | |rank=variety | ||
|publication_title=Bull. Montana State Univ., Biol. Ser. | |publication_title=Bull. Montana State Univ., Biol. Ser. | ||
|publication_place=15: 72. 1910 | |publication_place=15: 72. 1910 | ||
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|name=Carex enanderi | |name=Carex enanderi | ||
|authority=Hultén | |authority=Hultén | ||
| + | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Carex eurystachya | |name=Carex eurystachya | ||
|authority=F. J. Hermann | |authority=F. J. Hermann | ||
| + | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Carex plectocarpa | |name=Carex plectocarpa | ||
|authority=F. J. Hermann | |authority=F. J. Hermann | ||
| + | |rank=species | ||
}} | }} | ||
|hierarchy=Cyperaceae;Carex;Carex sect. Phacocystis;Carex lenticularis;Carex lenticularis var. dolia | |hierarchy=Cyperaceae;Carex;Carex sect. Phacocystis;Carex lenticularis;Carex lenticularis var. dolia | ||
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|elevation=1500–3000 m | |elevation=1500–3000 m | ||
|distribution=Alta.;B.C.;Yukon;Alaska;Mont. | |distribution=Alta.;B.C.;Yukon;Alaska;Mont. | ||
| − | |discussion=<p><i>Carex lenticularis </i>var.<i> dolia</i> is an infrequent taxon of high elevations in the northern Rocky Mountains and can be separated from < | + | |discussion=<p><i>Carex lenticularis </i>var.<i> dolia</i> is an infrequent taxon of high elevations in the northern Rocky Mountains and can be separated from <i></i>var.<i> lipocarpa</i> by the lax habit, the compact inflorescence, the gynecandrous terminal spike, and the ovoid perigynia. It appears to hybridize with <i></i>var.<i> lipocarpa</i> in Montana. <i>Carex eleusinoides</i> is similar in inflorescence morphology, but may be distinguished by its red basal sheaths and short, veinless perigynia. The eastern <i>C. rufina</i> is also very similar in inflorescence morphology; it differs in the short, subsessile, ellipsoid perigynia.</p> |
|tables= | |tables= | ||
|references= | |references= | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Carex lenticularis var. dolia | name=Carex lenticularis var. dolia | ||
| − | |||
|authority=(M. E. Jones) L. A. Standley | |authority=(M. E. Jones) L. A. Standley | ||
|rank=variety | |rank=variety | ||
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|publication title=Syst. Bot. Monogr. | |publication title=Syst. Bot. Monogr. | ||
|publication year=1985 | |publication year=1985 | ||
| − | |special status= | + | |special status=Illustrated;Endemic |
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V23/V23_696.xml |
|genus=Carex | |genus=Carex | ||
|section=Carex sect. Phacocystis | |section=Carex sect. Phacocystis | ||
Latest revision as of 20:42, 5 November 2020
Culms 3–35 cm. Leaf blades 1.5–2.5 mm wide. Inflorescences: peduncle of proximal spike less than 1 cm; proximal bract red-brown at base, 1–2 mm wide. Spikes: proximal 3–4 spikes pistillate, 0.9–1.5 cm × 2–4 mm; terminal spike gynecandrous. Pistillate scales red-brown or black. Perigynia 5–7-veined on each face, ovoid, 1.8–2.5 × 1.2–1.5 mm; stipe to 0.5 mm; beak red-brown, 0.2 mm.
Phenology: Fruiting Aug–Sep.
Habitat: Gravelly soils on seasonally flooded stream and lakeshores or seeps
Elevation: 1500–3000 m
Distribution
Alta., B.C., Yukon, Alaska, Mont.
Discussion
Carex lenticularis var. dolia is an infrequent taxon of high elevations in the northern Rocky Mountains and can be separated from var. lipocarpa by the lax habit, the compact inflorescence, the gynecandrous terminal spike, and the ovoid perigynia. It appears to hybridize with var. lipocarpa in Montana. Carex eleusinoides is similar in inflorescence morphology, but may be distinguished by its red basal sheaths and short, veinless perigynia. The eastern C. rufina is also very similar in inflorescence morphology; it differs in the short, subsessile, ellipsoid perigynia.
Selected References
None.
Lower Taxa
None.