Difference between revisions of "Corallorhiza mertensiana"
Mém. Acad. Imp. Sci. St. Pétersbourg, Sér. 6, Sci. Math. 2: 165. 1832.
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|name=Corallorhiza maculata subsp. mertensiana | |name=Corallorhiza maculata subsp. mertensiana | ||
|authority=(Bongard) Calder & Roy L. Taylor | |authority=(Bongard) Calder & Roy L. Taylor | ||
+ | |rank=subspecies | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Corallorhiza purpurea | |name=Corallorhiza purpurea | ||
|authority=L. O. Williams | |authority=L. O. Williams | ||
+ | |rank=species | ||
}} | }} | ||
|hierarchy=Orchidaceae;Orchidaceae subfam. Epidendroideae;Orchidaceae tribe Cymbidieae;Orchidaceae (tribe Cymbidieae) subtribe Corallorhizinae;Corallorhiza;Corallorhiza mertensiana | |hierarchy=Orchidaceae;Orchidaceae subfam. Epidendroideae;Orchidaceae tribe Cymbidieae;Orchidaceae (tribe Cymbidieae) subtribe Corallorhizinae;Corallorhiza;Corallorhiza mertensiana | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Corallorhiza mertensiana | name=Corallorhiza mertensiana | ||
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|authority=Bongard | |authority=Bongard | ||
|rank=species | |rank=species | ||
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|publication year=1832 | |publication year=1832 | ||
|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/V26/V26_1310.xml |
|subfamily=Orchidaceae subfam. Epidendroideae | |subfamily=Orchidaceae subfam. Epidendroideae | ||
|tribe=Orchidaceae tribe Cymbidieae | |tribe=Orchidaceae tribe Cymbidieae |
Revision as of 21:46, 16 December 2019
Stems ± strongly thickened, base not bulbous. Inflorescences: racemes dense, 35–65 × 1.5–4 cm. Flowers 8–35, showy; perianth open; sepals reddish purple, sometimes yellowish near base, or completely yellow, lanceolate, 3-veined, 6–12 mm; dorsal sepal arching over column, nearly adhering to it; lateral sepals strongly spreading; petals arching over column, connivent with dorsal sepal, often yellowish basally, and streaked with purple, or completely yellow suffused with purple toward apex; lip red-purple, white, or white with purple streaks or spots, narrowly obovate, 4.8–9.5 × 2.5–5 mm, thin, usually with small (0.7 mm) tooth on each side, margins undulate-denticulate; column curved somewhat toward lip, yellow, often flushed with purple or white basally, and streaked or spotted with purple, 5–8.2 mm; ovary 5.9–10 mm; mentum prominent, protruding backward along ovary but free from it. Capsules ellipsoid, 10–25 × 6–9 mm. 2n = 40.
Phenology: Flowering late spring–summer.
Habitat: Moist to dry coniferous and mixed woods
Elevation: 0–2300 m
Distribution
![V26 1310-distribution-map.jpg](/w/images/5/5d/V26_1310-distribution-map.jpg)
Alta., B.C., Alaska, Calif., Idaho, Mont., Oreg., Wash., Wyo.
Discussion
In the Pacific Northwest Corallorhiza mertensiana is largely sympatric with C. maculata and occasionally intergrades with it. It frequently forms large clumps.
Selected References
None.