Difference between revisions of "Callitriche brutia var. hamulata"
Watsonia 26: 113. 2006.
Common names: Narrowleaf water-starwort
Basionym: Callitriche hamulata Kützing e× W. D. J. Koch Syn. Fl. Germ. Helv., 246. 1837
Synonyms: C. intermedia Hoffmann C. intermedia subsp. hamulata (Kützing e× W. D. J. Koch) A. R. Clapham
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|name=Callitriche hamulata | |name=Callitriche hamulata | ||
|authority=Kützing e× W. D. J. Koch | |authority=Kützing e× W. D. J. Koch | ||
| + | |rank=species | ||
|publication_title=Syn. Fl. Germ. Helv., | |publication_title=Syn. Fl. Germ. Helv., | ||
|publication_place=246. 1837 | |publication_place=246. 1837 | ||
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|name=C. intermedia | |name=C. intermedia | ||
|authority=Hoffmann | |authority=Hoffmann | ||
| + | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=C. intermedia subsp. hamulata | |name=C. intermedia subsp. hamulata | ||
|authority=(Kützing e× W. D. J. Koch) A. R. Clapham | |authority=(Kützing e× W. D. J. Koch) A. R. Clapham | ||
| + | |rank=subspecies | ||
}} | }} | ||
|hierarchy=Plantaginaceae;Callitriche;Callitriche brutia;Callitriche brutia var. hamulata | |hierarchy=Plantaginaceae;Callitriche;Callitriche brutia;Callitriche brutia var. hamulata | ||
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|elevation=0–1600 m. | |elevation=0–1600 m. | ||
|distribution=Greenland;B.C.;Oreg.;Wash.;Europe. | |distribution=Greenland;B.C.;Oreg.;Wash.;Europe. | ||
| − | |discussion=<p>Variety hamulata is considered native in Greenland and is introduced in other parts of the flora area; the earliest specimen of < | + | |discussion=<p>Variety hamulata is considered native in Greenland and is introduced in other parts of the flora area; the earliest specimen of <i></i>var.<i> hamulata</i> known from western North America is from Oregon in 1956 (Steward 7238, MO).</p> |
|tables= | |tables= | ||
|references= | |references= | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Callitriche brutia var. hamulata | name=Callitriche brutia var. hamulata | ||
| − | |||
|authority=(Kützing e× W. D. J. Koch) Lansdown | |authority=(Kützing e× W. D. J. Koch) Lansdown | ||
|rank=variety | |rank=variety | ||
| Line 59: | Line 61: | ||
|publication year=2006 | |publication year=2006 | ||
|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/eaa6e58056e40c9ef614d8f47aea294977a1a5e9/coarse_grained_fna_xml/V17/V17_152.xml |
|genus=Callitriche | |genus=Callitriche | ||
|species=Callitriche brutia | |species=Callitriche brutia | ||
Revision as of 19:08, 16 December 2019
Leaves connate at base, ± linear, tapering strongly from near base or spatulate, 5.4–18 × 0.3–3 mm, 1+-veined. Stem and leaf scales present. Inflorescences: bracts caducous. Pedicels 0 mm, rarely less than 2 mm in fruit. Flowers usually solitary; styles reflexed, appressed to ovary; pollen colorless. Schizocarps 1.1–1.5(–1.6) × 1.1–1.4 mm, as long as wide; mericarps blackish, not swollen, winged throughout, wings straight, 0.03–0.3 mm wide. 2n = 38.
Phenology: Flowering Jul–Sep.
Habitat: Fast-flowing streams, backwaters, lakes, pools.
Elevation: 0–1600 m.
Distribution
Greenland, B.C., Oreg., Wash., Europe.
Discussion
Variety hamulata is considered native in Greenland and is introduced in other parts of the flora area; the earliest specimen of var. hamulata known from western North America is from Oregon in 1956 (Steward 7238, MO).
Selected References
None.
Lower Taxa
None.