Difference between revisions of "Callitriche trochlearis"
Rhodora 53: 194. 1951.
Common names: Effluent water-starwort
EndemicConservation concern
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|publication year=1951 | |publication year=1951 | ||
|special status=Endemic;Conservation concern | |special status=Endemic;Conservation concern | ||
| − | |source xml=https:// | + | |source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-data-curation.git/src/bb6b7e3a7de7d3b7888a1ad48c7fd8f5c722d8d6/coarse_grained_fna_xml/V17/V17_164.xml |
|genus=Callitriche | |genus=Callitriche | ||
|species=Callitriche trochlearis | |species=Callitriche trochlearis | ||
Revision as of 20:23, 27 May 2020
Leaves connate at base, ± parallel-sided, 5.2–9.1 × 0.1–0.9 mm, 1+-veined. Stem and leaf scales present. Inflorescences: bracts persistent. Pedicels 0–0.5 mm in fruit. Flowers usually 1 staminate and 1 pistillate in each axil; styles spreading; pollen yellow. Schizocarps 1–1.2 × 1.1–1.3 mm, ± as long as wide; mericarps black, not swollen, evenly winged throughout, wings straight, 0.05–0.1 mm wide. 2n = 40.
Phenology: Flowering Apr–Jul.
Habitat: Vernal and perennial pools, ditches.
Elevation: 0–2000 m.
Discussion
Callitriche trochlearis occurs in northwestern and central-western California plus western Oregon.
Selected References
None.
Lower Taxa
None.