Difference between revisions of "Callitriche trochlearis"
Rhodora 53: 194. 1951.
Common names: Effluent water-starwort
EndemicConservation concern
FNA>Volume Importer |
imported>Volume Importer |
||
| (2 intermediate revisions by 2 users not shown) | |||
| Line 54: | Line 54: | ||
|publication year=1951 | |publication year=1951 | ||
|special status=Endemic;Conservation concern | |special status=Endemic;Conservation concern | ||
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V17/V17_164.xml |
|genus=Callitriche | |genus=Callitriche | ||
|species=Callitriche trochlearis | |species=Callitriche trochlearis | ||
Latest revision as of 19:30, 5 November 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.