View source for Callitriche stagnalis

{{Treatment/ID
|accepted_name=Callitriche stagnalis
|accepted_authority=Scopoli
|publications={{Treatment/Publication
|title=Fl. Carniol. ed.
|place=2, 2: 251. 1772
|year=1772
}}
|common_names=Pond water-starwort;callitriche des eau× stagnantes
|special_status={{Treatment/ID/Special_status
|code=W
|label=Weedy
}}{{Treatment/ID/Special_status
|code=I
|label=Introduced
}}
|basionyms=
|synonyms=
|hierarchy=Plantaginaceae;Callitriche;Callitriche stagnalis
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Plantaginaceae]]</div><div class="higher-taxon"><small>genus</small>[[Callitriche]]</div><div class="higher-taxon"><small>species</small>[[Callitriche stagnalis]]</div></div>
|volume=Volume 17
|mention_page=page 50
|treatment_page=page 54
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Leaves </b>connate at base, obovate-spatulate to ± round, 4–9 × 1–4 mm, 1+-veined. <b>Stem</b> and leaf scales present. <b>Inflorescences</b>: bracts persistent. <b>Pedicels</b> 0–0.2 mm in fruit. <b>Flowers</b> solitary; styles erect; pollen yellow. <b>Schizocarps</b> 1.2–1.8 × 1–1.7 mm, ± as long as wide; mericarps pale grayish brown, not swollen, winged throughout, wings straight, 0.1–0.5 mm wide. <b>2n</b> = 10.</span><!--

-->{{Treatment/Body
|phenology=Flowering May–Oct.
|habitat=Standing water, stream margins, backwaters, ponds, pools, ditches.
|elevation=0–1500 m.
|distribution=St. Pierre and Miquelon;B.C.;Nfld. and Labr. (Nfld.);Que.;Ala.;Calif.;Conn.;Maine;Md.;Mass.;Mo.;Mont.;N.J.;N.Y.;Oreg.;Pa.;Va.;Wash.;Wis.;Europe;introduced also in Australia.
|tables=
|references={{Treatment/Reference
|id=philbrick1998a
|text=Philbrick, C. T., R. A. Aakjar Jr., and R. L. Stuckey. 1998. Invasion and spread of Callitriche stagnalis (Callitrichaceae) in North America. Rhodora 100: 25–38.
}}
}}<!--

--><!--

-->{{#Taxon:
name=Callitriche stagnalis
|authority=Scopoli
|rank=species
|parent rank=genus
|synonyms=
|basionyms=
|family=Plantaginaceae
|phenology=Flowering May–Oct.
|habitat=Standing water, stream margins, backwaters, ponds, pools, ditches.
|elevation=0–1500 m.
|distribution=St. Pierre and Miquelon;B.C.;Nfld. and Labr. (Nfld.);Que.;Ala.;Calif.;Conn.;Maine;Md.;Mass.;Mo.;Mont.;N.J.;N.Y.;Oreg.;Pa.;Va.;Wash.;Wis.;Europe;introduced also in Australia.
|introduced=true
|reference=philbrick1998a
|publication title=Fl. Carniol. ed.
|publication year=1772
|special status=Weedy;Introduced
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V17/V17_161.xml
|genus=Callitriche
|species=Callitriche stagnalis
}}<!--

-->[[Category:Treatment]][[Category:Callitriche]]