Difference between revisions of "Equisetum pratense"
Hannover. Mag. 22: 138. 1784.
Common names: Meadow horsetail prêle des prés
Treatment appears in FNA Volume 2.
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| − | --><span class="statement" id="st- | + | --><span class="statement" id="st-undefined" data-properties=""><b>Aerial </b>stems dimorphic; vegetative stems green, branched, 16–50 cm; hollow center 1/6–1/3 stem diam. <b>Sheaths</b> somewhat elongate, 3–5 × 2–4 mm; teeth 8–18, narrow, 1.5–4 mm, centers dark and margins white. <b>Branches</b> in regular whorls, horizontal to drooping, solid; ridges 3; valleys channeled; 1st internode of each branch equal to or longer than subtending stem sheath; sheath teeth deltate. <b>Fertile</b> stems brown, with stomates, initially unbranched, persisting and becoming branched and green after spore discharge.</span><!-- |
-->{{Treatment/Body | -->{{Treatment/Body | ||
| + | |phenology=Cones maturing in late spring. | ||
|habitat=Meadows, wet woodlands | |habitat=Meadows, wet woodlands | ||
|elevation=0–2000 m | |elevation=0–2000 m | ||
| − | |distribution=Alta.;B.C.;Man.;N.B.;Nfld.;N.W.T.;N.S.;Ont.;P.E.I.;Que.;Sask.;Yukon;Alaska;Conn.;Ill.;Iowa;Maine;Mass.;Mich.;Minn.;N.H.;N.Y.;N.Dak.;Vt.;Wis.;n Eurasia to ne China;Japan in Hokkaido. | + | |distribution=Alta.;B.C.;Man.;N.B.;Nfld. and Labr. (Nfld.);N.W.T.;N.S.;Ont.;P.E.I.;Que.;Sask.;Yukon;Alaska;Conn.;Ill.;Iowa;Maine;Mass.;Mich.;Minn.;N.H.;N.Y.;N.Dak.;Vt.;Wis.;n Eurasia to ne China;Japan in Hokkaido. |
|tables= | |tables= | ||
|references= | |references= | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Equisetum pratense | name=Equisetum pratense | ||
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|authority=Ehrhart | |authority=Ehrhart | ||
|rank=species | |rank=species | ||
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|basionyms= | |basionyms= | ||
|family=Equisetaceae | |family=Equisetaceae | ||
| + | |phenology=Cones maturing in late spring. | ||
|habitat=Meadows, wet woodlands | |habitat=Meadows, wet woodlands | ||
|elevation=0–2000 m | |elevation=0–2000 m | ||
| − | |distribution=Alta.;B.C.;Man.;N.B.;Nfld.;N.W.T.;N.S.;Ont.;P.E.I.;Que.;Sask.;Yukon;Alaska;Conn.;Ill.;Iowa;Maine;Mass.;Mich.;Minn.;N.H.;N.Y.;N.Dak.;Vt.;Wis.;n Eurasia to ne China;Japan in Hokkaido. | + | |distribution=Alta.;B.C.;Man.;N.B.;Nfld. and Labr. (Nfld.);N.W.T.;N.S.;Ont.;P.E.I.;Que.;Sask.;Yukon;Alaska;Conn.;Ill.;Iowa;Maine;Mass.;Mich.;Minn.;N.H.;N.Y.;N.Dak.;Vt.;Wis.;n Eurasia to ne China;Japan in Hokkaido. |
|reference=None | |reference=None | ||
|publication title=Hannover. Mag. | |publication title=Hannover. Mag. | ||
|publication year=1784 | |publication year=1784 | ||
|special status= | |special status= | ||
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V2/V2_180.xml |
|genus=Equisetum | |genus=Equisetum | ||
|subgenus=Equisetum subg. Hippochaete | |subgenus=Equisetum subg. Hippochaete | ||
|species=Equisetum pratense | |species=Equisetum pratense | ||
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-->[[Category:Treatment]][[Category:Equisetum subg. Hippochaete]] | -->[[Category:Treatment]][[Category:Equisetum subg. Hippochaete]] | ||
Latest revision as of 20:21, 5 November 2020
Aerial stems dimorphic; vegetative stems green, branched, 16–50 cm; hollow center 1/6–1/3 stem diam. Sheaths somewhat elongate, 3–5 × 2–4 mm; teeth 8–18, narrow, 1.5–4 mm, centers dark and margins white. Branches in regular whorls, horizontal to drooping, solid; ridges 3; valleys channeled; 1st internode of each branch equal to or longer than subtending stem sheath; sheath teeth deltate. Fertile stems brown, with stomates, initially unbranched, persisting and becoming branched and green after spore discharge.
Phenology: Cones maturing in late spring.
Habitat: Meadows, wet woodlands
Elevation: 0–2000 m
Distribution
Alta., B.C., Man., N.B., Nfld. and Labr. (Nfld.), N.W.T., N.S., Ont., P.E.I., Que., Sask., Yukon, Alaska, Conn., Ill., Iowa, Maine, Mass., Mich., Minn., N.H., N.Y., N.Dak., Vt., Wis., n Eurasia to ne China, Japan in Hokkaido.
Discussion
Selected References
None.
Lower Taxa
None.