Difference between revisions of "Equisetum variegatum"
Bot. Taschenb. 60, 447. 1807.
Common names: Variegated scouring rush prêle panachée
Treatment appears in FNA Volume 2.
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| − | |distribution= | + | |distribution=Alta.;B.C.;Man.;N.B.;N.W.T.;Nfld. and Labr. (Nfld.);Ont.;P.E.I.;Que.;Sask.;Yukon;Colo.;Conn.;Idaho;Ill.;Ind.;Maine;Mass.;Mich.;Minn.;Mont.;N.H.;N.Y.;Oreg.;S.Dak.;Utah;Vt.;Wash.;Wis.;Wyo.;Europe;Asia. |
|discussion=<p>Subspecies 2 (2 in the flora).</p> | |discussion=<p>Subspecies 2 (2 in the flora).</p> | ||
|tables= | |tables= | ||
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|basionyms= | |basionyms= | ||
|family=Equisetaceae | |family=Equisetaceae | ||
| − | |distribution= | + | |distribution=Alta.;B.C.;Man.;N.B.;N.W.T.;Nfld. and Labr. (Nfld.);Ont.;P.E.I.;Que.;Sask.;Yukon;Colo.;Conn.;Idaho;Ill.;Ind.;Maine;Mass.;Mich.;Minn.;Mont.;N.H.;N.Y.;Oreg.;S.Dak.;Utah;Vt.;Wash.;Wis.;Wyo.;Europe;Asia. |
|reference=None | |reference=None | ||
|publication title=Bot. Taschenb. | |publication title=Bot. Taschenb. | ||
|publication year=1807 | |publication year=1807 | ||
|special status= | |special status= | ||
| − | |source xml=https:// | + | |source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-data-curation.git/src/bb6b7e3a7de7d3b7888a1ad48c7fd8f5c722d8d6/coarse_grained_fna_xml/V2/V2_414.xml |
|genus=Equisetum | |genus=Equisetum | ||
|subgenus=Equisetum subg. Equisetum | |subgenus=Equisetum subg. Equisetum | ||
Revision as of 22:13, 27 May 2020
Aerial stems persisting more than a year, unbranched, 6–55 cm; lines of stomates single; ridges 3–12. Sheaths green with black apical band, spreading, 1–6 × 1–5 mm; teeth 3–14, not articulate. Cone apex pointed; spores green, spheric. 2n =216.
Distribution
Alta., B.C., Man., N.B., N.W.T., Nfld. and Labr. (Nfld.), Ont., P.E.I., Que., Sask., Yukon, Colo., Conn., Idaho, Ill., Ind., Maine, Mass., Mich., Minn., Mont., N.H., N.Y., Oreg., S.Dak., Utah, Vt., Wash., Wis., Wyo., Europe, Asia.
Discussion
Subspecies 2 (2 in the flora).
Selected References
None.
Key
| 1 | Sheath teeth erect, with prominent white margins. | Equisetum variegatum subsp. variegatum |
| 1 | Sheath teeth incurved, with obscure margins or all black. | Equisetum variegatum subsp. alaskanum |