Equisetum variegatum subsp. variegatum

Schleicher ex F. Weber & D. Mohr
Treatment appears in FNA Volume 2.

Stems 6–48 cm; teeth 3–12, erect, centers dark, margins white, prominent.


Phenology: Cones maturing in late summer, or cones overwintering and shedding spores in spring.
Habitat: Lakeshores, riverbanks, ditches, wet woods, tundra
Elevation: 0–3500 m

Distribution

V2 716-distribution-map.gif

Greenland, St. Pierre and Miquelon, Alta., B.C., Man., N.B., Nfld. and Labr. (Nfld.), N.W.T., Ont., P.E.I., Que., Sask., Yukon, Alaska including the Aleutian Islands, Colo., Conn., Idaho, Ill., Ind., Maine, Mass., Mich., Minn., Mont., N.H., N.Y., Oreg., S.Dak., Utah, Vt., Wash., Wis., Wyo., Europe, n Asia to Kamchatka

Discussion

Selected References

None.

Lower Taxa

None.
Richard L. Hauke +
Schleicher ex F. Weber & D. Mohr +
rounded +
0.3 cm3 mm <br />0.003 m <br /> (10 cm100 mm <br />0.1 m <br />) +
Greenland +, St. Pierre and Miquelon +, Alta. +, B.C. +, Man. +, N.B. +, Nfld. and Labr. (Nfld.) +, N.W.T. +, Ont. +, P.E.I. +, Que. +, Sask. +, Yukon +, Alaska including the Aleutian Islands +, Colo. +, Conn. +, Idaho +, Ill. +, Ind. +, Maine +, Mass. +, Mich. +, Minn. +, Mont. +, N.H. +, N.Y. +, Oreg. +, S.Dak. +, Utah +, Vt. +, Wash. +, Wis. +, Wyo. +, Europe +  and n Asia to Kamchatka +
0–3500 m +
male +  and unisexual +
smaller than female +
Lakeshores, riverbanks, ditches, wet woods, tundra +
distinct +
Cones maturing in late summer, or cones overwintering and shedding spores in spring. +
Bot. Taschenb. +
3 +  and 12 +
spheric +
persisting +
6 cm60 mm <br />0.06 m <br /> (48 cm480 mm <br />0.48 m <br />) +
in bands +  and scattered +
Equisetum variegatum subsp. variegatum +
Equisetum variegatum +
subspecies +
toothlike +
not articulate +