Carex brunnescens subsp. brunnescens

Common names: Carex brunâtre
IllustratedEndemic
Synonyms: Carex brunnescens subsp. alaskana Kalela Carex brunnescens subsp. pacifica Kalela Carex brunnescens subsp. vitilis (Fries) Kalela Carex canescens var. alpicola Wahlenberg Carex canescens var. persoonii (Sieber) H. Christ Carex gebhardii Hoppe Carex gracilis Ehrhart Carex persoonii Sieber Carex vitilis Fries
Treatment appears in FNA Volume 23. Treatment on page 320. Mentioned on page 317, 321.

Culms erect or, sometimes, nodding, slender, 15–60 cm. Leaves mid green to yellowish or gray-green, (1–)1.5–2.5 mm wide. Inflorescences erect or, sometimes, nodding, 1.5–5(–7) cm; proximal spikes 0.5–2.5 cm apart; terminal spike ellipsoid to subclavate. Perigynia 2–2.5 × 1–1.5 mm. 2n = 56.


Phenology: Fruiting May–Jul.
Habitat: Damp, temporarily dry areas, thin-peated mires, thickets, woodlands, heaths, rocky slopes
Elevation: 0–3500 m

Distribution

V23 565-distribution-map.jpg

Greenland, St. Pierre and Miquelon, Alta., B.C., Man., N.B., Nfld. and Labr., N.W.T., N.S., Ont., P.E.I., Que., Sask., Yukon, Calif., Colo., Conn., Del., Ga., Idaho, Ind., Maine, Md., Mass., Mich., Minn., Mont., N.H., N.J., N.Y., N.C., Ohio, Oreg., Pa., R.I., Tenn., Utah, Vt., Va., Wash., W.Va., Wis., Wyo.

Discussion

The mostly northern and western North America, Carex brunnescens subsp. brunnescens grades to subsp. sphaeostachya in the southeastern United States.

Selected References

None.

Lower Taxa

None.
Heikki Toivonen +
(Persoon) Poiret +
Carex curta var. brunnescens +
Carex brunâtre +
Greenland +, St. Pierre and Miquelon +, Alta. +, B.C. +, Man. +, N.B. +, Nfld. and Labr. +, N.W.T. +, N.S. +, Ont. +, P.E.I. +, Que. +, Sask. +, Yukon +, Calif. +, Colo. +, Conn. +, Del. +, Ga. +, Idaho +, Ind. +, Maine +, Md. +, Mass. +, Mich. +, Minn. +, Mont. +, N.H. +, N.J. +, N.Y. +, N.C. +, Ohio +, Oreg. +, Pa. +, R.I. +, Tenn. +, Utah +, Vt. +, Va. +, Wash. +, W.Va. +, Wis. +  and Wyo. +
0–3500 m +
Damp, temporarily dry areas, thin-peated mires, thickets, woodlands, heaths, rocky slopes +
Fruiting May–Jul. +
in J. Lamarck et al., Encycl., Suppl. +
Illustrated +  and Endemic +
Carex brunnescens subsp. alaskana +, Carex brunnescens subsp. pacifica +, Carex brunnescens subsp. vitilis +, Carex canescens var. alpicola +, Carex canescens var. persoonii +, Carex gebhardii +, Carex gracilis +, Carex persoonii +  and Carex vitilis +
Carex brunnescens subsp. brunnescens +
Carex brunnescens +
subspecies +