Carex plantaginea Lam.

Plantain-leaf sedge, seersucker sedge

About plant names...

Plantain-leaf sedge is native to New England and nearby Canada in North America. It prefers rich deciduous forests, on wooded slopes and ravines, in calcerous soils. It is often associated with basswood and ferns.

Plants: Grows in dense tufts (cespitose). Culms (stems) reach up or hang sideways. They are hairless and green. Leaves are all basal, emerging from a red-purple sheath. Since the leaves are evergreen, plants often appear beat-up in the spring.

Leaves: Leaves are evergreen, hairless, with a set of three parallel ribs, 6-17″ (14-42 cm) × ¼-1¼″ (8-32 mm). Viewed in cross section, the leaves have a zig-zagged shape. They often have a rippled appearance, hence the common name “seersucker.” Leaves on the culms are smaller, reddish purple, and tubular.

Flowers: Each culm contains 2-4 pistillate (female) spikes and is topped by a single staminate (male) spike. The female spikes are ½-1½″ (1.3-3.8 cm) long, and roughly cylindrical. The male spike is reddish-purple, and up to ¾″ (1.9 cm) long. Blooming begins in mid-spring.

Fruits: Achenes are about 1/16″ (2.5 mm) long, ovoid, and 3-angled.

Online References:

Illinois Wildflowers

Minnesota Wildflowers

Michiganflora.net

Plants.ces.ncsu.edu

EFloras

References:

Arsenault, Matt; Mittelhauser, Glen H.; Cameron, Don; Dibble, Alison C.; Haines, Arthur; Rooney, Sally C.; and Weber, Jill E., Sedges of Maine: A Field Guide to Cyperaceae, University of Maine Press, 2013, p. 142

9/14/2010 · Garden in the Woods, Framingham, Mass­a­chu­setts · ≈ 7 × 4½″ (17 × 11 cm)

6/15/2010 · Garden in the Woods, Framingham, Mass­a­chu­setts · ≈ 2 × 1′ (62 × 41 cm)

10/5/2018 · Oak Hill, Littleton, Mass­a­chu­setts

8/27/2016 · Williams Barn and Sørhaug Woods, Groton, Mass­a­chu­setts

Carex plantaginea description by Thomas H. Kent, last updated 7 Oct 2021.

© FloraFinder.org. All rights reserved.

9/14/2010 · Garden in the Woods, Framingham, Mass­a­chu­setts · ≈ 15 × 10″ (39 × 26 cm)

6/15/2010 · Garden in the Woods, Framingham, Mass­a­chu­setts · ≈ 17 × 12″ (44 × 29 cm)

8/12/2017 · Bates Land and Blackman Land, Groton Conservation Trust, Groton, Mass­a­chu­setts · ≈ 10 × 6″ (24 × 16 cm)

8/16/2020 · Long Reach Preserve, Harpswell, Maine · ≈ 12 × 8″ (31 × 20 cm)

8/9/2021 · Hedgehog Mountain, Freeport, Maine · ≈ 11 × 7″ (28 × 18 cm)

6/15/2010 · Garden in the Woods, Framingham, Mass­a­chu­setts · ≈ 17 × 12″ (44 × 29 cm)

9/14/2010 · Garden in the Woods, Framingham, Mass­a­chu­setts · ≈ 12 × 8″ (31 × 20 cm)

Range:

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