Carex plantaginea

Lamarck in J. Lamarck et al.

in J. Lamarck et al., Encycl. 3: 392. 1789.

Common names: Carex plantain
IllustratedEndemic
Treatment appears in FNA Volume 23. Treatment on page 447. Mentioned on page 443, 448.

Plants densely cespitose. Culms lateral, erect or ascending, usually overtopping vegetative shoots, 24–54 cm × 0.7–1 mm. Leaves: basal sheaths purple, 7–18 mm; blades erect or ascending, evergreen, midrib and 2 lateral-veins strongly developed, 14–42 cm × 8–32 mm, older leaves often shriveling or dead at tips. Inflorescences: spikes 3–5 per culm, scattered; peduncle of pistillate spikes erect or spreading, rarely drooping, exserted 0–18 mm; bracts from middle and proximal portions of culms reduced, 0.8–2 cm × 2–3.5 mm. Pistillate spikes the proximal basal, 8–30 × 4–7 mm. Staminate spike 1, pedunculate, oblanceolate to linear, 8–20 × 2–3.5 mm. Pistillate scales slightly keeled, 3.2–4.2 × 1.8–2.2 mm, midribs green, margins hyaline with purple outward, apex cuspidate to acuminate to acute. Staminate scales 3–6 × 1.5–2 mm, midveins green or purple, margins dark purple, apex obtuse. Anthers 3.2–4.2 mm. Perigynia (4–) 9–13 (–15) per spike, overlapping, finely veined, elliptic, 3.7–4.9 × 1.6–2 mm; beak constricted. Achenes ovoid, 2.2–2.7 × 1.5–1.9 mm, sides flat to slightly concave at maturity, tightly fitting in perigynia. Style ascending from achene through entire orifice. 2n = 50, 52.


Phenology: Fruiting spring.
Habitat: Rich, moist, deciduous or mixed deciduous-evergreen forests, on slopes along streams or along edges of moist depressions, southward in mountain gorges
Elevation: 100–600 m

Distribution

V23 824-distribution-map.jpg

N.B., Ont., Que., Conn., Ga., Ind., Iowa, Ky., Maine, Md., Mass., Mich., Minn., N.H., N.J., N.Y., N.C., Ohio, Pa., S.C., Tenn., Vt., Va., W.Va., Wis.

Discussion

Selected References

None.

Lower Taxa

None.

"shortened" is not a number."wide" is not a number.

... more about "Carex plantaginea"
0.22 cm2.2 mm <br />0.0022 m <br /> (0.27 cm2.7 mm <br />0.0027 m <br />) +
smaller +
1.5mm;1.9mm +
0.32 cm3.2 mm <br />0.0032 m <br /> (0.42 cm4.2 mm <br />0.0042 m <br />) +
obtuse;cuspidate;acuminate +
Charles T. Bryson +  and Robert F. C. Naczi +
Lamarck in J. Lamarck et al. +
0.7 cm7 mm <br />0.007 m <br /> (1.8 cm18 mm <br />0.018 m <br />) +
tapering +
constricted +
evergreen +
m--shaped +
0 cm0 mm <br />0 m <br /> (2 cm20 mm <br />0.02 m <br />) +
glumaceous +  and foliaceous +
2-ranked +  and arranged +
0.8 cm8 mm <br />0.008 m <br /> (2 cm20 mm <br />0.02 m <br />) +
ascending +  and appressed +
scale-like +  and leaflike +
0.2 cm2 mm <br />0.002 m <br /> (0.35 cm3.5 mm <br />0.0035 m <br />) +
parallel +  and divergent +
terete +, rolled +  and plicate +
10 cm100 mm <br />0.1 m <br /> (?) +
Carex plantain +
purple +  and brown +
24 cm240 mm <br />0.24 m <br /> (54 cm540 mm <br />0.54 m <br />) +
ascending +  and erect +
round +  and trigonous +
0.7mm;1mm +
N.B. +, Ont. +, Que. +, Conn. +, Ga. +, Ind. +, Iowa +, Ky. +, Maine +, Md. +, Mass. +, Mich. +, Minn. +, N.H. +, N.J. +, N.Y. +, N.C. +, Ohio +, Pa. +, S.C. +, Tenn. +, Vt. +, Va. +, W.Va. +  and Wis. +
100–600 m +
hypogynous +  and subtending +
1 +  and 2 +
biconvex +  and trigonous +
Rich, moist, deciduous or mixed deciduous-evergreen forests, on slopes along streams or along edges of moist depressions, southward in mountain gorges +
14 cm140 mm <br />0.14 m <br /> (42 cm420 mm <br />0.42 m <br />) +
0.8 cm8 mm <br />0.008 m <br /> (3.2 cm32 mm <br />0.032 m <br />) +
prophyllate +, pedunculate +  and pistillate +
multi-ranked +, 2-ranked +, 3-ranked +  and alternate +
basal +  and cauline +
dark purple +  and hyaline with purple +
drooping +, spreading +  and erect +
0 cm0 mm <br />0 m <br /> (1.8 cm18 mm <br />0.018 m <br />) +
with (1-)3-6(-30) bristles and/or scales +
0.37 cm3.7 mm <br />0.0037 m <br /> (0.49 cm4.9 mm <br />0.0049 m <br />) +
0.16 cm1.6 mm <br />0.0016 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
Fruiting spring. +
2-3(-4)-carpellate +
3 (?) +  and 1 (?) +
bladeless +  and leaflike +
in J. Lamarck et al., Encycl. +
adventitious +
staminate +  and pistillate +
basal +  and proximal +
0.15 cm1.5 mm <br />0.0015 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
cylindric +
flat +  and slightly concave +
fitting +
Illustrated +  and Endemic +
pedunculate +, staminate +  and pistillate +
0.8 cm8 mm <br />0.008 m <br /> (2 cm20 mm <br />0.02 m <br />) +
basal +  and proximal +
oblanceolate;linear +
0.2 cm2 mm <br />0.002 m <br /> (0.35 cm3.5 mm <br />0.0035 m <br />) +
1 +  and 3 +
septate +, hollow +  and solid +
compressed +, terete +  and trigonous +
papillate +
deciduous +
2-3(-4)-fid +
Carex plantaginea +
Carex sect. Careyanae +
species +
plant +  and cespitose +