Fuirena breviseta

(Coville) Coville

Bull. Torrey Bot. Club 28: 466. 1901.

Illustrated
Basionym: Fuirena squarrosa var. breviseta Coville Bull. Torrey Bot. Club 17: 6, plate 98, fig. 6. 1890
Treatment appears in FNA Volume 23. Mentioned on page 35.

Herbs perennial, cespitose, 20–50 (–100) cm; rhizomes scaly; offshoots cormose. Culms tufted or close together, erect to leaning, smooth except in inflorescence. Leaves: proximal sheaths hispid-hirsute, median smooth, distal progressively shorter, smoother; principal blades toward midculm, linear to lance-linear, flat, 5–15 cm, smooth to sparsely strigose or puberulent, margins proximally or entirely spreading, hispid-ciliate. Inflorescences in clusters of terminal spikelets or from 1–2 (–3) penultimate nodes, proximalmost involucral-bract exceeding peduncle and cluster, distalmost shorter. Spikelets ovoid to cylindric, 10–15 (–20) mm; fertile scales 3–3.5 mm; cusp excurved, length of scale; median ribs 3, strong. Flowers: perianth bristles incurved, mostly shorter than perianth stipe, mostly smooth; perianth blades short-oblong, ± equal to stipes, apex acute, strongly incurved, thickened distally, sometimes apiculate; anthers 3, 1–1.3 mm. Achenes: body trigonous, angles wirelike, faces lustrous brown or redbrown, 1 mm; beak linear, hispidulous at dilated tip. 2n = 46.


Phenology: Fruiting summer–fall.
Habitat: Inner edges of brackish marsh, bogs, wet flatwoods and savannas, ditches
Elevation: 0–200 m

Distribution

V23 47-distribution-map.jpg

Ala., Fla., Ga., La., Miss., N.C., S.C., Tex., Va., West Indies (Cuba)

Discussion

Selected References

None.

Lower Taxa

None.

"shortened" is not a number.

... more about "Fuirena breviseta"
trigonous-rhomboid +
wirelike +
0.1 cm1 mm <br />0.001 m <br /> (0.13 cm1.3 mm <br />0.0013 m <br />) +
Robert Kral +
(Coville) Coville +
persistent +
Fuirena squarrosa var. breviseta +
hispidulous +
reduced +
trigonous +
glumaceous +  and foliaceous +
2-ranked +  and arranged +
ascending +  and appressed +
parallel +  and divergent +
terete +, rolled +  and plicate +
close +  and tufted +
erect +  and leaning +
3-5-angled +
excurved +
Ala. +, Fla. +, Ga. +, La. +, Miss. +, N.C. +, S.C. +, Tex. +, Va. +  and West Indies (Cuba) +
0–200 m +
redbrown +, brown +  and lustrous +
hypogynous +  and subtending +
biconvex +  and trigonous +
Inner edges of brackish marsh, bogs, wet flatwoods and savannas, ditches +
pedunculate +  and sessile +
polystichous +
cauline +  and basal +
Fruiting summer–fall. +
2-3(-4)-carpellate +
smooth +  and sparsely strigose or puberulent +
5 cm50 mm <br />0.05 m <br /> (15 cm150 mm <br />0.15 m <br />) +
3 (?) +  and 1 (?) +
Bull. Torrey Bot. Club +
adventitious +
stipitate-bladed +  and empty +
basal +  and proximal +
spatulate +
0.3 cm3 mm <br />0.003 m <br /> (0.35 cm3.5 mm <br />0.0035 m <br />) +
lobed +  and forked +
W1 +  and Illustrated +
0 +  and 150 +
ovoid;cylindric +
1 cm10 mm <br />0.01 m <br /> (1.5 cm15 mm <br />0.015 m <br />) +
long-exserted +
1 +  and 3 +
septate +, hollow +  and solid +
compressed +, terete +  and trigonous +
papillate +
Vaginaria +
Fuirena breviseta +
species +
dilated +
not +  and rhizomatous +
50 cm500 mm <br />0.5 m <br /> (100 cm1,000 mm <br />1 m <br />) +
herb +  and cespitose +