Nothoscordum bivalve

(Linnaeus) Britton in N. L. Britton and A. Brown

in N. L. Britton and A. Brown, Ill. Fl. N. U.S. 1: 415. 1896.

Illustrated
Basionym: Ornithogalum bivalve Linnaeus Sp. Pl. 1: 306. 1753
Synonyms: Allium bivalve (Linnaeus) Kuntze Allium striatum Jacquin Nothoscordum striatum (Jacquin) Kunth Nothoscordum texanum M. E. Jones
Treatment appears in FNA Volume 26. Treatment on page 277.

Bulbs globose to subglobose, to 1–1.5 cm diam.; outer coats brown; bulblets absent. Scape solitary (rarely 2), terete, (10–) 20–40 cm × 1–3 mm. Leaves 1–4, sheaths enveloping neck of bulb, hyaline, subtruncate apically; blade filiform or linear, to 30 cm × 1–4 (–5) mm, margins entire. Umbel mostly 3–6 (–10) -flowered, often asymmetrical, 1–3 cm diam.; bracts persistent, 2, 1–2 cm × 4–8 mm, base coherent, imbricate, margins scarious or hyaline, apex acuminate. Flowers not fragrant; tepals whitish to cream, at least outer ones with red or purplish red midvein, elliptic, (8–) 10–12 (–15) × 3–4.5 mm, apex acute or acuminate; filaments simple, adnate to tepals, 5–6 mm; anthers yellow; ovary crestless; style persistent, equaling stamens; stigma unlobed, 3/4 perianth; pedicel erect, 1–2 cm, elongating as flowers develop, but often of several lengths even in fruit. Capsules subglobose or obovoid, 6–8 × 6–8 mm. Seeds 4–7 per locule.


Phenology: Flowering Mar–Dec.
Habitat: Open woods, prairies, barrens
Elevation: 0–1700 m

Distribution

V26 528-distribution-map.jpg

Ala., Ariz., Ark., Fla., Ga., Ill., Ind., Kans., Ky., La., Miss., Mo., N.Mex., N.C., Ohio, Okla., S.C., Tenn., Tex., Va., s to South America

Discussion

Selected References

None.

Lower Taxa

None.

"elongating" is not a number."thicker" is not a number.

... more about "Nothoscordum bivalve"
dorsifixed +
acuminate +  and acute +
T. D. Jacobsen +  and Dale W. McNeal Jr. +
(Linnaeus) Britton in N. L. Britton and A. Brown +
coherent +
dilated +
Ornithogalum bivalve +
reticulate-veined +  and parallel-veined +
0.4 cm4 mm <br />0.004 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
0 cm0 mm <br />0 m <br /> (30 cm300 mm <br />0.3 m <br />) +
linear +  and filiform +
0.1 cm1 mm <br />0.001 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
sheathing +  and involucrate +
persistent +
1 cm10 mm <br />0.01 m <br /> (2 cm20 mm <br />0.02 m <br />) +
membranous +
0.4 cm4 mm <br />0.004 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
tunicate +  and scaly +
1cm +  and 1.5cm +
0.6 cm6 mm <br />0.006 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
obovoid +  and subglobose +
0.6 cm6 mm <br />0.006 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
Ala. +, Ariz. +, Ark. +, Fla. +, Ga. +, Ill. +, Ind. +, Kans. +, Ky. +, La. +, Miss. +, Mo. +, N.Mex. +, N.C. +, Ohio +, Okla. +, S.C. +, Tenn. +, Tex. +, Va. +  and s to South America +
0–1700 m +
subulate +  and dilated +
0.5 cm5 mm <br />0.005 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
sessile +  and pedicellate +
withering-persistent +
not fragrant +
unisexual +  and bisexual +
loculicidal +
3-lobed +
membranous +
Open woods, prairies, barrens +
paired +, paniculate +  and racemose +
persistent +
purplish red +  and red +
12];several +
1 cm10 mm <br />0.01 m <br /> (2 cm20 mm <br />0.02 m <br />) +
zygomorphic +  and actinomorphic +
Flowering Mar–Dec. +
in N. L. Britton and A. Brown, Ill. Fl. N. U.S. +
10 cm100 mm <br />0.1 m <br /> (20 cm200 mm <br />0.2 m <br />) +
20cm +  and 40cm +
1mm +  and 3mm +
wind-distributed +
4 +  and 7 +
W2 +  and Illustrated +
persistent +
3 +  and 1 +
filiform +
Allium bivalve +, Allium striatum +, Nothoscordum striatum +  and Nothoscordum texanum +
Nothoscordum bivalve +
Nothoscordum +
species +
1.2 cm12 mm <br />0.012 m <br /> (1.5 cm15 mm <br />0.015 m <br />) +
whitish;cream +
10mm;12mm +
1/3 +  and 6 +
subequal +
3mm;4.5mm +
sepaloid +  and petaloid +
narrower +
3-6(-10)-flowered +
1 cm10 mm <br />0.01 m <br /> (3 cm30 mm <br />0.03 m <br />) +
3 +  and 2 +