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.
Revision as of 04:55, 30 July 2020 by imported>Volume Importer
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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 +