Uvularia sessilifolia

Linnaeus

Sp. Pl. 1: 305. 1753.

Common names: Sessile-leaved bellwort wild-oats straw-lily uvulaire à feuilles sessiles
IllustratedEndemic
Synonyms: Oakesia sessilifolia (Linnaeus) S. Watson Oakesiella sessilifolia (Linnaeus) Small
Treatment appears in FNA Volume 26. Mentioned on page 209.
Revision as of 04:39, 30 July 2020 by imported>Volume Importer
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Rhizomes elongate, slender, 10–15 cm, bearing scattered, fibrous-roots; stolons present. Stem 1, 1-branched, angled distally, 1–4.5 dm, nodes glabrous, bearing 1–2 leaves below lowest branch. Leaf-blades sessile, narrowly to broadly elliptic, 4–6.5 (–8) × (1.3–) 1.6–2.8 (–4) cm, glabrous abaxially, margins minutely denticulate, apex acute to acuminate. Flowers 1 per stem; peduncles 0.6–1.6 cm, ebracteate; tepals pale straw-yellow, 13–25 × 2–4.5 mm, smooth abaxially, apex rounded to acute; stamens 8–15 mm; anthers 5–12 mm; connectives 0.3–0.5 mm; ovary stipitate, sharply triangular, flowering stipe 0.8–1.2 mm; style 10–15 mm; stigma lobes 1–2 mm. Capsules sharply 3-winged, stipitate, ellipsoid, 2–3 × 1–1.6 cm, not beaked; fruiting stipe 2–5 mm. Seeds 3–5 mm; arils crested. 2n = 14.


Phenology: Flowering spring–early summer.
Habitat: Moist hardwood coves, alluvial bottomlands, thickets and xeric woods northwards
Elevation: 0–1000 m

Distribution

V26 237-distribution-map.jpg

Man., N.B., N.S., Ont., Que., Ala., Ark., Conn., Del., D.C., Fla., Ga., Ill., Ind., Iowa, Ky., La., Maine, Md., Mass., Mich., Minn., Miss., Mo., N.H., N.J., N.Y., N.C., N.Dak., Ohio, Okla., Pa., R.I., S.C., Tenn., Tex., Vt., Va., W.Va., Wis.

Discussion

Selected References

None.

Lower Taxa

None.

"broad" is not a number."thicker" is not a number."dm" is not declared as a valid unit of measurement for this property.

... more about "Uvularia sessilifolia"
versatile +  and dorsifixed +
linear-oblong +
0.5 cm5 mm <br />0.005 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
nectariferous +
rounded +  and acute +
crested +
Frederick H. Utech +  and Shoichi Kawano +
Linnaeus +
whorled +, opposite +  and alternate +
dilated +
reticulate-veined +  and parallel-veined +
oblong-linear +  and oblong-ovate +
membranaceous +  and leathery +
sheathing +  and involucrate +
1;several +
flower-bearing +
tunicate +  and scaly +
stipitate +  and 3-winged +
2 cm20 mm <br />0.02 m <br /> (3 cm30 mm <br />0.03 m <br />) +
ellipsoid +
0.2 cm2 mm <br />0.002 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
1 cm10 mm <br />0.01 m <br /> (1.6 cm16 mm <br />0.016 m <br />) +
Sessile-leaved bellwort +, wild-oats +, straw-lily +  and uvulaire à feuilles sessiles +
0.3mm +  and 0.5mm +
Man. +, N.B. +, N.S. +, Ont. +, Que. +, Ala. +, Ark. +, Conn. +, Del. +, D.C. +, Fla. +, Ga. +, Ill. +, Ind. +, Iowa +, Ky. +, La. +, Maine +, Md. +, Mass. +, Mich. +, Minn. +, Miss. +, Mo. +, N.H. +, N.J. +, N.Y. +, N.C. +, N.Dak. +, Ohio +, Okla. +, Pa. +, R.I. +, S.C. +, Tenn. +, Tex. +, Vt. +, Va. +, W.Va. +  and Wis. +
0–1000 m +
connate-coroniform +  and dilated +
sessile +  and pedicellate +
unisexual +  and bisexual +
stipitate +, sessile +  and capsular +
greenish;yellowish-brown +
loculicidal +  and dehiscent +
submembranaceous +  and leathery +
Moist hardwood coves, alluvial bottomlands, thickets and xeric woods northwards +
umbellate +, cymose +  and spicate +
paired +, paniculate +  and racemose +
6.5 cm65 mm <br />0.065 m <br /> (8 cm80 mm <br />0.08 m <br />) +
2.8 cm28 mm <br />0.028 m <br /> (4 cm40 mm <br />0.04 m <br />) +
4 cm40 mm <br />0.04 m <br /> (6.5 cm65 mm <br />0.065 m <br />) +
1.6cm;2.8cm +
perfoliate +  and sessile +
persistent +
denticulate +
triangular +
many;several +
0.6 cm6 mm <br />0.006 m <br /> (1.6 cm16 mm <br />0.016 m <br />) +
zygomorphic +  and actinomorphic +
campanulate +
Flowering spring–early summer. +
10 cm100 mm <br />0.1 m <br /> (15 cm150 mm <br />0.15 m <br />) +
wind-distributed +
brownish red +
1 +  and 3 +
globose +  and ovoid +
0.3 cm3 mm <br />0.003 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
W1 +, Illustrated +  and Endemic +
distinct +  and weakly connate +
staminodial +
3 +, 4 +  and 6 +
0.8 cm8 mm <br />0.008 m <br /> (1.5 cm15 mm <br />0.015 m <br />) +
0.1 cm1 mm <br />0.001 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
0.08 cm0.8 mm <br />8.0e-4 m <br /> (0.12 cm1.2 mm <br />0.0012 m <br />) +
3-lobed +
1 cm10 mm <br />0.01 m <br /> (1.5 cm15 mm <br />0.015 m <br />) +
Oakesia sessilifolia +  and Oakesiella sessilifolia +
Uvularia sessilifolia +
Uvularia +
species +
pale straw-yellow +
deciduous +
distinct +
13mm;25mm +
linear +  and narrowly oblong +
2mm;4.5mm +
sepaloid +  and petaloid +
narrower +
pubescent +  and glabrous +
3 +  and 2 +