familyCistaceae
genusLechea

Lechea minor

Linnaeus

Sp. Pl. 1: 90. 1753.

Common names: Thymeleaved pinweed
Endemic
Synonyms: Lechea thymifolia Michaux
Treatment appears in FNA Volume 6. Treatment on page 394. Mentioned on page 390.
Revision as of 10:39, 30 July 2020 by imported>Volume Importer
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Herbs, biennial or perennial. Stems: basal produced; flowering erect, 20–50 cm, sparsely sericeous. Leaves of flowering-stems whorled or opposite; blade elliptic to lanceolate, 8–15 × 4–7 mm, apex acute, abaxial surface pilose on midvein and margins, adaxial sparsely pilose or glabrous. Pedicels 1 per axil, 0.5–2 mm. Flowers: calyx 1.6–2 mm, outer sepals longer than inner. Capsules ellipsoid to ellipsoid-ovoid, 1.5–2 × 1–1.5 mm, ± equaling calyx. Seeds 2–3.


Phenology: Flowering summer; fruiting late summer–fall.
Habitat: Dry sandy or gravelly soil of pine-oak woodlands, savannas, sandhills, disturbed sites
Elevation: 10–600 m

Distribution

V6 737-distribution-map.jpg

Ont., Ala., Conn., Del., Fla., Ga., Ill., Ind., Ky., La., Md., Mass., Mich., Miss., N.H., N.J., N.Y., N.C., Ohio, Pa., R.I., S.C., Tenn., Tex., Vt., Va., Wis.

Discussion

Lechea minor may have been extirpated from the Canadian portion of its range.

Selected References

None.

Lower Taxa

None.

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

... more about "Lechea minor"
glabrous +  and pilose +
David E. Lemke +
Linnaeus +
bracteolate +  and 1-3-flowered +
overwintering +
0.8 cm8 mm <br />0.008 m <br /> (1.5 cm15 mm <br />0.015 m <br />) +
elliptic +  and lanceolate +
0.4 cm4 mm <br />0.004 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
0.16 cm1.6 mm <br />0.0016 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
0.15 cm1.5 mm <br />0.0015 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
ellipsoid;ellipsoid-ovoid +
0.1 cm1 mm <br />0.001 m <br /> (0.15 cm1.5 mm <br />0.0015 m <br />) +
membranous +
Thymeleaved pinweed +
Ont. +, Ala. +, Conn. +, Del. +, Fla. +, Ga. +, Ill. +, Ind. +, Ky. +, La. +, Md. +, Mass. +, Mich. +, Miss. +, N.H. +, N.J. +, N.Y. +, N.C. +, Ohio +, Pa. +, R.I. +, S.C. +, Tenn. +, Tex. +, Vt. +, Va. +  and Wis. +
10–600 m +
connate +  and distinct +
loculicidal +
Dry sandy or gravelly soil of pine-oak woodlands, savannas, sandhills, disturbed sites +
congested +  and loose +
racemose +  and paniculate +
sessile +  and petiolate +
opposite +  and whorled +
undulate +  and revolute +
ovate;obovate +
6-12-carpellate +, 5-carpellate +, 3-carpellate +  and 2-carpellate +
crassinucellate +  and bitegmic +
orthotropous +
0.05 cm0.5 mm <br />5.0e-4 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
crumpled +  and imbricate +
green +  and maroon +
distinct +
Flowering summer +  and fruiting late summer–fall. +
compressed +  and ovoid +
persistent +
20 cm200 mm <br />0.2 m <br /> (50 cm500 mm <br />0.5 m <br />) +
persistent +
fimbriate-plumose +
sessile +  and petiolate +
0 cm0 mm <br />0 m <br /> (0.05 cm0.5 mm <br />5.0e-4 m <br />) +
Lechea thymifolia +
Lechea minor +
species +
perennial +  and biennial +
glabrous +, villous +  and sericeous +