Lechea divaricata

Shuttleworth ex Britton

Bull. Torrey Bot. Club 21: 249. 1894.

Common names: Dry-sand or spreading pinweed
Conservation concernEndemic
Synonyms: Lechea major var. divaricata (Shuttleworth ex Britton) A. Gray
Treatment appears in FNA Volume 6. Treatment on page 391. Mentioned on page 390.
Revision as of 10:39, 30 July 2020 by imported>Volume Importer
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Herbs, perennial. Stems: basal not produced; flowering erect, 25–60 cm, spreading-villous. Leaves of flowering-stems alternate; blade lanceolate to elliptic-lanceolate, 5–8 × 1–3 mm, apex acute, abaxial surface villous on midvein and margins, adaxial glabrous. Pedicels 1 per axil, 1–1.5 mm. Flowers: calyx 1.3–1.5 mm, usually lightly colored basally, outer sepals shorter than inner. Capsules ellipsoid, 1.8–2 × 1.6–1.7 mm, longer than calyx. Seeds 1 (–3), membranous coat white.


Phenology: Flowering spring; fruiting summer–fall.
Habitat: Dry, open sand-scrub and flatwoods
Elevation: 0–100 m

Discussion

Of conservation concern.

Lechea divaricata is endemic to peninsular Florida but apparently absent from the Florida Keys. A report of L. divaricata from Alabama was based on a misidentified specimen of L. mucronata (D. D. Spaulding 2013).

Selected References

None.

Lower Taxa

None.

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

... more about "Lechea divaricata"
David E. Lemke +
Shuttleworth ex Britton +
bracteolate +  and 1-3-flowered +
overwintering +
0.5 cm5 mm <br />0.005 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
lanceolate +  and elliptic-lanceolate +
0.1 cm1 mm <br />0.001 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
0.13 cm1.3 mm <br />0.0013 m <br /> (0.15 cm1.5 mm <br />0.0015 m <br />) +
0.18 cm1.8 mm <br />0.0018 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
ellipsoid +
0.16 cm1.6 mm <br />0.0016 m <br /> (0.17 cm1.7 mm <br />0.0017 m <br />) +
membranous +
Dry-sand or spreading pinweed +
0–100 m +
connate +  and distinct +
loculicidal +
Dry, open sand-scrub and flatwoods +
congested +  and loose +
racemose +  and paniculate +
sessile +  and petiolate +
undulate +  and revolute +
ovate;obovate +
6-12-carpellate +, 5-carpellate +, 3-carpellate +  and 2-carpellate +
crassinucellate +  and bitegmic +
orthotropous +
0.1 cm1 mm <br />0.001 m <br /> (0.15 cm1.5 mm <br />0.0015 m <br />) +
crumpled +  and imbricate +
green +  and maroon +
distinct +
Flowering spring +  and fruiting summer–fall. +
Bull. Torrey Bot. Club +
compressed +  and ovoid +
persistent +
Conservation concern +  and Endemic +
spreading-villous +
25 cm250 mm <br />0.25 m <br /> (60 cm600 mm <br />0.6 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 major var. divaricata +
Lechea divaricata +
species +
glabrous +, villous +  and sericeous +