Warea sessilifolia

Nash

Bull. Torrey Bot. Club 23: 101. 1896.

IllustratedEndemicConservation concern
Treatment appears in FNA Volume 7. Treatment on page 743. Mentioned on page 742.

Stems (sometimes stout), (1.5–) 2.5–6.5 (–8) dm. Cauline leaves sessile; blade ovate to lanceolate, (0.8–) 1–2.5 (–4) cm × 3–15 (–30) mm, base not clasping stem, obtuse or, rarely, minutely auriculate (auricles to 2 × 2 mm, those proximally on robust plants rarely larger), apex acute to obtuse. Racemes 1–3 cm in fruit. Fruiting pedicels 9–12 mm. Flowers: sepals white or purplish, strongly reflexed, 6–7 × 0.4–0.7 mm; petals purple or pink, broadly obovate to suborbicular, 7–11 mm, blade 2–5 × 2–5 mm, claw 4–6 mm, minutely papillate, margins entire; filaments 9–15 mm; anthers 1–1.5 mm; gynophore slender, 10–16 mm. Fruits 2.5–4.5 cm × 1–1.5 mm; ovules 22–40 per ovary; style rarely to 0.5 mm. Seeds 1.2–1.5 × 0.9–1 mm.


Phenology: Flowering Aug–Sep.
Habitat: Sand hills, pine barrens, sandy pinewoods, scrub oak and pine, turkey oak hills
Elevation: 0-50 m

Discussion

Of conservation concern.

Warea sessilifolia is widespread in the Florida panhandle; in Alabama it is known only from Pike County.

Selected References

None.

Lower Taxa

None.

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

... more about "Warea sessilifolia"
0.1 cm1 mm <br />0.001 m <br /> (0.15 cm1.5 mm <br />0.0015 m <br />) +
acute +  and obtuse +
Ihsan A. Al-Shehbaz +
auriculate +, , +  and obtuse +
appendaged +  and unappendaged +
2.5 cm25 mm <br />0.025 m <br /> (4 cm40 mm <br />0.04 m <br />) +
1.5 cm15 mm <br />0.015 m <br /> (3 cm30 mm <br />0.03 m <br />) +
not +  and auriculate +
0.2 cm2 mm <br />0.002 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
dissected +, repand +, sinuate +, crenate +  and dentate +
ovate;lanceolate +
much smaller +  and reduced +
0.2 cm2 mm <br />0.002 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
urceolate +, campanulate +  and tubular +
branched +  and simple +
well-developed +
distinct +
papillate +
0.4 cm4 mm <br />0.004 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
differentiated +
emarginate +  and entire +
Ala. +  and Fla. +
0-50 m +
straight +  and curved +
not winged +  and unappendaged +
connate +  and distinct +
0.9 cm9 mm <br />0.009 m <br /> (1.5 cm15 mm <br />0.015 m <br />) +
zygomorphic +  and actinomorphic +
pink;deep purple +
spatulate +, orbicular +  and obovate +
subequal +
latiseptate +  and stipitate +
2.5 cm25 mm <br />0.025 m <br /> (4.5 cm45 mm <br />0.045 m <br />) +
4-angled +  and terete +
0.1 cm1 mm <br />0.001 m <br /> (0.15 cm1.5 mm <br />0.0015 m <br />) +
1 cm10 mm <br />0.01 m <br /> (1.6 cm16 mm <br />0.016 m <br />) +
Sand hills, pine barrens, sandy pinewoods, scrub oak and pine, turkey oak hills +
sessile +  and petiolate +
alternate +, not +  and rosulate +
connate +  and distinct +
decurrent +
lobed;dentate;lobed;dentate +
tenuinucellate +, crassinucellate +  and bitegmic +
campylotropous +  and anatropous +
pink +  and purple +
rudimentary +
broadly obovate +  and suborbicular +
0.7 cm7 mm <br />0.007 m <br /> (1.1 cm11 mm <br />0.011 m <br />) +
Flowering Aug–Sep. +
trinucleate +  and 3(-11)-colpate +
Bull. Torrey Bot. Club +
slender +
0.9 cm9 mm <br />0.009 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
mucilaginous +
aseriate +, uniseriate +  and biseriate +
not +  and mucilaginous +
white +, black +, brown +  and yellow +
0.12 cm1.2 mm <br />0.0012 m <br /> (0.15 cm1.5 mm <br />0.0015 m <br />) +
0.09 cm0.9 mm <br />9.0e-4 m <br /> (0.1 cm1 mm <br />0.001 m <br />) +
purplish +  and white +
persistent +  and caducous +
distinct +
linear-oblanceolate +
0.04 cm0.4 mm <br />4.0e-4 m <br /> (0.07 cm0.7 mm <br />7.0e-4 m <br />) +
reduced +
latiseptate +, schizocarpic +, samaroid +  and lomentaceous +
indehiscent +  and dehiscent +
angustiseptate +, flat +, angled +, terete +, torulose +, not +, segmented +  and nutletlike +
Illustrated +, Endemic +  and Conservation concern +
tetradynamous +
unbranched +  and branched +
procumbent +  and decumbent +
2-lobed +  and entire +
subsessile +, sessile +  and petiolate +
persistent +
distinct +
0 cm0 mm <br />0 m <br /> (0.05 cm0.5 mm <br />5.0e-4 m <br />) +
Cruciferae +
Warea sessilifolia +
species +
dendritic +  and simple +
coiled +, 1-7-veined +  and veined +
pubescent +  and glabrous +
anastomosing +
perennial +, biennial +  and annual +
subshrub +  and shrub +
aquatics +  and terrestrial +
glabrous +  and pubescent +