Bacopa caroliniana

(Walter) B. L. Robinson

Rhodora 10: 66. 1908.

Common names: Blue water-hyssop lemon bacopa
WeedyEndemic
Basionym: Obolaria caroliniana Walter Fl. Carol., 166. 1788
Synonyms: Hydrotrida caroliniana (Walter) Small
Treatment appears in FNA Volume 17. Treatment on page 261. Mentioned on page 260.

Perennials, aromatic. Stems prostrate, 15–30 cm, hairy. Leaves hairy; blade base broadly cuneate, margins entire, apex obtuse. Pedicels 5–15 mm; bracteoles present. Flowers: sepals 5, ovate, calyx bilaterally symmetric; corolla violet-blue with violet-blue throat, 10–13 mm, lobes 4; stamens 2–4, didynamous.


Phenology: Flowering Jun–Nov.
Habitat: Marshes, swamps, margins of streams, pastures.
Elevation: 0–300 m.

Distribution

Ala., Fla., Ga., La., Md., Miss., N.C., S.C., Tex., Va.

Discussion

Bacopa caroliniana is used in aquascaping in freshwater aquariums. The species can be propagated vegetatively through cuttings. The leaves of B. caroliniana are lemon scented when crushed.

Selected References

None.

Lower Taxa

None.

"outer wider" is not a number.

... more about "Bacopa caroliniana"
Adjoa Richardson Ahedor +
(Walter) B. L. Robinson +
alternate +, opposite +, whorled +, helical +  and subopposite +
Obolaria caroliniana +
not leathery +, not +  and fleshy +
campanulate +
Blue water-hyssop +  and lemon bacopa +
bilabiate +, regular +  and symmetric +
tubular +, campanulate +  and rotate +
1 cm10 mm <br />0.01 m <br /> (1.3 cm13 mm <br />0.013 m <br />) +
Ala. +, Fla. +, Ga. +, La. +, Md. +, Miss. +, N.C. +, S.C. +, Tex. +  and Va. +
drupe-like +
0–300 m. +
curved +  and straight +
1 +  and 4 +
loculicidal +, septicidal-loculicidal +  and dehiscence +
Marshes, swamps, margins of streams, pastures. +
persistent +  and deciduous +
serrate +, crenate +  and entire +
axile +  and parietal +
basal +, apical +  and superior +
tenuinucellate +, unitegmic +  and hemitropous +
campylotropous +, hemianatropous +  and anatropous +
0.5 cm5 mm <br />0.005 m <br /> (1.5 cm15 mm <br />0.015 m <br />) +
5 +  and 4 +
Flowering Jun–Nov. +
minute +
brownish black +
ellipsoid +  and cylindric +
distinct +
Weedy +  and Endemic +
2 +  and 4 +
climbing +  and scrambling +
erect;prostrate +
15 cm150 mm <br />0.15 m <br /> (30 cm300 mm <br />0.3 m <br />) +
flattened +
Hydrotrida caroliniana +
Bacopa caroliniana +
species +
violet-blue +
gibbous +  and not spurred +
perennial +  and annual +
submerged +  and emergent +