Bacopa repens

(Swartz) Wettstein in H. G. A. Engler and K. Prantl

Nat. Pflanzenfam. 67[IV,3b]: 76. 1891.

Common names: Creeping water-hyssop
WeedyIntroduced
Basionym: Gratiola repens Swartz Prodr., 14. 1788
Synonyms: Macuillamia repens (Swartz) Pennell
Treatment appears in FNA Volume 17. Treatment on page 263. Mentioned on page 260.

Annuals or perennials. Stems erect, 15–40 cm, hairy, glabrescent. Leaves hairy, glabrescent; blade base narrowly cuneate, margins entire, apex rounded. Pedicels 1.5–15 mm. Flowers: sepals 4 (or 5), oblong to lanceolate, calyx bilaterally symmetric; corolla pink with pink throat or white with white throat, 2–5 mm; stamens 4, didynamous. 2n = 28.


Phenology: Flowering Jul–Sep.
Habitat: Muddy sites, pools, rice fields.
Elevation: 0–100 m.

Distribution

Introduced; Calif., Fla., La., S.C., Tex., West Indies (Greater Antilles), West Indies (Lesser Antilles), West Indies (Puerto Rico), Central America, also in Mexico, South America (Colombia), Asia (China)

Discussion

Lower Taxa

None.

"outer wider" is not a number.

... more about "Bacopa repens"
rounded +
Adjoa Richardson Ahedor +
(Swartz) Wettstein in H. G. A. Engler and K. Prantl +
alternate +, opposite +, whorled +, helical +  and subopposite +
Gratiola repens +
not leathery +, not +  and fleshy +
campanulate +
Creeping water-hyssop +
bilabiate +, regular +  and symmetric +
tubular +, campanulate +  and rotate +
0.2 cm2 mm <br />0.002 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
Calif. +, Fla. +, La. +, S.C. +, Tex. +, West Indies (Greater Antilles) +, West Indies (Lesser Antilles) +, West Indies (Puerto Rico) +, Central America +, also in Mexico +, South America (Colombia) +  and Asia (China) +
drupe-like +
0–100 m. +
curved +  and straight +
1 +  and 4 +
loculicidal +, septicidal-loculicidal +  and dehiscence +
Muddy sites, pools, rice fields. +
persistent +  and deciduous +
glabrescent +  and hairy +
5 (?) +  and 4 (?) +
serrate +, crenate +  and entire +
axile +  and parietal +
basal +, apical +  and superior +
tenuinucellate +, unitegmic +  and hemitropous +
campylotropous +, hemianatropous +  and anatropous +
0.15 cm1.5 mm <br />0.0015 m <br /> (1.5 cm15 mm <br />0.015 m <br />) +
5 +  and 4 +
Flowering Jul–Sep. +
Nat. Pflanzenfam. +
thieret1970a +
minute +
brownish black +
ellipsoid +  and cylindric +
distinct +
oblong +  and lanceolate +
Weedy +  and Introduced +
climbing +  and scrambling +
sprawling +, creeping +  and prostrate +
glabrescent +  and hairy +
15 cm150 mm <br />0.15 m <br /> (40 cm400 mm <br />0.4 m <br />) +
flattened +
Macuillamia repens +
Bacopa repens +
species +
white +  and pink +
gibbous +  and not spurred +
perennial +  and annual +
perennial +  and annual +
submerged +  and emergent +