Flora of North America species comparison

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Bacopa innominata

tropical water-hyssop
Habit Perennials.
Stems

prostrate, 8–14 cm, hairy.
Leaves

hairy;

blade base ± truncate, margins entire, apex rounded.
Pedicels

6–10 mm.
Flowers

sepals 5, ovate to oblong, calyx bilaterally symmetric;

corolla white with white throat, 2–5 mm;

stamens 2–4, equal.

Bacopa innominata
Phenology Flowering Jun–Sep.
Habitat Marshy areas, alluvial deposits along streams, wet ditches, muddy shores and banks.
Elevation 0–200 m. (0–700 ft.)
Distribution
from FNA
FL; GA; MD; NC; SC; VA
[BONAP county map]
Discussion

Bacopa innominata differs from B. rotundifolia in having corollas entirely white; B. rotundifolia has corollas with yellow throats.

(Discussion copyrighted by Flora of North America; reprinted with permission.)
Source FNA vol. 17, p. 263.
Parent taxa Plantaginaceae > Bacopa
Sibling taxa
B. caroliniana, B. egensis, B. eisenii, B. monnieri, B. repens, B. rotundifolia
Synonyms Conobea innominata, B. cyclophylla, B. stragula, Herpestis rotundifolia
Name authority (M. Gómez) Alain: Revista Soc. Cub. Bot. 13: 61. (1957)
Web links 
Unless otherwise noted, all data comes from the online version of the Flora of North America, who have made most of their content available via a Creative Commons license (CC BY 4.0).



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