page_title: Bacopa
section_title: Description
hierarchical_section_title: Bacopa / Description
caption_attribution_description: English: Bacopa myriophylloides growing in an aquarium.
context_page_description: Bacopa is a genus of 70–100 aquatic plants belonging to the family Plantaginaceae. It is commonly known as waterhyssop.
context_section_description: They are annual or perennial, with decumbent or erect stems. The leaves are opposite or whorled, and sessile. The leaf blade is regular, round to linear, and the venation is palmate or pinnate. Its stems are hairy or smooth. The flowers are produced solitary or in pairs from leaf axils, usually radially symmetrical, with five sepals and five petals, and they are usually white, blue, or purple. Dispersal and propagation is by seeds and stem fragments. Crushed leaves have a distinctive 'lemon' scent.
caption: Bacopa myriophylloides
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