Chiba University Matsudo/Kashiwa Campus Plant Database

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Details of genus: Hydrocharis [2433]

genus_ja: トチカガミ

genus_en: Frogbit

# spp.:

pub_year:

accepted:

Family: Hydrocharitaceae

family_ja: トチカガミ

Infra familial classification:

distribution_en:

description_en: Genus of 2 species of submerged or floating aquatic perennials, inhabiting shallow water and marshes in Europe, Asia, and Africa. They have short, stolon-like stems that form mats just below the water surface or root into the mud. Resembling small water lilies, frogbits are cultivated for their foliage and their attractive, 3-petalled white flowers; the male flowers are borne in clusters of up to 4 blooms, the females are solitary. The small, basal leaves are stalked, kidney-shaped to rounded, and mid- to dark green. Use as surface cover for a large wildlife pool.

hardiness_en: Fully hardy.

cultivation_en:

propagation_en: Sow seed in shallow trays ofwater as soon as ripe, or separate stolons and place them on the water surface in spring.

pests_en: Leaves may be eaten or disfigured by water snails and larvae of the brown china-mark moth.

description_ja:

comment:

comment_ja: 水草

type_species:

Phylogenetic definition:

Update Information: Created: 2010-06-04 18:58; Updated: 2020-07-05 11:41

family:

SystemAccepted?Scientific nameJapanese nameInfra-familial classification# species
APG4 Hydrocharitaceae トチカガミ科 Show
PB2 Hydrocharitaceae トチカガミ科 Show
PB3 Hydrocharitaceae トチカガミ科 Show

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