Chiba University Matsudo/Kashiwa Campus Plant Database

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Details of Genus: Eichhornia Kunth.

ID: 1517

Genus ja:

Genus en: Water hyacinth

# spp.: N/A (from genus_families table) | 0 (from names table)

Accepted: Accepted

Family: Pontederiaceae

Family ja: ミズアオイ

Infra familial classification:

Distribution en:

Description en: Genus of 7 species of rhizomatous, marginal to deep-water aquatic perennials, rarely annuals, from lakes, canals, rivers, and streams in subtropical and tropical South America. Submerged leaves are linear to strap-shaped and arranged in 2 ranks; floating and aerial leaves are stalked, mainly obovate, rounded, or heart-shaped, and borne in rosettes. Showy, funnel-shaped flowers are borne in terminal spikes, each within a leafy sheath. Grow in a greenhouse pool, in a tropical aquarium, or outdoors in a decorative pool. In frost-prone areas, overwinter under glass.

Hardiness en: Hardy to 1°C (34°F).

Cultivation en:

Propagation en: Detach offshoots at any time of year.

Pests en: Trouble free.

Description ja:

The essential 1000 genera certification Genus Eichhornia (エイクホルニア)

2019 edition

A Level
Family ミズアオイ
ホテイアオイ属

2003 edition

S Level
Family ミズアオイ
草本II・水生植物
ホテイアオイ

1986 edition

A Level
Family ミズアオイ
水生植物
ホテイアオイ

Comment: trop. America

Comment ja: ホテイアオイ, 水草

Type species:

Phylogenetic definition:

Update information: Created: 2007-12-06 12:51; Updated: 2026-03-03 21:57

Family:

System Accepted? Botanical name Japanese name Infra-familial classification # species
PB2 Pontederiaceae ミズアオイ科 Show
PB3 Pontederiaceae ミズアオイ科 Show
APG4 Accepted Pontederiaceae ミズアオイ科 Show