Chiba University Matsudo/Kashiwa Campus Plant Database

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Details of genus: Pistia L. [2099]

genus_ja: ボタンウキクサ

genus_en: Shell flower, Water lettuce

# spp.:

pub_year:

accepted: Accepted

Family: Araceae

family_ja: サトイモ

Infra familial classification:

distribution_en:

description_en: Genus of one species of evergreen, floating aquatic perennial distributed worldwide in the tropics and subtropics. It is grown for its rosettes of attractive, wedge-shaped leaves, and for the exquisite colouring of its fine, feathery roots (which turn from white to purple, and finally black). Although regarded as a weed in some tropical areas, where its radiating stolons cover the surface of the water, it is an excellent ornamental plant for a sunny, temperate pool, for a greenhouse pool, or for a large aquarium.

hardiness_en: Frost tender.

cultivation_en:

propagation_en: Separate plantlets in summer.

pests_en: Trouble free.

description_ja:

The essential 1000 genera certification Genus Pistia

2019 edition

Si Level
Family Araceae

2003 edition

S Level
Family サトイモ
草本II・水生植物
ボタンウキクサ属:ボタンウキクサ(ウォーターレタス=water lettuce)

Si level: the genus existed in 2003 or 1986 edition, but not listed in 2019 edition. (S level implied, 303 genera)

comment: trop.

comment_ja: ボタンウキクサ(ウォーターレタス=water lettuce)

type_species:

Phylogenetic definition:

Update Information: Created: 2007-12-06 12:51; Updated: 2020-09-04 03:56

family:

SystemAccepted?Scientific nameJapanese nameInfra-familial classification# species
APG4 Araceae サトイモ科 Show
PB2 Araceae サトイモ科 Show
PB3 Araceae サトイモ科 Show

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