Hydrocharis dubia 

Scope: Global
Language: English

Translate page into:

Taxonomy [top]

Kingdom Phylum Class Order Family
Plantae Tracheophyta Liliopsida Hydrocharitales Hydrocharitaceae

Scientific Name: Hydrocharis dubia (Blume) Backer
Hydrocharis asiatica Miq.
Pontederia dubia Blume

Assessment Information [top]

Red List Category & Criteria: Least Concern ver 3.1
Year Published: 2011
Date Assessed: 2011-01-26
Assessor(s): Juffe Bignoli, D.
Reviewer(s): Zhuang, X., Homsombath, K., Meng, M., Bounphanmy, S., Nophasead, L. & Allen, D.
This aquatic plant has been recorded across a wide geographic range and no major threats to its global population have been reported. Its is therefore listed as Least Concern.

Geographic Range [top]

Range Description:

This aquatic plant has been recorded in several countries across southeast and east Asia, Indonesia and northern Australia. In China it has been recorded in the provinces of Anhui, Fujian, Guangdong, Guangxi, NE Hainan, Hebei, Heilongjiang, Henan, Hubei, Hunan, Jiangsu, Jiangxi, Jilin, Liaoning, Shaanxi, Shandong, Sichuan, Taiwan, Yunnan, and Zhejiang. In Thailand it is found in the Chiang Mai (northern), Nakhon Ratchasima (eastern) and Ang Thong in Saraburi (central).

Countries occurrence:
Australia (New South Wales, Queensland); Bangladesh; China (Fujian, Guangdong, Guangxi, Hainan, Hebei, Heilongjiang, Henan, Hubei, Hunan, Jiangsu, Jiangxi, Jilin, Liaoning, Shaanxi, Shandong, Sichuan, Yunnan, Zhejiang); India; Indonesia (Jawa, Sulawesi); Japan; Korea, Republic of; Myanmar; Papua New Guinea (Papua New Guinea (main island group)); Philippines; Taiwan, Province of China; Thailand; Viet Nam
Additional data:
Upper elevation limit (metres):1200
Range Map:Click here to open the map viewer and explore range.

Population [top]

Population:There is no information on global population trends but numerous populations have been reported.
Current Population Trend:Unknown
Additional data:
Population severely fragmented:No

Habitat and Ecology [top]

Habitat and Ecology:It grows in ponds, lakes and streams of lowlands.

Use and Trade [top]

Use and Trade: No information on this species.

Threats [top]

Major Threat(s): No threats have been reported.

Conservation Actions [top]

Conservation Actions: No conservation measures in place.

Citation: Juffe Bignoli, D. 2011. Hydrocharis dubia. The IUCN Red List of Threatened Species 2011: e.T169011A6561474. . Downloaded on 22 June 2018.
Disclaimer: To make use of this information, please check the <Terms of Use>.
Feedback: If you see any errors or have any questions or suggestions on what is shown on this page, please provide us with feedback so that we can correct or extend the information provided