EPPO Global Database

Hydrocotyle ranunculoides(HYDRA)

Distribution details in United States of America (California)

Current pest situation evaluated by EPPO on the basis of information dated 2019: Present, no details
EPPO Reporting Service (2004/042) : Alert listing.

H. ranunculoides is considered to be native to the Americas (Walsh et al., 2013; Harms et al., 2012; Everett 1981).
* EPPO (2009) PRA for Hydrocotyle ranunculoides. EPPO Paris, 65 pp.

* Everett TH (1981) The New York Botanical Garden Illustrated; Encyclopedia of Horticulture' (Garland
Publishing Inc., New York).

* Harms NE, Shearer JF, Grodowitz MJ (2012) Natural enemies of floating marshpennywort (Hydrocotyle ranunculoides L.f) in the southern United States. Journal of Aquatic Plant Management. 50: 63-68

* USDA, NRCS (2019) The PLANTS Database (http://plants.usda.gov, 28 June 2019). National Plant Data Team, Greensboro, NC 27401-4901 USA.

* Walsh G, Maestro M, Dalto YM, Shaw R, Seier M, Cortat G, Djeddour D (2013) Persistence of floating pennywort patches (Hydrocotyle ranunculoides, Araliaceae) in a canal in its native temperate range: Effect of its natural enemies. Aquatic Botany, 110, 78-83.

Situation in neighbouring countries
Country State Status
Canada Present, restricted distribution view...
Canada Québec Present, no details view...
Canada British Columbia Present, no details view...
Mexico Present, no details view...