GISD

Global invasive species database

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Xanthium spinosum

Xanthium spinosum line drawing (Image: USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 3: 344.)

Cardiospermum grandiflorum

Cardiospermum grandiflorum leaves and fruit (Photo: Albert C. Perdeck, Arnhem, The Netherlands)

Hemidactylus frenatus

Hemidactylus frenatus (Photo: Nik Cole, Durrell Wildlife Conservation Trust www.durell.org)

The Global Invasive Species Database was developed and is managed by the Invasive Species Specialist Group (ISSG) of the Species Survival Commission (SSC) of the International Union for Conservation of Nature (IUCN). It was developed as part of the global initiative on invasive species led by the erstwhile Global Invasive Species Programme (GISP) in 2000. The GISD over the past two years and has been redesigned with support from the Abu Dhabi Environment Agency, the Italian Ministry of Environment and ISPRA - the Institute for Environmental Protection and Research, Italy. TERMS AND CONDITIONS OF USE