Recommended citation: Global Invasive Species Database (2025) Species profile: Platycercus eximius. Downloaded from http://iucngisd.org/gisd/speciesname/Platycercus+eximius on 05-02-2025.
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MC
Platycercus eximius
Date assessed
2021-09-27
Year published
2023
Eicat category
MC (Minimal Concern)
Justification for EICAT assessment
Eastern Rosellas have been observed to feed on flowers of native plant species like Puriri (Vitex lucens), New Zealand flax (Phormium tenax) or Kahikatea (Dacrycarpus dacrydioides). There is no evidence that herbivory by Eastern Rosellas affected the performance of these species (Wright and Clout, 2001).
Confidence rating
Low
Mechanism(s) of maximum impact
Grazing/herbivory/browsing
Countries of most severe impact
New Zealand
Description of impacts
The Eastern Rosella feeds on native plant species in New Zealand.
Assessor
Thomas Evans; Tom Allmert
Contributors
Reviewers
EICAT authority
Recommended citation
Thomas Evans, Tom Allmert (2025). Platycercus eximius. IUCN Environmental Impact Classification for Alien Taxa (EICAT).