European holly (Ilex aquifolium) observed in Portland, OR, US
iNaturalist: mattiexoxo
Summary
iNaturalistA research-grade observation of European holly, an ornamental shrub non-native to North America, documented in Portland, OR through citizen science, contributing to invasive species monitoring in the Pacific Northwest region.
chevron_right Technical Details
Key Findings
European holly (Ilex aquifolium) confirmed at research-grade status in Portland, OR metropolitan area
Observation supports ongoing documentation of non-native ornamental species naturalization in temperate urban zones
Data point for understanding spread patterns of Mediterranean-origin shrubs in Pacific Northwest climate conditions
Original Abstract
Research-grade observation of European holly in Portland, OR, US.
This connects to 9 other discoveries — 1 species, 3 topics, 5 related articles
Species Mentioned
Ilex aquifolium, the holly, common holly, English holly, European holly, or occasionally Christmas holly, is a species of flowering plant in the family Aquifoliaceae, native to western and southern Europe, northwest Africa, and southwest Asia. It is regarded as the type species of the genus Ilex,...
open_in_new Wikipedia