PCA's Alien Plant Working Group Least Wanted: Alien Plant Invaders of Natural Areas

Shrubs

Silk tree (Albizia julibrissin)
Japanese barberry (Berberis thunbergii)
Asiatic colubrina (Colubrina asiatica)
Russian-olive (Elaeagnus angustifolia)
Bush honeysuckles, exotic (Lonicera cultivars and species)
Fire tree (Morella faya, previously Myrica faya)
Strawberry guava (Psidium cattleianum)
Common buckthorn (Rhamnus cathartica)
Multiflora rose (Rosa multiflora)
Yellow Himalayan raspberry (Rubus ellipticus)
Wineberry (Rubus phoenicolasius)
Japanese spiraea (Spiraea japonica)

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Last updated: 27-Jun-2006