Invasive Species Throughout the State
This is a non-comprehensive list of some of the invasive species throughout the state. Click on each island to view a list of some of the invasive species found there.
'Oahu
Plants
- Miconia
- Fountain Grass
- Strawberry Guava
- Mangrove
- Gorilla Ogo (algae)
- Gorse
- Australian Tree Fern
- Barbados Gooseberry
- Cattail
- False Kava
- Fire Tree
- Smoke Buch
- Rubbervine
- Pampas Grass
- New Zealand Flax
- Long Thorn Kiawe
- Kappaphycus Algae
- Ivy Gourd
- Hookweed
- Hiptage
- Himalayan Blackberry
- Giant Reed
Animals
- Rosy Wolfsnail
- Mongoose
- Feral Pig
- Feral Cats
- Cattle Egrets
- Barn Owl
- Coqui Frog
- Toad
- Jacksonʻs Chameleon
- Red-Whiskered Bulbul
- Red-Vented Bulbul
- Little Fire Ant
- Rat
Maui
Plants
- Miconia
- Strawberry Guava
- Mangrove
- Fireweed
- Gorse
- Australian Tree Fern
- Plume Poppy
- Cattail
- False Kava
- Fire Tree
- Smoke Bush
- Rubbervine
- Rapid Ohia Death (fungi)
- Pampas Grass
- New Zealand Flax
- Ivy Gourd
- Hookweed
- Himalayan Blackberry
- Glory Bush
- Giant Reed
Animals
- Rosy Wolfsnail
- Mongoose
- Feral Pig
- Axis Deer
- Feral Cats
- Cattle Egrets
- Barn Owl
- Coqui Frog
- Toad
- Jacksonʻs Chameleon
- Veiled Chameleon
- Little Fire Ant
- Rat
Lana'i
Plants
- Fountain Grass
- Strawberry Guava
- Fireweed
- Long Thorn Kiawe
- Ivy Gourd
Animals
- Rosy Wolfsnail
- Axis Deer
- Sheep
- Feral Cats
- Cattle Egrets
- Barn Owl
- Toad
- Rats
Moloka'i
Plants
- Strawberry Guava
- Mangrove
- Gorilla Ogo (algae)
- Gorse
- Barbados Gooseberry
- Rubbervine
- Long Thorn Kiawe
- Hookweed
- Giant Reed
Animals
- Rosy Wolfsnail
- Mongoose
- Feral Pig
- Axis Deer
- Feral Cats
- Cattle Egrets
- Barn Owl
- Toad
- Rats
Hawai'i
Plants
- Micona
- Fountain Grass
- Strawberry Guava
- Mangrove
- Fireweed
- Gorilla Ogo (algae)
- Gorse
- Australian Tree Fern
- Plume Poppy
- Fire Tree
- Smoke Bush
- Rapid Ohia Death (fungi)
- New Zealand Flax
- Ivy Gourd
- Himalayan Blackberry
- Glory Bush
- Giant Reed
Animals
- Rosy Wolfsnail
- Mongoose
- Feral Pig
- Axis Deer
- Sheep
- Goats
- Feral Cats
- Cattle Egrets
- Barn Own
- Coqui Frog
- Toad
- Jacksonʻs Chameleon
- Red-Vented Bulbul
- Little Fire Ant
- Rat
Kaua'i
Plants
- Miconia
- Fountain Grass
- Strawberry Guava
- Mangrove
- Fireweed
- Gorse
- Australian Tree Fern
- Barbados Gooseberry
- Cattail
- False Kava
- Fire Tree
- Smoke Bush
- Rubbervine
- New Zealand Flax
- Long Thorn Kiawe
- Ivy Gourd
- Hookweed
- Hiptage
- Glory Bush
- Giant Reed
Animals
- Rosy Wolfsnail
- Feral Pigs
- Feral Cats
- Cattle Egrets
- Barn Owl
- Coqui Frog
- Toad
- Veiled Chameleon
- Little Fire Ant
- Rat