- Asystasia gangetica ssp. micrantha – Small Chinese Violet
- Barleria repens – Coral Creeper
- Clerodendrum indicum – Turk's Turban
- Cordyline fruticosa – Ti
- Costus woodsonii – Indian Head Ginger
- Heterocentron subtriplinervium – Pearlflower
- Hibiscus rosa-sinensis – Chinese Hibiscus
- Hibiscus schizopetalus – Coral Hibiscus
- Kalanchoe pinnata – Air Plant
- Ludwigia octovalvis – Mexican Primrose-willow
- Lycopodiella cernua – Staghorn Clubmoss
- Odontonema cuspidatum – Mottled Toothedthread
- Otacanthus caeruleus – Brazilian Snapdragon
- Polygonum capitatum – Pinkhead Smartweed
- Ricinus communis – Castor Bean
- Rubus argutus – Sawtooth Blackberry
- Rubus rosifolius – West Indian Raspberry
- Senna alata – Emperor's Candlesticks
- Solanum americanum – American Black Nightshade
- Stachytarpheta spp. – Porterweed
Subshrubs
Subshrubs are low-growing, only partly woody plants, and they are smaller and less woody than shrubs.
Listed below are some of the subshrubs found in Hawaii.