Class: Dicotyledonae, Family: Sterculiaceae
Cacao family.
| Scientific Name | Samoan Name | Common Name | Photo | TSN | Park Status | Abundance | Residency | Nativity |
| Kleinhovia hospita | fu'afu'a | guest tree |  | 508062 | Probably Present | Common | No data | Native |
| Melochia aristata | ma'o |  | | -504434 | Present in Park | Occasional | No data | Native |
| Sterculia fanaiho | fana'io | | | -9732458 | Present in Park | Occasional | No data | Native |
| Theobroma cacao | koko | cocoa |  | | | | | |