Micrantheum serpentinum
| Micrantheum serpentinum | |
|---|---|
| In the Royal Tasmanian Botanical Gardens | |
| Scientific classification | |
| Kingdom: | Plantae | 
| Clade: | Tracheophytes | 
| Clade: | Angiosperms | 
| Clade: | Eudicots | 
| Clade: | Rosids | 
| Order: | Malpighiales | 
| Family: | Picrodendraceae | 
| Genus: | Micrantheum | 
| Species: | M. serpentinum | 
| Binomial name | |
| Micrantheum serpentinum | |
Micrantheum serpentinum, commonly known as western tridentbush, is a species of flowering plant in the family Picrodendraceae, and is endemic to north-western Tasmania. It is a straggly, monoecious shrub with oblong to narrowly egg-shaped leaves and yellowish to greenish flowers.