A perennial that reproduces vegetatively by rhizomes.
Identifying Characteristics:
- Leaves in twos or threes at stem nodes
- Square stems
- Showy, magenta flowers in long, dense, leafy spikes
This is a general table provided as a quick reference only. Treatments behave differently in different ecosystems.
What works in some areas of montana may not work in others. These treatments may also affect native and desirable plants.
