Family: Malvaceae
High Risk Traits:
- Broad climate suitability
- Grows in temperate and tropical climates
- Naturalized on the Hawaiian Islands of Kauai, Oahu, Lanai, Maui, Molokai and Hawaii. Widely naturalized elsewhere
- A weed of crops, pastures, roadsides, disturbed sites and waste areas
- Other Sida species are invasive weeds
- May be unpalatable to animals (although some limited browsing may occur)
- Shade tolerant
- Reproduces by seeds
- Self-compatible
- An annual, reaching maturity in one growing season
- Seeds dispersed externally by adhering to animals and people. Seeds also dispersed as a produce contaminant
- May produce prolific numbers of seeds in certain situations
- Forms a persistent seed bank (3+ years for a small percentage of seeds)
Low Risk Traits:
- In the Hawaiian Islands, primarily a weed of disturbed areas and waste lands, and generally not considered a significant environmental weed
- Not reported to spread vegetatively
- Herbicides may provide effective control