Collinsonia canadensis
Collinsonia canadensis stoneroot
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Stoneroot is an erect perennial herb growing from a woody rhizome up to 4 feet tall. Also known as richweed, it has a strong lemon fragrance, especially the flowers. Bumblebees are the primary pollinators.
Habitat & Range
Grows in moist forests and woodlands and flood plains. Prefers shade and rich soil.
Present throughout the state.
Range: From Massachusetts and Vermont south to Florida and west to Ontario, Wisconsin and Arkansas.
| EMP: | FAC |
|---|---|
| NCNE: | FAC |
Phenology
Flowers July to September.
Characteristics
Special Characters
Flowers have a strong lemony smell.
Plant Codes
S-rank: No rank
G-rank: G5 (Secure)
Medicinal Qualities
Native Americans and white settlers made teas and washes from the rhizome and leaves of this plant. The tea was used as a tonic and diuretic and to treat headaches and constipation. Washes and poultices were applied to wounds and cuts.
Faunal Associations
Quail and other birds eat the fruits and spread the seeds. Bumblebees are the primary pollinators.
Collinsonia canadensis stoneroot
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