description Comptonia peregrina Overview
Comptonia peregrina, commonly called sweet fern, is a deciduous shrub native to eastern North America and the sole living species in its genus. It is easily recognized by its deeply lobed, fern-like leaves, which release a sweet, spicy fragrance when crushed. As a member of the Myricaceae family, it forms a symbiotic relationship with bacteria to fix nitrogen, allowing it to thrive in poor, sandy, and acidic soils. The plant typically grows one to three feet tall and often forms dense, spreading colonies.
help Comptonia peregrina FAQ
Why is Comptonia peregrina called sweet fern?
It is called sweet fern because its deeply lobed leaves release a sweet, spicy fragrance when crushed. Despite the name and fern-like leaves, it is a deciduous shrub.
Where does Comptonia peregrina grow naturally?
Comptonia peregrina is native to eastern North America. It is found in habitats suited to this regional shrub rather than being a true fern species.
Is Comptonia peregrina a fern?
No, it is a deciduous shrub. Its fern-like leaves explain the common name sweet fern, but the plant belongs to the genus Comptonia.
How many living species are in the genus Comptonia?
Comptonia peregrina is the sole living species in its genus. Its deeply lobed, aromatic leaves make it easy to recognize.
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