Sweetgrass

Sweetgrass is a fragrant, rhizomatous perennial grass in the family Poaceae, usually identified as *Hierochloe odorata* and, in some classifications, related taxa within *Anthoxanthum*.

Sweetgrass is a fragrant, rhizomatous perennial grass in the family Poaceae, usually identified as *Hierochloe odorata*. It is native to northern North America and Eurasia, growing in moist habitats such as wet meadows and streambanks. The plant is noted for its vanilla-like scent and long-standing cultural significance among Indigenous peoples, particularly in Canada.

Taxonomy

Sweetgrass is commonly treated as *Hierochloe odorata* in the grass family Poaceae. Some sources note that the name “sweetgrass” may refer to more than one taxon, including closely related forms placed in *Anthoxanthum*.

Description

Sweetgrass is a fragrant perennial grass that grows from rhizomes and typically flowers in late spring to early summer. Its leaves retain a sweet, vanilla-like scent when dried or crushed.

Distribution and habitat

The plant is native to northern North America and Eurasia and is associated with cool, moist environments. Typical habitats include wet meadows, prairies, marshes, sloughs, and streambanks.

Uses and cultural significance

Sweetgrass is widely known for ceremonial, weaving, and aromatic uses, especially in Indigenous North American traditions. It has also been used in some horticultural settings for its scent and ornamental value.