Dennstaedtia punctilobula
Hay-Scented Fern
General
Fronds are light green and have a lacy or feathery look to them. They smell like freshly-cut grass when crushed. This species grows well in moist, acidic, humus-rich loams in partially to fully shaded areas. Can spread relatively quickly from rhizomes.
Plant Description
Has a “classic” fern appearance. Fronds are triple compound – meaning that the leaves are divided into smaller and smaller leaflets, making them look feather-like. Indusia are on the back side of fertile fronds and are cup-shaped. This species looks similar to New York fern (Thelypteris noveboracensis) and lady fern (Athyrium filix-femina)
Height (ft)
1.5-2'
Soil moisture
Medium. More moisture required when planting in areas with more sunlight, less moisture required when plants are mature.
Soil types
Grows in a variety of soil types, but does well in humus-rich loams
Wetland indicator
UPL
Shade tolerance
Tolerant, Prefers partial shade
Spread (ft)
2-3'
Drought tolerance
Low
Anaerobic tolerance
Low
Range
Mostly found in the Northeastern United States, but its range stretches as far south as northern Georgia and Alabama. Additionally found in some parts of the Midwest and Northcentral United States.
Kartesz, J.T. 2024. Floristic Synthesis of North America, Version 1.0. Biota of North America Program (BONAP) [website http://bonap.org/]
Additional Information
According to BRIT - Native American Ethnobotany Database, the Cherokee made a compound infusion for chills and Mahuna used this fern to treat lung problems.