Eastern Marsh Fern

Thelypteris palustris

Native to:
Albania, Algeria, Austria, Baltic States, Belarus, Belgium, Bermuda, Bulgaria, Canada, China, Corse, Cuba, Czechia-Slovakia, Denmark, Finland, France, Germany, Greece, Hungary, India, Iran, Iraq, Ireland, Italy, Japan, Kazakhstan, Korea, Krym, Mexico, Morocco, Netherlands, North Caucasus, Norway, NW. Balkan Pen., Palestine, Poland, Portugal, Prince Edward I., Romania, Russia, Spain, Sweden, Switzerland, Transcaucasus, Tunisia, Türkiye, Türkiye-in-Europe, Ukraine, United States

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Taxonomy

Division:
Pteridophyta | - Ferns
Family:
Aspleniaceae
Genus:
Thelypteris
Species:
Thelypteris palustris
USDA Symbol:
THPA

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb
Height:
75 cm
Light Requirements:
Full Sun
Drought Tolerance:
Low
Ground Cover:
Yes

Wildlife Benefits

Caterpillars:
★☆☆☆☆ Recorded caterpillar host plant (HOSTS Database)

Keystone Species Ranking

Caterpillar Keystone:
★☆☆☆☆ Butterfly & moth species supported by this genus (NWF)

Host Plant for Caterpillars

Sable (Fagitana littera)

Garden & Ecology Notes

Wildlife Value:
cover for small wildlife
Deer Resistant:
Yes
Fall Color:
yellow

Soil Requirements

Soil Type:
rich, moisture-retentive loamy soil
pH:
5.5 - 7.0 (slightly acidic to neutral)
Drainage:
tolerates poor drainage
Moisture:
consistently moist
Notes:
commonly found in wetlands and marshes