Cinnamon Fern
Osmundastrum cinnamomeum
Native to Alabama. How scores work Is it native here?
Profile 100%
- Height
- 2–6 feet
- Spread
- 2–4 feet
- Light
- Dappled sunlight, Deep shade, Full sun, Partial shade
- Soil moisture
- Usually moist
Space about 3 ft apart from its recorded spread, about 11 per 100 sq ft. Enter your bed size for a count
Will it fit your yard?
At a glance
- Life cycle
- Perennial
- Leaves
- Deciduous
- Bloom
- Spring
- Fruiting season
- Spring
Recorded in 65 Alabama counties.
Also found with this plant
Wildlife whose habitat models include habitats this plant grows in, in Alabama. Shared habitat, not food. 153 animals.
- Swamp SparrowMelospiza georgiana
- Wood StorkMycteria americana
- Alder FlycatcherEmpidonax alnorum
- American PipitAnthus rubescens
- Black-billed CuckooCoccyzus erythropthalmus
- Black-throated Blue WarblerDendroica caerulescens
- Blue-winged WarblerVermivora pinus
- Boat-tailed GrackleQuiscalus major
- Chuck-will's-widowCaprimulgus carolinensis
- Dark-eyed JuncoJunco hyemalis
- Eastern BluebirdSialia sialis
- Fox SparrowPasserella iliaca
- Golden-winged WarblerVermivora chrysoptera
- Horned GrebePodiceps auritus
- Lark SparrowChondestes grammacus
- Least SandpiperCalidris minutilla
- Lesser ScaupAythya affinis
- Little Blue HeronEgretta caerulea
- Long-billed DowitcherLimnodromus scolopaceus
- Mottled DuckAnas fulvigula
- Northern PintailAnas acuta
- Northern Rough-winged SwallowStelgidopteryx serripennis
- Northern Saw-whet OwlAegolius acadicus
- Painted BuntingPasserina ciris
Who uses this plant?
7CaterpillarsGenus host records with ranges including AL
Genus host records with ranges including AL · Osmunda
- Euplexia benesimilisAmerican Angle Shades
- Fagitana litteraMarsh Fern Moth
- Herpetogramma aeglealisSerpentine Webworm
- Olethreutes osmundanaFern Olethreutes
- Pandemis limitataThree-Lined Leafroller Moth
- Papaipema speciosissimaOsmunda Borer
- Herpetogramma theseusalis
No records yet · Ants · Beetles · Flies · Adult butterflies / moths · Other wasps · Other insects
Plant details
- Family
- Osmundaceae
- Hardiness
- Zones 4a–9b
- Soil pH
- Acidic
- Flower color
- Orange
- Growth rate
- Moderate
- Growth habit
- Grows in clumps
- Foliage color
- Green
- Fruit begins
- Spring
- Fruit ends
- Spring
What its natural habitat tells you
Safety has not been reviewed for this plant; check toxicity and thorns before planting.
Growing sources and scope
- Bloom · “Spring” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
- Flower color · “Orange” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
- Foliage color · “Green” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
- Fruit begins · “Spring” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
- Fruit ends · “Spring” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
- Growth habit · “Grows in clumps” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
- Growth rate · “Moderate” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
- Hardiness · “Zones 4a–9b” · NC Extension Plant Toolbox
- Height · “2–6 feet” · NC Extension Plant Toolbox (ranked first; USDA PLANTS, Minnesota Wildflowers differ)
- Leaves · “Deciduous” · NC Extension Plant Toolbox
- Life cycle · “Perennial” · NC Extension Plant Toolbox
- Light · “Dappled sunlight (shade through upper canopy all day); Deep shade (less than 2 hours to no direct sunlight); Full sun (6 or more hours of direct sunlight a day); Partial shade (direct sunlight only part of the day, 2-6 hours)” · NC Extension Plant Toolbox (ranked first; Virginia DCR Piedmont, Virginia DCR Coastal Plain differ)
- Soil · “Moist; Occasionally wet” · NC Extension Plant Toolbox (ranked first; Virginia DCR Piedmont, Virginia DCR Coastal Plain differ)
- Soil pH · “Acidic” · NC Extension Plant Toolbox
- Spread · “2–4 feet” · NC Extension Plant Toolbox
Also known as
Osmunda cinnamomea; Osmunda cinnamomea var. cinnamomea; fern
Conservation status
| Alabama rank | SNR |
|---|---|
| Global rank | G5 |
| AL status | Not verified |
| Federal status | Not verified |
Will it fit your yard?
Check this plant against your county, sun and soil moisture. Conditions are checked in your browser.
Sources
- Alabama Plant Atlas
- USDA PLANTS
- Vascular Plants of North Carolina (NC Natural Heritage Program)
- Shropshire & Tallamy 2025, Lepidoptera of North America north of Mexico, ZooKeys 1261 (ODbL)
- Noori, Seltmann & Orr 2026, A curated and integrated dataset for exploring global bee-plant interactions (GloBI), Zenodo, CC BY 4.0
- Smith, Bachelder, Russell, Morales, Mosher & Seltmann 2024, Bee-Specialization-Modeling v0.6.1 (specialist host table compiled from J. Fowler's pollen specialist bee lists), Zenodo, CC BY 4.0
- Hurlbert, Olsen, Sawyer & Winner 2021, Avian Diet Database, Scientific Data 8: 260 (CC0)
- Narango, Tallamy & Shropshire 2020, Few keystone plant genera support the majority of Lepidoptera species, Nature Communications

























