Smooth Filmy Fern

Hymenophyllum polyanthos

Native to:
Bolivia, Brazil, Colombia, Costa Rica, Cuba, Dominican Republic, El Salvador, French Guiana, Galápagos, Guam, Guatemala, Guyana, Haiti, Honduras, Jamaica, Leeward Is., Mexico, Nicaragua, Palau, Panamá, Peru, Puerto Rico, Suriname, United States, Venezuelan Antilles, Virgin Islands, Windward Is.

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Taxonomy

Division:
Pteridophyta | - Ferns
Family:
Hymenophyllaceae
Genus:
Hymenophyllum
Species:
Hymenophyllum polyanthos
USDA Symbol:
HYPO

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb
Height:
15 cm
Light Requirements:
Shade
Drought Tolerance:
Low
Ground Cover:
Yes

Garden & Ecology Notes

Deer Resistant:
Yes

Soil Requirements

Soil Type:
moist, humus-rich, well-drained soil
pH:
5.0 - 6.5 (acidic to slightly acidic)
Drainage:
excellent drainage required
Moisture:
consistently moist
Notes:
thrives in shaded, humid environments

Propagation & Germination

Notes:
Reproduces via spores; requires constantly high humidity and moist substrate for spore germination and gametophyte development.

The above propagation data sourced from Claude AI