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silver false spleenwort
Scientific Name: Deparia acrostichoides
Family: Dryopteridaceae
Category: Fern
Growth: Forb/herb
Duration: Perennial
Other Names: NY (silvery spleenwort)
Silver False Spleenwort
Let's explore the fascinating world of the Silver False Spleenwort, a captivating fern with distinctive silvery features.
Considerations for Pets
- This is a fern, and information suggests it grows from a creeping rhizome.
Considerations for Children
- This is a fern, and information suggests it grows from a creeping rhizome.
Nomenclature and Taxonomy
- Scientific Name: Deparia acrostichoides (Sw.) M. Kato
- Common Names: Silver False Spleenwort, Silvery Spleenwort, Silvery Glade Fern, False Spleenwort
- Family: Dryopteridaceae
- Synonym: Athyrium thelypterioides
Distribution and Habitat
- The Silver False Spleenwort is native to eastern North America.
- It thrives in rich deciduous habitats.
Morphological Characteristics
- The Silver False Spleenwort is described as a tall, soft green fern that forms a leafy clump.
- It grows from a black creeping rhizome.
- The underside of the pinnae (leaflets) are covered with silvery sori (clusters of spore-producing capsules) and silver hairs.
- It features sterile and fertile fronds.
Quirky Facts
- The genus name "Deparia" comes from the Greek word "depas," meaning "saucer," referring to the saucer-like covering of the sorus in the type species.
Further Resources
- USDA-NRCS PLANTS Database
- Discover Life
- Catalogue of Life
- Database of Vascular Plants of Canada (VASCAN)
- PlantSystematics.org
- Gymnosperms.org