Rumohra adiantiformis aka Iron Fern

Taxonomy

Genus Rumohra Family Dryopteridaceae Order Polypodiales Class Polypodiopsida Phylum Tracheophyta
Rumohra adiantiformis, commonly known as the leather fern or leatherleaf fern, is a species of evergreen fern in the wood fern family Dryopteridaceae. It is widely distributed in the tropical Southern Hemisphere, including South America, Africa, and various small islands. This tufted fern can reach heights of up to 90cm and features glossy dark green, triangular-ovate fronds that are bi- to tri-pinnate. These fronds are highly durable and maintain their attractiveness even when used in flower arrangements. While this fern is popular for indoor cultivation due to its beautiful appearance, it's important to note that its spores can contain toxins harmful to animals and humans. The distinctive dark green leaves of the leatherleaf fern display small incisions along their entire length, and their triangular shape is characteristic of ferns. The lower part of the leaves bears reproductive clusters known as sori, which are covered by a protective film and small scales. With fronds that can reach widths of up to 150cm, this fern grows as a groundcover and efficiently absorbs moisture through its long and creeping roots.

Common names

Iron Fern, Leather Fern, Leatherleaf Fern

How to care for Iron Fern

Difficulty

Caring for Iron Fern can be demanding, requiring a deep understanding of its unique needs and a commitment to provide optimal care.

Water

Iron Fern should be watered regularly, allowing the soil to dry out between waterings.

Lighting

To ensure optimal growth, the Iron Fern prefers bright diffused light for 6-8 hours each day. Insufficient light can result in slow growth and leaf drop, so it's important to find a well-lit location for this plant. Place it near a window, within a distance of 1 meter (3 feet), to enhance its potential for thriving.

Toxicity

The toxicity level of this plant has not been officially confirmed by Ploi. If there is a possibility of ingestion of plant material with an uncertain toxicity by you, a family member, or a pet, it is advisable to seek the assistance of a medical professional.

Growth-pattern

Iron Fern grows vertically and new growth emerges from the top of the plant.

More info:
Wikipedia

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