Categories: Pteridaceae

Fourleaf maidenhair (Adiantum tetraphyllum, Sp. Pl., ed. 4, 5: 441 (1810))

Family: Pteridaceae

Author: Humb. & Bonpl. ex Willd.

Bibliography: Sp. Pl., ed. 4, 5: 441 (1810)

Year: 1810

Status: accepted

Rank: species

Genus: Adiantum

Vegetable: False

Observations: Mexico to Trop. America

Description

The Fourleaf maidenhair, scientifically known as Adiantum tetraphyllum, is a captivating fern belonging to the family Pteridaceae. This delicate and visually striking plant thrives across a broad geographical range that extends from Mexico to tropical regions of Central and South America.

First described in the fourth edition of “Species Plantarum” in 1810 by prominent botanists Alexander von Humboldt and Aimé Bonpland, with later contributions from Carl Ludwig Willdenow, the Fourleaf maidenhair has since been recognized for its unique foliage and elegant appearance.

One of the distinctive features of the Fourleaf maidenhair is its finely divided leaves, which often appear in groups of four, hence the common name. These leaves exhibit a lush, vibrant green color that can add a touch of natural beauty to any setting. The delicate fronds are supported by slender, dark stems, creating a striking contrast and enhancing the visual appeal of the plant.

In addition to its aesthetic qualities, Adiantum tetraphyllum plays a role in its native ecosystems, contributing to the biodiversity and complexity of the habitats it occupies. Fern enthusiasts and horticulturists often seek out this species for cultivation due to its graceful form and relatively undemanding care requirements.

In cultivating the Fourleaf maidenhair, it’s essential to replicate its natural environment as closely as possible. It thrives in humid conditions with indirect light, making it well-suited for shaded garden areas or indoor settings where it can receive filtered sunlight. Consistent moisture is critical for maintaining the health of its fronds, but care should be taken to ensure the soil is well-draining to prevent waterlogging.

Overall, the Fourleaf maidenhair is a remarkable fern that not only enriches its natural habitats but also offers plant lovers a chance to bring a piece of tropical elegance into their own spaces.

Common Names

Eng: fourleaf maidenhair
En: Fourleaf maidenhair

Synonyms

Adiantum tetraphyllum var. microphyllum (Splitg.)
Adiantum laxum (Kunze)
Adiantum tetraphyllum var. obtusum (Mett.)
Adiantum tetraphyllum f. obtusum (Kuhn)
Adiantum macrocarpum (C.Presl)
Adiantum pachysorum (Rchb.)
Adiantum hendersonii (Linden)
Adiantum prionophyllum var. curtum (T.Moore)
Adiantum prionophyllum var. subcoriaceum (T.Moore)
Synaphlebium tetraphyllum (Fée)
Adiantum tetraphyllum f. genuina (Hieron.)
Adiantum tetraphyllum var. macropterum (Kunze)
Adiantum tetraphyllum var. subsimplex (Christ)
Adiantum tetraphyllum var. paucijugum (Jenman)
Adiantum kohautianum (C.Presl)
Adiantum prionophyllum (Kunth)
Adiantum tetraphyllum f. apiculatum (Kuhn)
Adiantum tetraphyllum var. costaricense (Christ)