SafePlants

African Asparagus Fern

The plant commonly referred to as African Asparagus Fern encompasses several species within the Asparagus genus. Despite the name, it is not a true fern but is related to the edible asparagus.

Considerations for Pets

• Some Asparagus species, such as A. densiflorus, are described as spiny perennials.

Scientific Classification

• Scientific Name: Asparagus africanus (= Protasparagus africanus) and other species such as Asparagus asparagoides and Asparagus declinatus.
• Common Names: African Asparagus Fern, Asparagus Fern, Emerald Fern, Basket Asparagus, Foxtail Asparagus Fern, Bridal Creeper, Smilax, Ground Asparagus.
• Family: Asparagaceae (formerly classified under Liliaceae / Hyacinthaceae).
• Subfamily: Asparagoideae.
• Synonyms: Protasparagus and Myrsiphyllum are genera where some Asparagus species have been reclassified.

Distribution and Habitat

• Native to South Africa, particularly the Eastern Cape and Northern Provinces, as well as the Cape Province.
• Grows in coastal areas and riparian woodlands.
• Several African species are cultivated as ornamental plants worldwide.

Ecological Role

• Certain species, like Asparagus asparagoides (Bridal Creeper), are considered highly invasive in regions outside their native habitat, such as Australia and California. They degrade native bushland and pose significant environmental threats.

Morphological Characteristics

• Asparagus asparagoides is a rhizomatous perennial herb.
• Some species are herbaceous climbing plants, with vines reaching up to 10 ft (3 m) in length.
• Growth habits range from multi-branched perennial shrubs or scramblers forming dense mats to climbing vines.
• A. densiflorus is described as a spiny perennial plant.

Interactions with Other Organisms

• Often used as a garden plant.

Additional Information

• USDA PLANTS Symbol for Asparagus asparagoides: ASAS4.