North America Non-native Plant

African Asparagus

Botanical name: Asparagus africanus

USDA symbol: ASAF

Native status: Not native but doesn't reproduce and persist in the wild

African Asparagus: A Mysterious Plant Worth Understanding If you’ve stumbled across the name African asparagus or its botanical name Asparagus africanus in your gardening research, you might be scratching your head trying to find solid information about this elusive plant. You’re not alone – this particular species seems to be ...

African Asparagus: A Mysterious Plant Worth Understanding

If you’ve stumbled across the name African asparagus or its botanical name Asparagus africanus in your gardening research, you might be scratching your head trying to find solid information about this elusive plant. You’re not alone – this particular species seems to be one of gardening’s best-kept secrets, or perhaps one of its most confusing mysteries.

What We Know (And Don’t Know) About African Asparagus

Asparagus africanus, commonly called African asparagus, belongs to the monocot family, which means it’s related to other asparagus species you might be more familiar with. However, unlike its well-documented cousins, this particular plant seems to fly under the radar in most botanical databases and gardening resources.

The lack of readily available information about this plant raises some important questions for gardeners. Is it truly a distinct species? Is it perhaps a regional name for another asparagus variety? These uncertainties make it challenging to provide definitive growing advice.

Geographic Distribution and Native Status

As the common name suggests, African asparagus likely has ties to the African continent, but specific distribution information remains unclear. Without reliable data about its native range, it’s difficult to determine where this plant naturally occurs or what its preferred habitat might be.

Should You Plant African Asparagus?

Here’s where things get tricky. Without clear information about this plant’s characteristics, growing requirements, or potential invasive tendencies, it’s hard to make a solid recommendation either way. If you’re considering adding African asparagus to your garden, here are some things to keep in mind:

  • Verify the plant’s identity with local extension services or botanical experts
  • Research any similar asparagus species that might be better documented
  • Consider well-known native alternatives that provide similar benefits
  • Proceed with caution until you can confirm the plant’s characteristics and requirements

Alternative Asparagus Species to Consider

If you’re drawn to the idea of growing asparagus-family plants in your landscape, consider these better-documented options:

  • Garden asparagus (Asparagus officinalis) – the edible variety most gardeners know
  • Asparagus fern species like Asparagus densiflorus – popular ornamental plants
  • Native asparagus species specific to your region

The Bottom Line

African asparagus remains something of an enigma in the gardening world. While the name suggests an intriguing plant with potential garden value, the lack of reliable information makes it difficult to recommend with confidence. If you encounter this plant or have experience growing it, consider reaching out to local botanical societies or extension services to help fill in the knowledge gaps.

In the meantime, focusing on well-documented asparagus species or native plants in your area will likely give you better results and more reliable growing information. After all, successful gardening often comes down to choosing plants you can understand and care for properly!

African Asparagus

Classification

Group

Monocot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Liliopsida - Monocotyledons

Subclass

Liliidae

Order

Liliales

Family

Liliaceae Juss. - Lily family

Genus

Asparagus L. - asparagus

Species

Asparagus africanus Lam. - African asparagus

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA