Native Plants

Anil Falso

Coursetia caribaea var. sericea

USDA symbol: COCAS2

perennial subshrub

Lower 48 states: native

Meet anil falso (Coursetia caribaea var. sericea), one of Arizona’s more mysterious native plants that you’ve probably never heard of – and honestly, you’re not alone! This perennial shrub is like that quiet neighbor who keeps to themselves but might just surprise you if you take the time to get ...

Anil Falso: Arizona’s Lesser-Known Native Shrub

Meet anil falso (Coursetia caribaea var. sericea), one of Arizona’s more mysterious native plants that you’ve probably never heard of – and honestly, you’re not alone! This perennial shrub is like that quiet neighbor who keeps to themselves but might just surprise you if you take the time to get acquainted.

What Exactly Is Anil Falso?

Anil falso is a native shrub that calls Arizona home, though it’s not exactly rolling out the welcome mat for gardeners everywhere. As a member of the legume family, this multi-stemmed woody plant typically stays under 13-16 feet tall, making it a manageable addition to landscapes – if you can find it, that is.

The plant goes by a few scientific aliases, including Cracca edwardsii var. sericea and Cracca sericea, which might explain why information about it feels a bit scattered. It’s like the plant equivalent of an actor who’s been in everything but under different stage names.

Where Does It Grow?

This Arizona native has a rather exclusive address – you’ll only find it naturally occurring in the Grand Canyon State. It’s not exactly spreading its wings across the continent, preferring to stay put in its southwestern comfort zone.

  • Species observed
  • No observations

Should You Plant Anil Falso?

Here’s where things get a bit tricky. While anil falso has the excellent credential of being a true Arizona native, it’s also something of an enigma in the gardening world. Information about its growing requirements, care needs, and even its appearance is surprisingly limited.

If you’re drawn to rare and unusual natives, this plant might intrigue you. However, the lack of readily available information suggests it’s not commonly cultivated, which could mean:

  • It may have specific growing requirements that haven’t been well-documented
  • Seeds or plants might be difficult to source
  • Its garden performance is largely untested

Growing Conditions and Care

Unfortunately, specific growing requirements for anil falso remain largely unknown in cultivation. As an Arizona native shrub, it likely prefers:

  • Well-draining soil (most Arizona natives do)
  • Full sun to partial shade
  • Low water requirements once established
  • Hot, arid conditions

However, these are educated guesses based on its native habitat rather than proven cultivation advice.

The Bottom Line

Anil falso represents one of those fascinating native plants that exist in the gaps of our gardening knowledge. While its native status makes it theoretically valuable for Arizona landscapes, the lack of cultivation information makes it a challenging choice for most gardeners.

If you’re an adventurous gardener interested in experimenting with rare natives, you might consider reaching out to native plant societies, botanical gardens, or university extension programs in Arizona for more specific information. Just remember that pioneering with lesser-known plants means you’ll be writing your own care manual as you go!

For more reliable native Arizona shrubs with similar characteristics, consider alternatives like fairy duster (Calliandra eriophylla) or desert broom (Baccharis sarothroides), which offer proven performance and easier availability.

Coursetia caribaea var. sericea is also known as...

Often we refer to plants by their common names. When shopping for plants the scientific name is the best way to positively identify the plant species you desire. But some plants have more than one name! While it doesn't happen often, nurseries might display one name while you're searching for another. Coursetia caribaea var. sericea is also known as:

Cracca edwardsii Gray var. sericea | USDA symbol: CREDS
Cracca sericea | USDA symbol: CRSE8

Why do some plants have more than one name? Over time plant species may be renamed for a few reasons:

  1. Botanists in different regions named the same plant without knowing it had already been classified.
  2. A species was reclassified after scientific advances in, for example, DNA analysis.
  3. Slight variations within a species are sometimes mistakenly identified as entirely new species.

Classification

Group: Dicot
Kingdom: Plantae - Plants
Subkingdom: Tracheobionta - Vascular plants
Superdivision: Spermatophyta - Seed plants
Division: Magnoliophyta - Flowering plants
Class: Magnoliopsida - Dicotyledons
Subclass: Rosidae
Order: Fabales
Family: Fabaceae Lindl. - Pea family
Genus: Coursetia DC. - babybonnets

Species: Coursetia caribaea (Jacq.) Lavin - anil falso

Variety: Coursetia caribaea (Jacq.) Lavin var. sericea (A. Gray) Lavin - anil falso

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