North America Native Plant

Camatta Canyon Amole

Botanical name: Chlorogalum purpureum var. reductum

USDA symbol: CHPUR

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Camatta Canyon Amole: A Rare California Native Worth Protecting Meet the Camatta Canyon amole (Chlorogalum purpureum var. reductum), a truly special California native that’s as rare as it is intriguing. This perennial forb belongs to the fascinating amole family, plants that have been treasured by indigenous peoples for centuries. But ...

Rare plant alert!

Region: Conservation status by state

Status: S2T1: Status is uncertain but is somewhere between the following rankings: Subspecies or variety is critically Imperiled: Extremely rare due to factor(s) making it especially vulnerable to extinction. Typically 5 or fewer occurrences or very few remaining individuals (<1,000) ⚘ Imperiled: Extremely rare due to factor(s) making it especially vulnerable to extinction. Typically 6 to 20 occurrences or few remaining individuals (1,000 to 3,000) ⚘

Camatta Canyon Amole: A Rare California Native Worth Protecting

Meet the Camatta Canyon amole (Chlorogalum purpureum var. reductum), a truly special California native that’s as rare as it is intriguing. This perennial forb belongs to the fascinating amole family, plants that have been treasured by indigenous peoples for centuries. But before you start planning where to plant one, there’s something important you need to know about this particular variety.

What Makes This Plant Special

The Camatta Canyon amole is what botanists call a forb – essentially a non-woody perennial plant that dies back to the ground each year and regrows from its underground parts. Unlike its tree and shrub neighbors, this plant keeps things low-key with soft, herbaceous growth that emerges fresh each growing season.

A True California Native

This amole variety is a homebody through and through, native exclusively to California. As its common name suggests, it has strong ties to the Camatta Canyon area, representing a unique piece of California’s botanical heritage that exists nowhere else in the world.

The Rarity Factor: Why This Matters

Here’s where things get serious. The Camatta Canyon amole carries a Global Conservation Status of S2T1, which translates to critically rare. This isn’t just uncommon – it’s genuinely at risk. For gardeners, this means two important things:

  • This plant desperately needs our protection and conservation efforts
  • If you’re considering growing it, responsible sourcing is absolutely critical

Never, ever collect this plant from the wild. Instead, work only with reputable native plant nurseries that can guarantee their stock comes from ethical propagation programs.

Should You Grow Camatta Canyon Amole?

The short answer is: maybe, but only under the right circumstances. If you’re passionate about conservation gardening and can source plants responsibly, growing this rare beauty can be a meaningful way to support its survival. However, given its rarity, it’s not a casual garden choice.

Consider these factors:

  • Conservation mindset: You should be committed to protecting and potentially propagating this rare species
  • Appropriate location: Your garden should mimic its native California habitat conditions
  • Responsible sourcing: You must obtain plants through ethical channels, never wild collection

Growing Conditions and Care

While specific growing information for this rare variety is limited, amoles generally prefer California’s Mediterranean climate conditions. As a perennial forb, the Camatta Canyon amole likely appreciates:

  • Well-draining soils (amoles typically dislike wet feet)
  • Full sun to partial shade
  • Minimal summer water once established
  • Protection from hard freezes

Remember, this plant has evolved specifically for California conditions, so it may struggle in other climates.

The Bottom Line

The Camatta Canyon amole represents both an opportunity and a responsibility. While it’s not the right choice for every garden or gardener, those committed to conservation can play a vital role in preserving this rare piece of California’s natural heritage. If you decide to grow it, do so with the respect and care this endangered beauty deserves.

For most gardeners interested in supporting native plants, consider starting with more common California natives that offer similar benefits without the conservation concerns. There are plenty of wonderful native forbs that can provide habitat and beauty while you develop your native gardening skills.

Camatta Canyon Amole

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

Chlorogalum Kunth - soapplant

Species

Chlorogalum purpureum Brandegee - purple amole

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