North America Native Plant

Palmer’s Cock’s Comb

Botanical name: Celosia palmeri

USDA symbol: CEPA5

Life cycle: perennial

Habit: shrub

Native status: Native to the lower 48 states  

Palmer’s Cock’s Comb: A Rare Native Texas Wildflower Worth Knowing About If you’ve been diving deep into native Texas plants, you might have stumbled across the intriguing name Palmer’s cock’s comb (Celosia palmeri). This native perennial shrub is one of those plants that makes you scratch your head and wonder, ...

Palmer’s Cock’s Comb: A Rare Native Texas Wildflower Worth Knowing About

If you’ve been diving deep into native Texas plants, you might have stumbled across the intriguing name Palmer’s cock’s comb (Celosia palmeri). This native perennial shrub is one of those plants that makes you scratch your head and wonder, Why haven’t I heard more about this one? Well, there’s a good reason for that – and it’s not because it’s hiding in plain sight.

What Makes Palmer’s Cock’s Comb Special?

Palmer’s cock’s comb is a true Texas native, belonging to the amaranth family and sharing DNA with the more familiar garden celosias you might know. As a perennial shrub, it’s built to stick around year after year, typically growing as a multi-stemmed woody plant that usually stays under 13-16 feet tall. Most of the time, you’ll see it as a much smaller shrub with several stems rising from near the ground.

Where Does It Call Home?

This native beauty is found exclusively in Texas, making it a true Lone Star State original. Its limited geographic range is part of what makes it such an interesting plant for native gardening enthusiasts.

The Challenge with Palmer’s Cock’s Comb

Here’s where things get a bit tricky – and honestly, pretty fascinating from a plant nerd perspective. Palmer’s cock’s comb is one of those native species that hasn’t made the jump into mainstream cultivation. Information about its specific growing needs, preferred conditions, and garden performance is surprisingly scarce, even in botanical literature.

This lack of cultivation information doesn’t mean it’s not worth knowing about, but it does mean that if you’re hoping to add it to your garden, you might be venturing into uncharted territory.

What This Means for Your Garden

If you’re dead set on growing Palmer’s cock’s comb, here’s the reality check: you’ll be something of a pioneer. Without established growing guidelines, you’d need to:

  • Source seeds or plants from reputable native plant suppliers (if available)
  • Experiment with growing conditions based on its natural Texas habitat
  • Be prepared for some trial and error

Better-Known Native Alternatives

While Palmer’s cock’s comb might be playing hard to get, Texas has plenty of other fantastic native options that offer similar charm with better-documented growing requirements:

  • Flame-leaf sumac (Rhus lanceolata) – Another native Texas shrub with stunning fall color
  • Native Texas salvias – Reliable, colorful, and pollinator magnets
  • Turk’s cap (Malvaviscus arboreus var. drummondii) – A native shrub that wildlife absolutely love

The Bottom Line

Palmer’s cock’s comb represents one of those fascinating native plants that reminds us how much we still have to learn about our local flora. While it might not be the easiest choice for your garden right now, it’s worth keeping on your radar as botanists and native plant enthusiasts continue to explore and document Texas’s incredible plant diversity.

If you’re passionate about supporting native Texas plants, consider reaching out to local native plant societies or botanical gardens – they might have insights or be interested in collaborative growing experiments. Sometimes the most rewarding gardening adventures come from exploring the road less traveled, even if that road doesn’t have a detailed map yet.

Palmer’s Cock’s Comb

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Caryophyllidae

Order

Caryophyllales

Family

Amaranthaceae Martinov - Amaranth family

Genus

Celosia L. - cock's comb

Species

Celosia palmeri S. Watson - Palmer's cock's comb

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