North America Native Plant

Winkler’s Blanketflower

Botanical name: Gaillardia aestivalis var. winkleri

USDA symbol: GAAEW

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Gaillardia lutea Greene var. winkleri Cory (GALUW)   

Winkler’s Blanketflower: A Rare Texas Native Worth Protecting Meet Winkler’s blanketflower (Gaillardia aestivalis var. winkleri), a special little wildflower that’s as rare as it is charming. This native Texas perennial belongs to the beloved blanketflower family, but unlike its more common cousins that you might spot along roadsides, Winkler’s blanketflower ...

Rare plant alert!

Region: Conservation status by state

Status: S5T2: Status is uncertain but is somewhere between the following rankings: Subspecies or variety is 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) ⚘ Secure: At very low or no risk of extinction in the jurisdiction due to a very extensive range, abundant populations or occurrences, with little to no concern from declines or threats. ⚘

Winkler’s Blanketflower: A Rare Texas Native Worth Protecting

Meet Winkler’s blanketflower (Gaillardia aestivalis var. winkleri), a special little wildflower that’s as rare as it is charming. This native Texas perennial belongs to the beloved blanketflower family, but unlike its more common cousins that you might spot along roadsides, Winkler’s blanketflower is something truly special – and increasingly hard to find.

What Makes This Plant Special?

Winkler’s blanketflower is a perennial forb, which is just a fancy way of saying it’s a non-woody herbaceous plant that comes back year after year. As a member of the Gaillardia family, it likely shares the classic blanketflower charm with its bright, daisy-like blooms, though this particular variety has its own unique characteristics that set it apart from other blanketflowers.

Also known scientifically as Gaillardia lutea Greene var. winkleri Cory (its synonym), this plant represents a distinct variety that has adapted to specific conditions in its Texas home.

Where Does It Call Home?

This rare beauty is a true Texan, found exclusively in the Lone Star State. As a native plant of the lower 48 states, Winkler’s blanketflower has evolved alongside Texas’s unique ecosystems and wildlife, making it perfectly adapted to local conditions.

The Rarity Factor: Why This Matters

Important Conservation Note: Winkler’s blanketflower has a Global Conservation Status of S5T2, indicating that this variety is quite rare. This means if you’re lucky enough to encounter this plant or have the opportunity to grow it, you’re dealing with something truly precious.

Because of its rarity status, we strongly recommend that if you choose to plant Winkler’s blanketflower, you should only source it from reputable native plant suppliers who can guarantee the material was responsibly obtained – never collected from wild populations.

Should You Plant Winkler’s Blanketflower?

Here’s the thing about rare native plants: they’re both a privilege and a responsibility. If you have access to responsibly sourced Winkler’s blanketflower, planting it can be a meaningful way to participate in conservation efforts. However, given its rarity, this isn’t a plant you’ll casually find at your local garden center.

Consider planting it if:

  • You’re passionate about native plant conservation
  • You can source it responsibly from reputable suppliers
  • You’re located in Texas where it naturally occurs
  • You want to support rare native species in your garden

You might want to choose alternatives if:

  • You’re looking for readily available native plants
  • You prefer low-maintenance gardening options
  • You want guaranteed success with common native varieties

Growing Conditions and Care

While specific growing information for Winkler’s blanketflower is limited due to its rarity, as a Texas native and member of the Gaillardia family, it likely thrives in conditions similar to other blanketflowers. This generally means it probably appreciates well-draining soils and can handle Texas heat once established.

However, because this is such a specific and rare variety, if you do obtain Winkler’s blanketflower, we recommend consulting with the supplier about specific care requirements and connecting with local native plant societies or extension services for the most accurate growing guidance.

The Bigger Picture

Whether or not you end up growing Winkler’s blanketflower, simply learning about rare native plants like this one helps us appreciate the incredible diversity in our local ecosystems. Texas is home to thousands of native plant species, many of which face similar conservation challenges.

If Winkler’s blanketflower proves difficult to source, consider exploring other native Texas blanketflowers or similar native wildflowers that can provide beauty to your garden while supporting local wildlife and ecosystems. Sometimes the best way to honor rare plants is to create habitat and conditions that support the broader native plant community they’re part of.

Remember, every native plant we grow – rare or common – is a small act of environmental stewardship that helps preserve the natural heritage of our region for future generations.

Winkler’s Blanketflower

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Asteridae

Order

Asterales

Family

Asteraceae Bercht. & J. Presl - Aster family

Genus

Gaillardia Foug. - blanketflower

Species

Gaillardia aestivalis (Walter) H. Rock - lanceleaf blanketflower

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