North America Native Plant

Loogootee Blackberry

Botanical name: Rubus griseus

USDA symbol: RUGR9

Life cycle: perennial

Habit: subshrub

Native status: Native to the lower 48 states  

Loogootee Blackberry: Indiana’s Mysterious Native Bramble Meet the Loogootee blackberry (Rubus griseus), one of Indiana’s most enigmatic native plants. This little-known bramble species represents a fascinating piece of the Midwest’s botanical puzzle, though it’s not exactly what you’d call a garden center staple! What Makes This Blackberry Special? The Loogootee ...

Loogootee Blackberry: Indiana’s Mysterious Native Bramble

Meet the Loogootee blackberry (Rubus griseus), one of Indiana’s most enigmatic native plants. This little-known bramble species represents a fascinating piece of the Midwest’s botanical puzzle, though it’s not exactly what you’d call a garden center staple!

What Makes This Blackberry Special?

The Loogootee blackberry is a native perennial shrub that stays refreshingly compact compared to its more aggressive cousins. This low-growing bramble typically reaches just 1.5 feet tall, with a maximum height of 3 feet – making it much more manageable than the sprawling blackberry patches you might be familiar with.

As a member of the rose family, this native species shares the characteristic thorny stems and aggregate berry fruits that make the Rubus genus so recognizable. However, what sets Rubus griseus apart is its extremely limited range and mysterious nature.

Where Does It Call Home?

Here’s where things get really interesting (and a bit concerning): the Loogootee blackberry appears to be found only in Indiana. This incredibly restricted geographic distribution makes it one of the state’s most geographically limited native plants.

Should You Plant It in Your Garden?

Hold your horses, fellow gardeners! While the idea of growing a rare native plant might sound appealing, the Loogootee blackberry presents some serious considerations:

  • Extreme rarity: With such limited distribution, this species may be quite rare in the wild
  • Unknown cultivation requirements: Very little is documented about how to successfully grow this species
  • Conservation concerns: Removing plants from wild populations could harm already limited numbers
  • Availability issues: You’re unlikely to find this species at nurseries

Better Native Alternatives

If you’re looking to add native brambles to your Indiana landscape, consider these more readily available and well-documented alternatives:

  • Red raspberry (Rubus idaeus): Native and delicious, with known growing requirements
  • Black raspberry (Rubus occidentalis): Another native option that’s easier to source responsibly
  • Dewberry (Rubus flagellaris): A native trailing bramble perfect for ground cover

If You’re Determined to Grow Native Rarities

Should you somehow encounter responsibly sourced Loogootee blackberry plants (perhaps through botanical gardens or conservation programs), here’s what we can reasonably assume about its care:

  • Hardiness: Likely suitable for USDA zones 5-7, given its Indiana origins
  • Soil preferences: Probably adaptable to various soil types, like most native brambles
  • Light requirements: Most brambles prefer full sun to partial shade
  • Water needs: Likely moderate, as typical of Midwest natives

The Bottom Line

The Loogootee blackberry represents the kind of botanical mystery that makes native plant exploration so fascinating. However, its rarity means it’s better appreciated from afar rather than in our home gardens. Instead of seeking out this elusive species, consider supporting conservation efforts and choosing more readily available native alternatives that can provide similar ecological benefits without potentially impacting wild populations.

Sometimes the best way to love a rare plant is to leave it where it belongs – in its natural habitat, doing what it does best. Your Indiana native plant garden can be just as beautiful and ecologically valuable with species that are both easier to source responsibly and better understood in terms of cultivation needs.

Loogootee Blackberry

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Rosidae

Order

Rosales

Family

Rosaceae Juss. - Rose family

Genus

Rubus L. - blackberry

Species

Rubus griseus L.H. Bailey - Loogootee blackberry

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