North America Native Plant

Dogwood-leaved Starviolet

Botanical name: Hedyotis cornifolia

USDA symbol: HECO2

Life cycle: perennial

Habit: subshrub

Native status: Native to Pacific Basin excluding Hawaii  

Dogwood-Leaved Starviolet: A Rare Pacific Island Native Meet the dogwood-leaved starviolet (Hedyotis cornifolia), also known as Palau starviolet – a fascinating little plant that most gardeners will never encounter, and for good reason. This perennial herb calls some of the most remote corners of the Pacific home, making it one ...

Dogwood-Leaved Starviolet: A Rare Pacific Island Native

Meet the dogwood-leaved starviolet (Hedyotis cornifolia), also known as Palau starviolet – a fascinating little plant that most gardeners will never encounter, and for good reason. This perennial herb calls some of the most remote corners of the Pacific home, making it one of those unicorn plants that’s more likely to spark curiosity than fill your garden beds.

Where in the World?

If you’re wondering whether you can grow dogwood-leaved starviolet in your backyard, the answer depends entirely on your zip code – specifically, whether that zip code happens to be in Guam or Palau. This native plant species is found exclusively in these Pacific Basin locations, making it geographically out of reach for the vast majority of gardeners.

What Exactly Is It?

Dogwood-leaved starviolet belongs to that wonderful group of plants called forbs – essentially, it’s an herbaceous perennial that lacks the woody stems of shrubs and trees. Think of it as nature’s way of creating a soft-stemmed plant that comes back year after year, with its growing points tucked safely at or below ground level.

As a member of the Hedyotis genus, this little plant is related to other starviolets, though specific details about its appearance, size, and flowers remain somewhat mysterious in horticultural literature.

Should You Plant It?

Here’s where things get practical: unless you’re gardening in Guam or Palau, dogwood-leaved starviolet simply isn’t an option for your landscape. Its extremely limited native range means it’s not available through typical nursery channels, and attempting to grow it outside its native habitat would likely end in disappointment.

Native Alternatives for Your Garden

If you’re drawn to the idea of growing native starviolets or similar small perennial herbs, consider exploring what’s actually native to your region instead. Every area has its own fascinating collection of native forbs that will be much better suited to your local conditions and available through responsible sources.

  • Check with your local native plant society for regional alternatives
  • Visit nearby botanical gardens to see native options in person
  • Consult extension services for plants that provide similar ecological benefits

The Bottom Line

Dogwood-leaved starviolet serves as a perfect reminder that our planet hosts incredible plant diversity, much of it tucked away in specific corners of the world. While you probably can’t grow this particular species, it’s worth appreciating as part of the unique flora that makes places like Guam and Palau special.

Instead of chasing after impossible-to-grow rarities, why not fall in love with the native plants that are perfectly suited to thrive right where you are? Your local ecosystem – and your gardening success rate – will thank you for it.

Dogwood-leaved Starviolet

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

Rubiales

Family

Rubiaceae Juss. - Madder family

Genus

Hedyotis L. - starviolet

Species

Hedyotis cornifolia Kaneh. - dogwood-leaved starviolet

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