Lovegrass: Understanding This Widespread Grass Species
If you’ve stumbled across the name Eragrostis von in your plant research, you’re not alone in wondering what exactly this grass is all about. This member of the lovegrass family has sparked curiosity among gardeners, though its exact identity remains a bit of a botanical puzzle.





What’s in a Name?
Lovegrass belongs to the genus Eragrostis, which includes numerous species of grasses found around the world. While the specific epithet von appears in some databases, this seems to be an incomplete or potentially incorrect botanical name, as most recognized species in this genus have full binomial names.
Where You’ll Find It
According to available data, this lovegrass has an remarkably wide distribution across North America. You can find it throughout:
- Nearly all U.S. states from coast to coast
- Canadian provinces from British Columbia to the Maritime provinces
- Various U.S. territories including Hawaii, Puerto Rico, and Pacific islands
This extensive range suggests it’s either a very adaptable native species or possibly represents multiple species grouped under one name.
Native or Not?
The native status of this lovegrass is somewhat murky. While it’s listed as non-native in Navassa Island, its status remains undefined in most other regions where it grows. This uncertainty, combined with the incomplete botanical name, suggests that what we’re calling Eragrostis von might actually represent several different lovegrass species with varying native statuses.
Growing Characteristics
What we do know is that this plant exhibits both annual and perennial characteristics, meaning different populations or varieties might have different lifespans. As a member of the grass family (Poaceae), it shares the typical grass-like growth habit you’d expect.
Should You Grow It?
Here’s where things get tricky. Without clear identification and definitive information about invasiveness, it’s difficult to make a strong recommendation either way. If you’re considering adding this lovegrass to your landscape:
- Research local native alternatives first – there are likely native Eragrostis species better suited to your area
- Check with your local extension office about any concerns with lovegrass species in your region
- Consider that some lovegrass species can be aggressive spreaders
A Better Approach
Rather than trying to grow this botanically uncertain species, consider these alternatives:
- Look for clearly identified native Eragrostis species in your region
- Consult local native plant societies for grass recommendations
- Choose well-documented native grasses that provide clear ecological benefits
The Bottom Line
While lovegrass species can be beautiful additions to naturalistic landscapes and provide habitat for wildlife, the uncertain identity of Eragrostis von makes it difficult to recommend for home gardens. When in doubt, stick with well-documented native alternatives that you can confidently identify and grow successfully.
If you encounter this plant in the wild, take photos and notes about its characteristics – you might be helping to solve a botanical mystery! But for your garden, there are plenty of clearly identified native grasses that will serve your landscape goals without the uncertainty.