North America Non-native Plant

Broom Bamboo

Botanical name: Phyllostachys nidularia

USDA symbol: PHNI8

Habit: grass

Native status: Not native but doesn't reproduce and persist in the wild

Broom Bamboo (Phyllostachys nidularia): A Bamboo Mystery Worth Investigating If you’ve stumbled across the name broom bamboo or Phyllostachys nidularia in your gardening research, you’re not alone in wondering about this particular bamboo species. Here’s the thing though – this plant presents quite the botanical puzzle that’s worth discussing before ...

Broom Bamboo (Phyllostachys nidularia): A Bamboo Mystery Worth Investigating

If you’ve stumbled across the name broom bamboo or Phyllostachys nidularia in your gardening research, you’re not alone in wondering about this particular bamboo species. Here’s the thing though – this plant presents quite the botanical puzzle that’s worth discussing before you consider adding it to your landscape.

What We Know (And Don’t Know)

Phyllostachys nidularia falls into the grass family category, specifically among bamboos, which are indeed grasses despite their tree-like appearance. The genus Phyllostachys includes many running bamboos native to Asia, known for their distinctive grooved culms (stems) and aggressive spreading habits.

However, here’s where things get interesting: reliable botanical databases and bamboo experts don’t widely recognize Phyllostachys nidularia as a distinct, established species. This could mean several things – it might be a very rare or newly described species, a regional name, or possibly a misidentification of another bamboo species.

The Geographic Mystery

The geographical distribution of this particular bamboo remains unclear, though if it truly belongs to the Phyllostachys genus, it would likely have Asian origins like its relatives. Most Phyllostachys species hail from China, with some extending into other parts of East Asia.

Why This Matters for Your Garden

Before considering any bamboo for your landscape, especially one with uncertain identity, here are some important points to consider:

  • Many Phyllostachys bamboos are aggressive spreaders that can quickly become invasive
  • Proper species identification is crucial for understanding growth habits and management needs
  • Some bamboos require specific growing conditions and hardiness zones
  • Bamboo removal can be extremely difficult once established

A Better Approach

If you’re interested in adding bamboo to your garden, consider these alternatives:

  • Work with reputable nurseries that can provide properly identified bamboo species
  • Research well-documented Phyllostachys species if you prefer running bamboos
  • Consider clumping bamboos (Fargesia species) for less aggressive options
  • Explore native grass alternatives that provide similar aesthetic appeal without invasive risks

The Bottom Line

While the mystery of Phyllostachys nidularia is intriguing, uncertainty in plant identification can lead to unexpected surprises in your garden – and not always the good kind. When it comes to bamboo, which can dramatically alter your landscape (and potentially your neighbor’s), it’s better to stick with well-documented, properly identified species from trusted sources.

If you’ve encountered this name in your research, consider reaching out to bamboo societies or botanical experts who might be able to help clarify the identity of the specific plant you’re interested in. Your garden – and your future self – will thank you for the extra diligence.

Broom Bamboo

Classification

Group

Monocot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Liliopsida - Monocotyledons

Subclass

Commelinidae

Order

Cyperales

Family

Poaceae Barnhart - Grass family

Genus

Phyllostachys Siebold & Zucc. - bamboo

Species

Phyllostachys nidularia Munro - broom bamboo

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