North America Native Plant

Cape Francais Stalkgrass

Botanical name: Pharus lappulaceus

USDA symbol: PHLA21

Life cycle: perennial

Habit: grass

Native status: Native to the lower 48 states âš˜ Native to Puerto Rico âš˜ Native to the U.S. Virgin Islands  

Synonyms: Pharus glaber Kunth (PHGL8)   

Cape Francais Stalkgrass: A Delicate Native Shade Grass for Southern Gardens If you’re searching for a graceful, low-maintenance grass that thrives in shady spots, Cape Francais stalkgrass (Pharus lappulaceus) might just be the perfect addition to your native plant collection. This charming perennial grass brings subtle beauty to areas where ...

Cape Francais Stalkgrass: A Delicate Native Shade Grass for Southern Gardens

If you’re searching for a graceful, low-maintenance grass that thrives in shady spots, Cape Francais stalkgrass (Pharus lappulaceus) might just be the perfect addition to your native plant collection. This charming perennial grass brings subtle beauty to areas where other plants struggle to flourish.

What is Cape Francais Stalkgrass?

Cape Francais stalkgrass is a delicate perennial grass native to the southeastern United States and Caribbean regions. Also known by its synonym Pharus glaber, this fine-textured grass belongs to the graminoid family, making it a true grass rather than a grass-like sedge or rush.

Where Does It Grow Naturally?

This lovely native grass calls Florida, Puerto Rico, and the U.S. Virgin Islands home. It’s perfectly adapted to the warm, humid conditions of these tropical and subtropical regions, making it an excellent choice for gardeners in USDA hardiness zones 9-11.

Why Choose Cape Francais Stalkgrass for Your Garden?

Cape Francais stalkgrass offers several compelling reasons to include it in your landscape:

  • Native plant benefits: Supporting local ecosystems while requiring less water and maintenance than non-native alternatives
  • Shade tolerance: Perfect for those tricky spots under trees or on the north side of buildings
  • Low maintenance: Once established, this grass requires minimal care
  • Subtle beauty: Provides fine texture and gentle movement in the garden
  • Versatile moisture needs: Its facultative wetland status means it adapts well to both moist and drier conditions

Garden Design Ideas

Cape Francais stalkgrass shines in woodland gardens and naturalistic landscapes. Use it as a groundcover in shaded areas where you want to add texture without overwhelming other plantings. It works beautifully in native plant gardens, where its subtle presence allows showier native wildflowers to take center stage while providing important textural contrast.

This grass is particularly well-suited for:

  • Woodland understory plantings
  • Shade gardens alongside ferns and native wildflowers
  • Naturalistic landscapes that mimic native habitats
  • Areas with variable moisture conditions

Growing Conditions and Care

Cape Francais stalkgrass is refreshingly easy to grow once you understand its preferences. This shade-loving grass thrives in partial to full shade conditions and adapts to various soil moisture levels, from moist to moderately dry.

Ideal growing conditions include:

  • Partial to full shade
  • Well-draining soil that retains some moisture
  • Warm, humid climates (zones 9-11)
  • Protection from harsh winds

Planting and Maintenance Tips

Getting Cape Francais stalkgrass established in your garden is straightforward. Plant in spring or fall when temperatures are moderate, ensuring you choose a location with adequate shade. While specific propagation information varies, most native grasses like this one can be grown from seed or divisions.

Once established, this low-maintenance grass requires minimal intervention. Its facultative wetland status means it’s quite adaptable to your garden’s natural moisture patterns, though it will appreciate occasional watering during extended dry periods.

Wildlife and Ecosystem Benefits

While Cape Francais stalkgrass may not be a showy pollinator magnet, it plays important ecological roles in its native habitat. Native grasses provide shelter for small wildlife and contribute to the complex web of relationships that make healthy ecosystems thrive.

Is Cape Francais Stalkgrass Right for Your Garden?

Cape Francais stalkgrass is an excellent choice if you’re gardening in zones 9-11 and looking for a subtle, low-maintenance native grass for shaded areas. Its adaptability to various moisture conditions and minimal care requirements make it perfect for gardeners who want to support native ecosystems without adding high-maintenance plants to their landscape.

While it may not provide the dramatic impact of larger ornamental grasses, Cape Francais stalkgrass offers the quiet beauty and ecological benefits that make native plant gardening so rewarding. Consider it for your next woodland or shade garden project – your local ecosystem will thank you!

Wetland Status

The rule of seasoned gardeners and landscapers is to choose the "right plant for the right place" matching plants to their ideal growing conditions, so they'll thrive with less work and fewer inputs. But the simplicity of this catchphrase conceals how tricky plant selection is. While tags list watering requirements, there's more to the story.

Knowing a plant's wetland status can simplify the process by revealing the interaction between plants, water, and soil. Surprisingly, many popular landscape plants are wetland species! And what may be a wetland plant in one area, in another it might thrive in drier conditions. Also, it helps you make smarter gardening choices and grow healthy plants with less care and feeding, saving you time, frustration, and money while producing an attractive garden with greater ecological benefits.

Regions
Status
Moisture Conditions

Atlantic and Gulf Coastal Plain

FAC

Facultative - Plants with this status can occur in wetlands and non-wetlands

Caribbean

FAC

Facultative - Plants with this status can occur in wetlands and non-wetlands

Cape Francais Stalkgrass

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

Pharus L. - stalkgrass

Species

Pharus lappulaceus Aubl. - Cape Francais stalkgrass

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