Image of Antennaria howellii
Source: Nate Martineau
image of Flowering plant
Antennaria howellii
Howell's Pussytoes
Antennaire de Howell

Obsolete Names

small pussytoes
Seeds available at table Mixed Sun, Dry
We currently accept seeds for this plant
Bloom colour: White Bloom period: May - Jun
Max Height: 1.0 feet
Max Width: 1.0 feet (spreads by rhizome)
Light condition:
Full sun More than 6 hours of direct sun a day
Part shade More than 2 or 3 hours but less than 6 hours of direct sun a day
Soil conditions:
Moisture dry Tolerates dry soil condition
Lifespan: Perennial plants that will that come back year after year Plant is dioecious Need a male and female plant to produce seeds
Gardener Experience:
beginner friendly Suitable for beginner gardeners
does not spread Does not spread uncontrollably
plant self seeding Self-seeding
Landscape uses:
rock garden Suitable for rock gardens
container suitable Suitable for container garden
foot traffic tolerant Tolerates foot traffic
Ecological Benefits:
Pollinator garden Supports pollinators
butterfly host Butterfly host
Tolerates:
Deer Resistant Deer resistant
rabbit resistant Rabbit resistant
foot traffic Tolerant Tolerates foot traffic
juglone Tolerant Tolerates juglone conditions
transplantation Tolerant Tolerates transplantation
Special Features and Considerations:
septic tank safe This plant is septic tank safe

Plant Location

Native to Ottawa region: Yes

Distribution according to VASCAN

Distribution: Antennaria howellii
Ephemeral Native Introduced Excluded Extirpated Doubtful Absent
View taxonomy on Canadensys

View on iNaturalist

Thrives in Ecozones

  • Taiga Plains
  • Atlantic Maritime
  • Taiga Shield
  • Boreal Plains
  • Montane Cordillera
  • Boreal Shield
  • Mixed Wood Plains

Ecological Benefits

Butterflies Supported by Antennaria howellii

  • Vanessa virginiensis (American Lady)

Specialized Bees Supported by Antennaria howellii

No bee data available for this plant.

Plants that grow in similar conditions, that bloom at the same time.

Complementary Plants

Substitute For Non-Native Plants

  • Convallaria majalis (Lily of the Valley)
  • Scilla siberica (Siberian Squill)
  • Salvia (Non-Native Sage)

Sowing Information

Download Sowing Label (PDF)
  • Sowing depth: Surface sow
  • Sow anytime
  • Stratification duration: 0 days
  • Self-seeding

Harvesting and Seed Sharing

  • Harvest start month: July
  • Harvesting indicator: Seeds have become fluffy and can be easily removed by shaking on gently pulling off from stem
  • Harvesting mean: Use hand to detach from main stem
  • Seed viability test: No test needed before donating
  • Packaging measure: 1 rounded 1/4 teaspoon
  • Seed storage: Air dry in paper bag or open container, for a few days until crisp, shaking seeds to move them once in a while to prevent molding
  • At least one cultivar: No, you can donate without knowing the source as there are only straight species
  • Harvesting video: Watch here

Toxicity Notes

Inadequate information on toxicity found.