Antennaria howellii subsp. petaloidea
Antennaria howellii subsp. petaloidea
- Native to:
- Canada | AB, BC, NB, NS, ON, PE, QC | Prince Edward I.
GBIF: Sam Turner






Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Asteraceae
- Genus:
- Antennaria
- Species:
- Antennaria howellii subsp. petaloidea
Growth Characteristics
- Height:
- 30 cm
- Drought Tolerance:
- High
- Bloom Months:
- may,jun,jul
- Bloom Colors:
- white, pink
- Ground Cover:
- Yes
Keystone Species Ranking
- Caterpillar Keystone:
- ★☆☆☆☆ Butterfly & moth species supported by this genus (NWF)
Garden & Ecology Notes
- Wildlife Value:
- butterflies, native bees
- Deer Resistant:
- Yes
- Fire Ecology:
- Fire adapted — tolerates or benefits from fire
- Fire Notes:
- Resprouts vigorously from stolons and root crowns after fire. Common in post-fire succession in montane habitats.
Propagation & Germination
- Stratification:
- Cold/moist stratification required — 30–60 days
- Germination Time:
- 14–30 days
- Notes:
- Seeds require light for germination and should be surface sown. Germination can be irregular.
The above propagation data sourced from Claude AI