King Of The Meadow

Thalictrum pubescens

Native to:
Canada, Labrador, Prince Edward I., United States

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Ranunculaceae
Genus:
Thalictrum
Species:
Thalictrum pubescens
USDA Symbol:
THPU2

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb
Height:
250 cm
Light Requirements:
Part Shade
Drought Tolerance:
Low
Bloom Months:
jun,jul,aug
Bloom Colors:
white, cream

Wildlife Benefits

Bees:
★☆☆☆☆ Documented bee visitation (GBIF)
Butterflies & Moths:
★☆☆☆☆ Documented Lepidoptera association (GBIF)
Caterpillars:
★★☆☆☆ Recorded caterpillar host plant (HOSTS Database)

Keystone Species Ranking

Caterpillar Keystone:
★★☆☆☆ Butterfly & moth species supported by this genus (NWF)

Host Plant for Caterpillars

bold-feathered grass moth (Herpetogramma pertextalis), Canadian owlet moth (Calyptra canadensis), common eupithecia (Eupithecia miserulata), Hitched Arch (Melanchra adjuncta), meadow rue borer (Papaipema unimoda), Pink-patched Looper Moth (Eosphoropteryx thyatyroides), Pseudeva purpurigera, satyr pug (Eupithecia satyrata), speckled cutworm (Lacanobia subjuncta)

Garden & Ecology Notes

Wildlife Value:
bees, butterflies, birds
Deer Resistant:
Yes
Fragrant:
Yes

Soil Requirements

Soil Type:
rich, moist, well-drained loamy soil
pH:
5.5 - 7.0 (slightly acidic to neutral)
Drainage:
tolerates poor drainage
Moisture:
consistently moist
Notes:
often found in wet meadows and swamps

Propagation & Germination

Stratification:
Cold/moist stratification required — 60–90 days
Germination Time:
14–42 days
Notes:
Seeds require light for germination. Cold stratification improves germination rates significantly.

The above propagation data sourced from Claude AI