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Thalictrum pubescens
Thalictrum pubescens Pursh
King Of The Meadow, King-of-the-meadow, Tall Meadow Rue
Ranunculaceae (Buttercup Family)
Synonym(s): Thalictrum perelegans, Thalictrum polygamum, Thalictrum polygamum var. hebecarpum, Thalictrum polygamum var. intermedium, Thalictrum pubescens var. hebecarpum, Thalictrum pubescens var. hepaticum
USDA Symbol: THPU2
USDA Native Status: L48 (N), CAN (N), SPM (N)
This is a 3-10 ft. perennial with interesting, glaucous foliage. The pinnate leaves have three or more leaflets with rounded lobes. The cream-colored flowers have numerous, showy, thread-like stamens.
This summer-blooming flower is constantly visited by bees and butterflies. At least 10 other Thalictrum species are found in eastern North America.
Plant Characteristics
Duration: PerennialHabit: Herb
Fruit Type: Achene
Size Notes: Up to about 10 feet tall.
Bloom Information
Bloom Color: White , PurpleBloom Time: Jun , Jul , Aug
Bloom Notes: Sepals white to purplish, no petals.
Distribution
USA: AL , CT , DC , DE , GA , IL , IN , KY , MA , MD , ME , MI , MS , NC , NH , NJ , NY , OH , PA , RI , SC , TN , VA , VT , WVCanada: NB , NS , PE , QC
Native Distribution: Nf. to e. Ont., s. to Long Island, GA & MS
Native Habitat: Meadows; low thickets; swamps
Growing Conditions
Light Requirement: Part ShadeSoil Moisture: Moist
Soil pH: Acidic (pH<6.8)
Soil Description: Moist soils.
Conditions Comments: Tall meadow rue is a good background plant for the woodland garden. It is grown mostly for its attractive foliage.
Benefit
Use Wildlife: Butterflies, BeesConspicuous Flowers: yes
Propagation
Description: Separate offsets while the plant is dormant in spring or fall. Plant seeds as soon as they ripen. Seeds may not germinate until the second year.Commercially Avail: yes
National Wetland Indicator Status
Region: | AGCP | AK | AW | CB | EMP | GP | HI | MW | NCNE | WMVE |
Status: | FACW | FACW | FAC | FACW |
From the National Organizations Directory
According to the species list provided by Affiliate Organizations, this plant is on display at the following locations:Mt. Cuba Center - Hockessin, DE
Web Reference
Webref 38 - Flora of North America (2019) Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.Webref 23 - Southwest Environmental Information Network (2009) SEINet - Arizona Chapter
Additional resources
USDA: Find Thalictrum pubescens in USDA PlantsFNA: Find Thalictrum pubescens in the Flora of North America (if available)
Google: Search Google for Thalictrum pubescens
Metadata
Record Modified: 2023-02-28Research By: TWC Staff, SCB