Clayton's Sweetroot

Osmorhiza claytonii

Clayton's Sweetroot

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Apiaceae
Genus:
Osmorhiza
Species:
Osmorhiza claytonii

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb
Height:
3-4 ft
Light Requirements:
Shade
Drought Tolerance:
High
Bloom Months:
may, jun
Bloom Colors:
White

Native Range

United States: Alabama, Arkansas, Connecticut, District of Columbia, Delaware, Georgia, Iowa, Illinois, Indiana, Kansas, Kentucky, Massachusetts, Maryland, Maine, Michigan, Minnesota, Missouri, North Carolina, North Dakota, Nebraska, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Virginia, Vermont, Wisconsin, West Virginia, Canada: Manitoba, New Brunswick, Nova Scotia, Ontario, Prince Edward Island, Quebec

Host Plant for Caterpillars

Black Swallowtail (Papilio polyxenes)

Soil Requirements

Soil Type:
rich, well-drained loamy soil
pH:
5.5 - 7.0 (slightly acidic to neutral)
Drainage:
good drainage required
Moisture:
consistently moist
Notes:
prefers shaded woodland environments

Germination Information

Pre-treatment: Seeds are warm and cold stratified

Establishment: H. appendiculatum is found within temperate deciduous forests of North America

Source: npn.rngr.net