Rattlesnakeweed

Hieracium venosum

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Asteraceae
Genus:
Hieracium
Species:
Hieracium venosum

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb
Height:
1-2 ft
Light Requirements:
Part Shade, Shade
Drought Tolerance:
High
Bloom Months:
may, jun, jul, aug, sep
Bloom Colors:
Yellow

Native Range

United States: Alabama, Connecticut, District of Columbia, Delaware, Florida, Georgia, Indiana, Kentucky, Massachusetts, Maryland, Maine, Michigan, Missouri, Mississippi, North Carolina, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, South Carolina, Tennessee, Virginia, Vermont, West Virginia, Canada: British Columbia, Ontario

Keystone Species Ranking

Bee Keystone:
★★★★★ Based on number of native bee species using this genus for pollen and nectar (Source: National Wildlife Federation)

Host Plant for Caterpillars

eryngo borer moth (Papaipema eryngii)

Soil Requirements

Soil Type:
sandy, acidic, nutrient-poor soil
pH:
4.5 - 6.5 (acidic to slightly acidic)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
prefers open, rocky or sandy areas