Camphorweed

Heterotheca subaxillaris

Camphorweed

MathKnight

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Asteraceae
Genus:
Heterotheca
Species:
Heterotheca subaxillaris

Growth Characteristics

Life Cycle:
Annual
Growth Habit:
Forb/herb
Height:
6-8 ft
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
jul, aug, sep, oct, nov
Bloom Colors:
Yellow

Native Range

United States: Alabama, Arkansas, Arizona, California, Colorado, Connecticut, Delaware, Florida, Georgia, Iowa, Illinois, Indiana, Kansas, Kentucky, Louisiana, Maryland, Missouri, Mississippi, North Carolina, Nebraska, New Jersey, New Mexico, Nevada, New York, Oklahoma, Pennsylvania, South Carolina, Tennessee, Texas, Utah, Virginia

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

Camphorweed Flower Moth (Schinia nubila), Goldenrod Gall Moth (Epiblema scudderiana), lynx flower moth (Schinia lynx), Saturated Flower Moth (Schinia saturata), Tobacco budworm (Heliothis virescens), Bordered Patch (Chlosyne lacinia)

Reported Fauna Sightings

Bees: American bumble bee (Bombus pensylvanicus), American bumble bee (Bombus pensylvanicus), Common eastern bumble bee (Bombus impatiens), Common eastern bumble bee (Bombus impatiens)

Soil Requirements

Soil Type:
sandy, well-drained, nutrient-poor soil
pH:
6.0 - 7.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
thrives in disturbed areas and open fields