Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Asteraceae

Genus:

Bidens

Species:

Bidens hyperborea

Growth Characteristics

Life Cycle:

Annual

Growth Habit:

Forb/herb

Height:

2-3 ft

Light Requirements:

Full Sun

Drought Tolerance:

High

Bloom Months:

aug, sep, oct

Bloom Colors:

Orange, Yellow

Native Range

United States: Massachusetts, Maine, New Hampshire, New Jersey, New York, Canada: New Brunswick, Nova Scotia, Nunavut, Ontario, Quebec

Keystone Species Ranking

Bee Keystone:

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

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:

commonly found in wetland areas