Rusby's Hawkweed

Hieracium abscissum

Rusby's Hawkweed

Oscar González

Taxonomy

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

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb
Height:
2-3 ft
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
apr, jul, aug
Bloom Colors:
Yellow

Native Range

United States: Arizona, New Mexico

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:
sandy, acidic, nutrient-poor soil
pH:
5.5 - 7.0 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
Commonly found in open, rocky habitats.