Yellow Owl's-Clover

Orthocarpus luteus

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Orobanchaceae
Genus:
Orthocarpus
Species:
Orthocarpus luteus

Growth Characteristics

Life Cycle:
Annual
Growth Habit:
Parasite
Height:
2-3 ft
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
jul, aug, sep
Bloom Colors:
Yellow

Native Range

United States: Arizona, California, Colorado, Idaho, Minnesota, Montana, North Dakota, Nebraska, New Mexico, Nevada, Oregon, South Dakota, Utah, Washington, Wyoming, Canada: Alberta, British Columbia, Manitoba, Northwest Territories, Ontario, Saskatchewan, Yukon

Reported Fauna Sightings

Bees: Two-form bumble bee (Bombus bifarius), Two-form bumble bee (Bombus bifarius)

Soil Requirements

Soil Type:
well-drained, sandy or rocky soil
pH:
6.0 - 7.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
prefers open, sunny habitats

Germination Information

Pre-treatment: 30 day cold moist treatment or none

Establishment: Seed cleaning technique: Inflorescences crushed and sieved. Seeds are very small and will be mixed with a large quantity of miscellaneous plant material.

Source: npn.rngr.net