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Delphinium parishii
Delphinium parishii A. Gray
Desert Larkspur, Ocean-blue Larkspur, Paleface Delphinium
Ranunculaceae (Buttercup Family)
Synonym(s):
USDA Symbol: DEPA
USDA Native Status: L48 (N)
This perennial bears one to several 1-2+ ft. stems from a woody root system. Leaves are palmately divided and mostly basal. The stems bear delicate light-blue to purple, spurred flowers in compact to open racemes.
The most xerophytic of North American larkspurs. The reduction in the vegetative parts enables the plant to withstand withering heat and prolonged drought.
Plant Characteristics
Duration: PerennialHabit: Herb
Fruit Type: Follicle
Size Notes: Up to about 3 feet tall, often shorter.
Bloom Information
Bloom Color: Blue , PurpleBloom Time: Apr , May , Jun
Distribution
USA: AZ , CA , NV , UTNative Distribution: AZ, s. CA & adjacent NV
Native Habitat: Dry, rocky knolls; desert mesas & washes
Growing Conditions
Light Requirement: SunSoil Moisture: Dry
Soil Description: Dry, rocky soils.
Conditions Comments: The most xerophytic of North American larkspurs. The reduction in the vegetative parts enables the plant to withstand withering heat & prolonged drought. Needs protection from snails and slugs.
Propagation
Description: Sow seed.Seed Treatment: Two weeks stratification is sufficient.
Commercially Avail: yes
Web Reference
Webref 38 - Flora of North America (2019) Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.Webref 23 - Southwest Environmental Information Network (2009) SEINet - Arizona Chapter
Additional resources
USDA: Find Delphinium parishii in USDA PlantsFNA: Find Delphinium parishii in the Flora of North America (if available)
Google: Search Google for Delphinium parishii
Metadata
Record Modified: 2023-02-06Research By: TWC Staff