Oenothera cespitosa subsp. cespitosa

Oenothera cespitosa subsp. cespitosa

Native to:
Canada | AB, MB, SK | United States | CO, ID, MT, ND, NE, NV, OR, SD, UT, WA, WY

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Onagraceae
Genus:
Oenothera
Species:
Oenothera cespitosa subsp. cespitosa

Growth Characteristics

Growth Habit:
Forb/herb
Height:
30 cm
Drought Tolerance:
High
Bloom Months:
may,jun,jul,aug
Bloom Colors:
white, pink

Keystone Species Ranking

Caterpillar Keystone:
★★☆☆☆ Butterfly & moth species supported by this genus (NWF)
Pollen Specialist Bee Keystone:
★★★☆☆ Native pollen specialist bee species supported by this genus (NWF)

Garden & Ecology Notes

Wildlife Value:
bees, butterflies, moths
Deer Resistant:
Yes
Fragrant:
Yes

Source: deepseek-v4-flash

Propagation & Germination

Stratification:
Cold/moist stratification required — 30–60 days
Germination Time:
14–30 days
Notes:
Seeds germinate best after cold stratification; surface sow on moist soil.

Source: deepseek-v4-flash