Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Ranunculaceae

Genus:

Clematis

Species:

Clematis columbiana var. tenuiloba

Growth Characteristics

Growth Habit:

Vine

Height:

300 cm

Drought Tolerance:

Medium

Bloom Months:

may,jun,jul

Bloom Colors:

blue, purple

Keystone Species Ranking

Caterpillar Keystone:

★★☆☆☆ Butterfly & moth species supported by this genus (NWF)

Garden & Ecology Notes

Wildlife Value:

bees, butterflies, birds

Deer Resistant:

Yes

Source: Claude claude-sonnet-4-5-20250929 Batch

Propagation & Germination

Stratification:

Cold/moist stratification required — 60–90 days

Germination Time:

30–90 days

Notes:

Seeds benefit from cold-moist stratification. Germination can be erratic and slow even under ideal conditions.

Source: Claude claude-sonnet-4-5-20250929 Batch