White Brodiaea

Triteleia hyacinthina

Native to:
Canada, United States

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Asparagaceae
Genus:
Triteleia
Species:
Triteleia hyacinthina
USDA Symbol:
TRHY3

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb
Height:
70 cm
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
apr,may,jun,jul
Bloom Colors:
white, blue

Wildlife Benefits

Bees:
★☆☆☆☆ Documented bee visitation (GBIF)
Butterflies & Moths:
★☆☆☆☆ Documented Lepidoptera association (GBIF)

Reported Fauna Sightings

Bees: ⚠️Western honey bee (Apis mellifera) Butterflies:Northern Checkerspot (Chlosyne palla)

Garden & Ecology Notes

Wildlife Value:
bees, butterflies
Deer Resistant:
Yes
Fire Ecology:
Fire adapted — tolerates or benefits from fire
Fire Notes:
Native to grasslands and meadows with periodic fire; corms resprout readily after burns.

Soil Requirements

Soil Type:
rich, well-drained loamy soil
pH:
5.5 - 7.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
prefers open, sunny habitats

Propagation & Germination

Stratification:
Cold/moist stratification required — 60–90 days
Germination Time:
14–60 days
Notes:
Corms typically propagated vegetatively. Seeds require cold stratification and may germinate erratically over several weeks.

The above propagation data sourced from Claude AI

Pre-treatment: Clean dry seed placed in dry, cold storage following collection and prior to sowing. 90 days cool(38F)/moist stratification to break dormancy and allow for consistent germination.

Establishment: Whole fruits can be collected from heads immediately prior to or after ripening. Seed may be shaken from capsules which have split, but capsules which have not opened may need to be mechanically split. Blending typically does not damage the very hard viable seed, but may increase overall viability of seed lots by destroying readily shattered unviable seed. After blending, seed may be cleaned by sifting and/or blowing off chaff. General distribution is California to British Columbia and Western Coast of the United States.

Source: npn.rngr.net

ORGHPS Germination Guide: Expose to fluctuating outdoor winter temps incl. freezing for 3 months. Increase light/temp in spring.

Source: Ontario Rock Garden & Hardy Plant Society