Tuolumne Fawn lily
Erythronium tuolumnense

Family: Liliaceae (lil-ee-AY-see-ee) (Info)
Genus: Erythronium (er-ih-THROH-nee-um) (Info)
Species: tuolumnense (too-ah-lum-NEN-see) (Info)

Category:

Bulbs

Perennials

Height:

12-18 in. (30-45 cm)

Spacing:

18-24 in. (45-60 cm)

Hardiness:

USDA Zone 5a: to -28.8 C (-20 F)

USDA Zone 5b: to -26.1 C (-15 F)

USDA Zone 6a: to -23.3 C (-10 F)

USDA Zone 6b: to -20.5 C (-5 F)

USDA Zone 7a: to -17.7 C (0 F)

USDA Zone 7b: to -14.9 C (5 F)

USDA Zone 8a: to -12.2 C (10 F)

USDA Zone 8b: to -9.4 C (15 F)

USDA Zone 9a: to -6.6 C (20 F)

USDA Zone 9b: to -3.8 C (25 F)

Sun Exposure:

Partial to Full Shade

Danger:

Handling plant may cause skin irritation or allergic reaction

Bloom Color:

Pale Yellow

Bloom Time:

Mid Spring

Late Spring/Early Summer

Foliage:

Herbaceous

Mottled

Other details:

Average Water Needs; Water regularly; do not overwater

Soil pH requirements:

6.1 to 6.5 (mildly acidic)

6.6 to 7.5 (neutral)

7.6 to 7.8 (mildly alkaline)

Patent Information:

Unknown - Tell us

Propagation Methods:

By dividing rhizomes, tubers, corms or bulbs (including offsets)

Seed Collecting:

Unknown - Tell us

Regional

This plant has been said to grow in the following regions:

Eureka, California (2 reports)

Gardeners' Notes:

0
positives
2
neutrals
0
negatives
RatingContent
Neutral

On Nov 22, 2004, smiln32 from Oklahoma City, OK (Zone 7a) wrote:

Lovely flowers - several per stem, are nodding in habit, but so bright yellow in color that they cannot be missed. Prefer part shade and rich soil.

Neutral

On Nov 11, 2002, mystic from Ewing, KY (Zone 6a) wrote:

Plant bulbs 4 inches deep in autumn in fertile, well drained soil that does not dry out. Bulbs need to be damp during storage and before planting.