Tuolumne Fawn lily

Erythroniumtuolumnense

Family
Liliaceae (lil-ee-AY-see-ee)
Genus
Erythronium (er-ih-THROH-nee-um)
Species
tuolumnense (too-ah-lum-NEN-see)
Synonym
Sun Exposure
Partial to Full Shade
Foliage
Herbaceous
Veined
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)
Danger
Handling plant may cause skin irritation or allergic reaction
Bloom Color
Pale Yellow
Bloom Time
Mid Spring
Late Spring/Early Summer
Other Details
Category
Bulbs
Perennials
Water Requirements
Average Water Needs; Water regularly; do not overwater
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
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
Propagation Methods
By dividing rhizomes, tubers, corms or bulbs (including offsets)
Seed Collecting
Regional

This plant is said to grow outdoors in the following regions:

Eureka, California(2 reports)

Featured Videos

Gardener's Notes:

0
positive
2
neutrals
0
negative
Sort By:
Sort By:
S
Oklahoma City, OK (Zone 7a) | November 2004 | neutral

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.

M
M
Ewing, KY (Zone 6a) | November 2002 | neutral

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.

Featured
Hummingbird Moth
(Hemaris thysbe)
Horned Lark
(Eremophila alpestris)
Featured
Hummingbird Moth
(Hemaris thysbe)
Horned Lark
(Eremophila alpestris)