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Erythronium americanum

 
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Family: Liliaceae (lil-ee-AY-see-ee) (Info)
Genus: Erythronium (er-ih-THROH-nee-um) (Info)
Species: americanum (a-mer-ih-KAY-num) (Info)

5 vendors have this plant for sale.

18 members have or want this plant for trade.

Category:
Bulbs
Perennials

Height:
under 6 in. (15 cm)

Spacing:
3-6 in. (7-15 cm)

Hardiness:
USDA Zone 3a: to -39.9 °C (-40 °F)
USDA Zone 3b: to -37.2 °C (-35 °F)
USDA Zone 4a: to -34.4 °C (-30 °F)
USDA Zone 4b: to -31.6 °C (-25 °F)
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:
Light Shade
Partial to Full Shade

Danger:
Unknown - Tell us

Bloom Color:
Bright Yellow

Bloom Time:
Mid Spring
Late Spring/Early Summer

Foliage:
Herbaceous
Shiny/Glossy-Textured
Mottled

Other details:
Average Water Needs; Water regularly; do not overwater
Requires consistently moist soil; do not let dry out between waterings

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

By poppysue
Thumbnail #1 of Erythronium americanum by poppysue

By Todd_Boland
Thumbnail #2 of Erythronium americanum by Todd_Boland

By handhelpers
Thumbnail #3 of Erythronium americanum by handhelpers

By doglover
Thumbnail #4 of Erythronium americanum by doglover

By Todd_Boland
Thumbnail #5 of Erythronium americanum by Todd_Boland

By kniphofia
Thumbnail #6 of Erythronium americanum by kniphofia

By growin
Thumbnail #7 of Erythronium americanum by growin

Profile:

1 positive
3 neutrals
No negatives

Gardeners' Notes:

RatingAuthorComment
Positive silverfluter On Oct 27, 2005, silverfluter from Fredericksburg, TX
(Zone 8a) wrote:

I have this plant growing under a large pecan tree. It gets whatever rain God gives plus the sprinkler in August. It's not spreading fast, but it is progressing slowly.

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

It prefers somewhat shady conditions and rich, well-drained soil. Flowers bloom in early spring. They typically grow in colonies in wooded areas. According to the "Field Guide to Medicinal Plants, Eastern and Central North America", Iroquois women ate the leaves to prevent conception and the plant has anti bacterial properties.

Neutral Weezingreens On Mar 16, 2003, Weezingreens from Seward, AK
(Zone 3b) wrote:

E. americanum is a native flower of the Eastern United States, growing in damp, open woodland areas. The deeply-rooted, small fawn-colored corms colonize forming patches of the this plant among the dead leaf base of the forest floor.

Generally the infertile plants have one leaf, while the fertile plants have two. The leaves are basal, ovate, fleshy, and mottled like a trout's belly. A single flower appears on a central stem in spring. The flower is bright yellow often tinged with purple and finely freckled at the base.

The foliage dies back in summer, but reappears in the spring. This plant will grow from seed, but requires winter/spring stratification and takes 4-7 years to become a mature plant.

Neutral mystic 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.

Regional...

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

Mount Prospect, Illinois
Cape Elizabeth, Maine
Foxboro, Massachusetts
Erie, Michigan
Munising, Michigan
Pinconning, Michigan
University Center, Michigan
Piedmont, Missouri
New York, New York
Glouster, Ohio
Lima, Ohio
Portland, Oregon
Millersburg, Pennsylvania
Tidioute, Pennsylvania
Viola, Tennessee
Reston, Virginia



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