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PlantFiles: Widow Iris, Snake's Head Iris
Hermodactylus tuberosus

 
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Family: Iridaceae (eye-rid-AY-see-ee) (Info)
Genus: Hermodactylus (her-mo-DAK-ty-lus) (Info)
Species: tuberosus (too-ber-OH-sus) (Info)

Synonym:Iris tuberosa

2 vendors have this plant for sale.

8 members have or want this plant for trade.

Category:
Alpines and Rock Gardens

Height:
12-18 in. (30-45 cm)

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

Hardiness:
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:
Full Sun

Danger:
Parts of plant are poisonous if ingested
Handling plant may cause skin irritation or allergic reaction

Bloom Color:
Pale Green
Dark Purple/Black

Bloom Time:
Late Winter/Early Spring
Mid Spring
Late Spring/Early Summer

Foliage:
Herbaceous

Other details:
Average Water Needs; Water regularly; do not overwater

Soil pH requirements:
7.9 to 8.5 (alkaline)

Patent Information:
Non-patented

Propagation Methods:
By dividing rhizomes, tubers, corms or bulbs (including offsets)
From seed; direct sow after last frost

Seed Collecting:
Allow pods to dry on plant; break open to collect seeds

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Thumbnail #1 of Hermodactylus tuberosus by bootandall

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Profile:

1 positive
1 neutral
No negatives

Gardeners' Notes:

RatingAuthorComment
Positive soilsandup On Mar 13, 2006, soilsandup from Sacramento, CA (Zone 9a) wrote:

This is one of the first plants to bloom in my yard - ususally in February. An interesting plant - one drawback is that the flower snaps off easily so it is not the best to use for cut flowers. Spreads easily, but not to the point where it is invasive, yet anyways.

Neutral Baa On Aug 30, 2001, Baa wrote:

Tuberous perennial from Southern Europe to North Africa via Turkey.

Has long stap like bluish green leaves up to 20 inches long.

Flowers are like small Iris' and are pale green with a black/brown lower petal.

Likes dry banks and can be naturalised in grass.

Regional...

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

Little Rock, Arkansas
Felton, California
Sacramento, California
Charlotte, North Carolina
Tangent, Oregon



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