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Erythronium howellii (1 Page of 5) The Erythronium howellii plant species is found in Western N. America - Oregon to British Columbia. It is a member of the Liliaceae family. Cultivation | Propagation | General Uses Medicinal | Edible Uses Latin Name: Erythronium howellii Family: Liliaceae Author: S.Wats. Known Hazards: Although no records of toxicity have been seen for this species, the following notes have been seen for another member of this genus and so some caution is advised.
Skin contact with the bulbs has been known to cause dermatitis in sensitive people[65]. Mature Height: 0.3 Mature Width: Habitat: Not known
Cultivation Notes: Prefers slightly acid soil conditions but succeeds in chalky soils if these contain plenty of humus[164]. Requires semi-shade, preferably provided by trees or shrubs, and a well-drained soil[42, 164]. Succeeds in almost any light soil, preferring one that is rich in humus[1].
Plants are hardy to at least -15°c[200].
Bulbs should be planted about 7cm deep[1].
This species is closely related to E. helenae, E. origonum, E. citrinum and E. californicum[207].
For further Erythronium howellii gardening information click on one of the blue links below Cultivation | Propagation | General Uses Medicinal | Edible Uses
The information above has been supplied solely via the hard work and dedication of the team at 'Plants for a Future'. View their bibliography

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