Stenanthium leimanthoides
An eastern United States bulbous Melanthiaceae geophyte with a poisonous bulb containing zygacine, an alkaloid twice as potent as strychnine, stalks reaching about 47 inches, and a terminal panicle of white to greenish-white flowers, native to high-elevation rock outcrops, seepage areas, fens, and bogs from the Coastal Plain to the Appalachian Mountains with a disjunct distribution.
Common Names
Pinebarrens Death-Camas, Featherbells, Death Camas
Summary
Pinebarrens Death-camas is a bulbous geophyte perennial of the Melanthiaceae native to the eastern United States, with a range from New York to northwestern Virginia and including Delaware, Maryland, New Jersey, New York, North Carolina, Pennsylvania, Virginia, and West Virginia. It grows to about 3–5 ft tall on unbranched stems, with basal linear leaves 8–22 in long; an inflorescence in a terminal panicle bearing white to greenish-white flowers, each with six spreading tepals and a yellow gland at the base; fruits are capsules. Blooms July–August, with fruits in September–October, and habitats include rocky outcrops, shrub balds, seepage areas, and fens/bogs in the Coastal Plain; the plant is poisonous.
Cultivation and uses: hardy, clump-forming; propagates by division or seed; seeds sown in moist, well-drained soil and kept moist until germination; commonly grown as an ornamental plant in gardens; leaves and roots have traditional medicinal uses to treat ailments; caution warranted as the plant is poisonous due to the toxin zygacine.
Lifecycle
Perennial
Height
3-5 feet
Sunlight Requirements
Ideally partial shade.
Soil Type
Moist sandy soil
Soil Drainage
Moist, well-drained soil.
Soil pH
Acidic soils (pH below 7)
Bloom Color
White
Bloom Time
Summer
Foliage Color
Whitish coating
Fall Foliage Color
Unknown
Leaf Lifecycle
Deciduous
Growth Rate
Rapid
Seasons of Interest
Summer and Fall
Propagation Methods
Seeds and Division
Taxonomy
- Taxonomic Rank
- Species
- Author
- (A.Gray) Zomlefer & Judd
- Publication
- Novon 12: 304 (2002)
Superior Taxa
- Kingdom
- Plantae
- Subkingdom
- Pteridobiotina
- Phylum
- Angiosperms
- Order
- Liliales
- Family
- Melanthiaceae
- Genus
- Stenanthium
Synonyms
Zigadenus leimanthoides Amianthium leimanthoides Oceanoros leimanthoides