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Toxicoscordion paniculatum

A western North American native bulb-forming Melanthiaceae perennial with a single stout stem, basal parallel-veined leaves, and a panicle of white to cream flowers, all parts highly poisonous.

Is Toxicoscordion paniculatum growing in your garden? Record it and all of your plants in Known.

Common Names

Foothill Death Camas, Panicled Death Camas, Sand Corn, Death Camas

Summary

Foothill death camas is a western United States native monocot perennial herb growing from a tunicated bulb with a dark brown to black coat; a glabrous stem 20–70 cm tall rises above basal linear leaves 20–50 cm long and 6–16 mm wide, with cauline leaves sheathing and much reduced upward. An open panicle 10–30 cm long bears white to cream flowers with six tepals and a yellowish-green gland at the base; most flowers are bisexual, with some staminate, and pedicels 3–25 mm.

In cultivation, it prefers dry, well-drained habitats such as sagebrush scrub and conifer forests; it can naturalize and is Hardy in USDA zones 3b–9b; ornamental use is possible in well-drained soils tolerant of dry conditions. All parts are poisonous if ingested, bulbs especially toxic; traditional uses include crushed bulbs in poultices by Shoshone, Paiute, and Washoe.

Lifecycle

Perennial

Height

12-19.5 inches

Hardiness Zones

Zones 3b-9b

Soil Type

Well-drained sandy soil

Soil Drainage

Well-drained

Bloom Color

White to cream-colored

Bloom Time

Spring

Leaf Lifecycle

Deciduous

Growth Rate

Not specified

Seasons of Interest

Spring and Summer

Attracts Wildlife

Attracts bees and butterflies

Taxonomy

Taxonomic Rank
Species
Author
(Nutt.) Rydb.
Publication
Bull. Torrey Bot. Club 30: 272 (1903)

Superior Taxa

Kingdom
Plantae
Subkingdom
Pteridobiotina
Phylum
Angiosperms
Order
Liliales
Family
Melanthiaceae
Genus
Toxicoscordion

Synonyms

Helonias paniculata Gomphostylis paniculata Zigadenus paniculatus

References

Foothill Death Camas, Panicled Deathcamas, Panicle…. science.halleyhosting.com.
Toxicoscordion paniculatum foothill or panicled de…. boisefrontnature.com.
Toxicoscordion paniculatum - Burke Herbarium Image…. burkeherbarium.org.
Toxicoscordion paniculatum - Wikipedia. en.wikipedia.org.
Toxicoscordion paniculatum. es.wikipedia.org.
Biology:Toxicoscordion paniculatum - HandWiki. handwiki.org.
Toxicoscordion paniculatum | International Plant N…. ipni.org.
IRMNG - Toxicoscordion paniculatum (Nutt.) Rydb.. irmng.org.
Taxonomy browser (Toxicoscordion paniculatum). ncbi.nlm.nih.gov.
Toxicoscordion paniculatum (Nutt.) Rydb. GRIN-Glob…. npgsweb.ars-grin.gov.
Toxicoscordion paniculatum (Nutt.) Rydb. | Plants …. powo.science.kew.org.
Toxicoscordion paniculatum | sand corn /RHS. rhs.org.uk.
Toxicoscordion paniculatum - Jepson Herbarium. ucjeps.berkeley.edu.
US Wildflower - Foothill Death Camas, Foothills De…. uswildflowers.com.
WFO Plant List | World Flora Online. wfoplantlist.org.
Toxicoscordion paniculatum | foothill death camas. wildflowersearch.org.
Foothill Death Camas , Toxicoscordion Paniculatum. americansouthwest.net.
Toxicoscordion paniculatum - Calflora. calflora.org.
CCH2 Portal - Toxicoscordion paniculatum. cch2.org.
Toxicoscordion paniculatum (Nutt.) Rydb.. gbif.org.
Toxicoscordion paniculatum - Linda Vista Native Pl…. lindavistanatives.com.
World Flora Online. worldfloraonline.org. June 2024.