General Plant Information (Edit)
Plant Habit: Herb/Forb
Life cycle: Perennial
Sun Requirements: Full Sun
Minimum cold hardiness: Zone 3 -40 °C (-40 °F) to -37.2 °C (-35)
Maximum recommended zone: Zone 8b
Plant Height: 12 - 24 inches
Plant Spread: 6 - 12 inches
Flowers: Showy
Flower Color: White
Bloom Size: Under 1"
Flower Time: Late spring or early summer
Summer
Underground structures: Bulb
Uses: Will Naturalize
Toxicity: Leaves are poisonous
Roots are poisonous
Fruit is poisonous

Image
Common names
  • Death Camas
  • Meadow Death Camas
  • Narrowleaved Death Camas
Botanical names
  • Accepted: Toxicoscordion venenosum
  • Synonym: Zigadenus venenosus
Also sold as:
  • Zygadenus venenosus

Photo Gallery
Location: Spring Creek, NV
Date: 2013-05-24
Sony DSC-W170 Digital Camera
Location: Absaroka Range in Wyoming
Date: 2013-07-25
Location: Absaroka Range in Wyoming
Date: 2013-07-25

Credit NPS
Location: Death camas (Zigadenus venenosus) on Trinity Alps Canyon Creek Trail
Date: 2010-08-24
Photo courtesy of: Miguel Vieira
Comments:
  • Posted by HighDesertNatives (northeastern NV - Zone 5a) on Mar 20, 2022 4:15 PM concerning plant:
    Although all parts of this forb (including its pollen) are toxic to most pollinators and herbivores, there is at least one specialist bee, Andrena astragali, which has co-evolved with T. venenosum and harvests its pollen and nectar. So, despite its toxicity, I'm propagating this beautiful native forb for the diversity it offers.

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