The American Southwest
Home | Parks | Trails | Plants | Canyons
Maps | Landscapes | Site Map | Whats New? |
More...
Follow americansouthwest.net on Facebook
×
General Pages
Home
Parks
Trails
Plants
Slot Canyons
Maps
Landscapes
Itineraries
Site Map
What's New?
More pages...

States
Arizona
California
Colorado
Idaho
Nevada
New Mexico
Oregon
Texas
Utah
Wyoming



ARIZONA
CALIFORNIA
COLORADO
IDAHO
NEVADA
NEW MEXICO
OREGON
TEXAS
UTAH
WYOMING
Plants
AGAVE AND YUCCA | CACTI | WILDFLOWERS

Toxicoscordion Venenosum, Meadow Death Camas


Plants > Wildflowers > Melanthiaceae > Toxicoscordion Venenosum
Meadow Death Camas; Toxicoscordion venenosum var venenosum, Alabama Hills, California
Toxicoscordion venenosum var venenosum, Alabama Hills, California
Common name:
Meadow death camas
Family:
False Hellebore (Melanthiaceae)
Scientific name:
Toxicoscordion venenosum
Main flower color:
White
Range:
The Rocky Mountain states, and all states to the west
Height:
Up to 27 inches
Habitat:
Grassland, coastal regions, open woodland, moist meadows, rocky slopes; from near sea level to 8,500 feet
Leaves:
Linear, up to 20 inches long and 0.4 inches wide
Season:
April to July
Pintrest
Toxicoscordion venenosum is very similar to toxicoscordion paniculatum, the differences being that the inflorescence is generally a raceme rather than a panicle - a spike with only individual flower pedicels, and that the outer tepals are usually clawed, markedly narrower at the base. There are however two varieties, with sometimes conflicting characteristics: the general description applies to var venenosum, while for var gramineus the outer tepals are generally not clawed, or only slightly so, and the inflorescence does have a few branches, at or near its base. The former variety is found mostly in the Pacific states, and Nevada, while the latter occurs further east.

The inflorescence contains between 10 and 50 flowers, and is pyramidal in shape at the tip. Flowers are formed of six tepals, the outer three slightly longer than the inner three. All have a yellow-green gland near the base. Stamens have straight white filaments and white to yellow anthers, and are about equal in length to the tepals. Flowers are attached by pedicels of up to one inch, subtended by a narrow, white or pale green bract, of similar length.




Basal leaves
Basal leaves
Meadow Death Camas
Flower cluster
Exserted stamens
Exserted stamens
Buds and flowers
Buds and flowers
Stem and leaves
Stem and leaves
Developing flowers
Developing flowers
Back to Top
Arizona | California | Colorado | Idaho | Nevada | New Mexico | Oregon | Texas | Utah | Wyoming | Slot Canyons | Travelogue | SOUTHWEST

All Contents © Copyright The American Southwest | Comments and Questions | Contribute | Site Map