Zigadenus fremontii

(Torrey) Torrey ex S. Watson

Botany (Fortieth Parallel), 343. 1871.

Common names: Fremont’s death camas
Endemic
Basionym: Anticlea fremontii Torrey Pacif. Railr. Rep., 4(5): 144. 1856
Synonyms: Toxicoscordion fremontii (Torrey) Rydberg Toxicoscordion fremontii var. minor R. R. Gates Zigadenus fremontii var. inezianus Jepson Zigadenus fremontii var. salsus Jepson
Treatment appears in FNA Volume 26. Treatment on page 85. Mentioned on page 82.

Plants 1–8 dm, from bulbs; bulbs not clumped, tunicate, ovoid, 10–40 × 5–40 mm. Leaves: proximal blades 5–50 cm × 2–30 mm. Inflorescences racemose or paniculate, 2–80-flowered, broad, proximal branches 1/3–1/2 as long as entire inflorescence, spreading at 60°–90° angle. Flowers: perianth hypogynous, rotate, 15–25 mm diam.; tepals persistent in fruit, cream colored, 5–15 × 2–6 mm, outer very short clawed, inner distinctly clawed 2 mm; gland 1, obovate, distal margins evident, dentate; filaments straight, shorter than tepals, thickened proximally; pedicel ascending in flower to perpendicular to stem in fruit, 10–50 mm, bracts green, somewhat falcate, 5–50 mm. Capsules 8–30 × 4–11 mm. 2n = 22.


Phenology: Flowering Feb–Jun.
Habitat: Coastal and inland, central valley grassland chaparral, mixed evergreen forests
Elevation: 0–1000 m

Distribution

V26 82-distribution-map.jpg

Calif., Oreg., Mexico (Baja California).

Discussion

Selected References

None.

Lower Taxa

None.
... more about "Zigadenus fremontii"
Fayla C. Schwartz +
(Torrey) Torrey ex S. Watson +
Anticlea fremontii +
Fremont’s death camas +
Calif. +, Oreg. +  and Mexico (Baja California). +
0–1000 m +
Coastal and inland, central valley grassland chaparral, mixed evergreen forests +
Flowering Feb–Jun. +
Botany (Fortieth Parallel), +
W2 +  and Endemic +
Toxicoscordion fremontii +, Toxicoscordion fremontii var. minor +, Zigadenus fremontii var. inezianus +  and Zigadenus fremontii var. salsus +
Zigadenus fremontii +
Zigadenus +
species +