Veratrum fimbriatum

A. Gray

Proc. Amer. Acad. Arts 7: 391. 1868.

Common names: Fringed false hellebore
IllustratedEndemic
Treatment appears in FNA Volume 26. Treatment on page 74. Mentioned on page 70, 73.

Stems 1–2 m, densely tomentose distally. Leaves elliptic-lanceolate, reduced distally, 20–50 × 10–25 cm, glabrous or sparsely hairy. Inflorescences paniculate, with spreading to ascending branches, 30–50 cm, densely tomentose; bracts ovate to ovatelanceolate, shorter than flowers. Tepals white, rhomboid-ovate to ovate, not clawed, 6–9 mm, margins ± deeply and irregularly fimbriate; glands 2, basal, ± mid tepal, yellow, elliptic; ovary glabrous; pedicel 6–12 mm. Capsules oblong-ovoid, 8–10 mm, glabrous. Seeds ± globose, wingless, 5–7 mm. 2n = 32.


Phenology: Flowering summer–early fall.
Habitat: Wet meadows in coastal scrub
Elevation: 0–100 m

Discussion

This showy Veratrum species differs from others in its fragrant flowers with deeply fringed tepals, wingless seeds, and auxiliary bulbs in the lower leaf sheaths, and is restricted as a paleo-endemic to a 96-km coastal stretch of Sonoma and Mendocino counties (C. A. Taylor 1956, 1956b).

Selected References

None.

Lower Taxa

None.

"broad" is not a number."thick" is not a number."thicker" is not a number.

... more about "Veratrum fimbriatum"
persistent +
versatile +  and dorsifixed +
cordate-reniform +
Dale W. McNeal Jr. +  and Aaron D. Shaw +
A. Gray +
whorled +, opposite +  and alternate +
dilated +
reticulate-veined +  and parallel-veined +
sheathing +  and involucrate +
1;several +
ovate;ovatelanceolate +
spreading +  and ascending +
tunicate +  and scaly +
oblong-ovoid +
0.8 cm8 mm <br />0.008 m <br /> (1 cm10 mm <br />0.01 m <br />) +
Fringed false hellebore +
0–100 m +
sessile +  and pedicellate +
some +  and bisexual +
indehiscent +, septicidal +  and loculicidal +
3-lobed +
membranaceous +  and leathery +
v--shaped +
Wet meadows in coastal scrub +
30 cm300 mm <br />0.3 m <br /> (50 cm500 mm <br />0.5 m <br />) +
veined +  and simple +
persistent +
20 cm200 mm <br />0.2 m <br /> (50 cm500 mm <br />0.5 m <br />) +
hairy;glabrous +
elliptic-lanceolate +
reduced +
10 cm100 mm <br />0.1 m <br /> (25 cm250 mm <br />0.25 m <br />) +
fimbriate +
inferior +  and superior +
many;several +
0.6 cm6 mm <br />0.006 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
zygomorphic +  and actinomorphic +
rotate;more or less campanulate +
Flowering summer–early fall. +
Proc. Amer. Acad. Arts +
contractile +
wind-distributed +
1 +  and many +
globose +
0.5 cm5 mm <br />0.005 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
Illustrated +  and Endemic +
adnate +  and free +
perigynous +
leafy +, hollow +  and simple +
100 cm1,000 mm <br />1 m <br /> (200 cm2,000 mm <br />2 m <br />) +
1 +  and several +
elongate +
distinct +
Acelidanthus +, Evonyxis +  and Leimanthium +
Veratrum fimbriatum +
Veratrum +
species +
yellow;white +
persistent +
distinct +  and weakly connate +
spreading +  and erect +
not clawed +, rhomboid-ovate +  and ovate +
subequal +
0.6 cm6 mm <br />0.006 m <br /> (0.9 cm9 mm <br />0.009 m <br />) +
sepaloid +  and petaloid +
narrower +
caulescent +  and scapose +
3 +  and 2 +