Delphinium glareosum

Greene

Pittonia 3: 257. 1898.

Common names: Olympic Mountain larkspur
EndemicIllustrated
Synonyms: Delphinium caprorum Ewan
Treatment appears in FNA Volume 3.

Stems 20-40 cm; base reddish or not, glabrous, glaucous. Leaves: distribution variable; basal leaves 0-4 at anthesis; cauline leaves 3-6 at anthesis; petiole 1-17 cm. Leaf-blade round, 2-4 × 3-7 cm, not succulent, glabrous; ultimate lobes 7-15, width 3-10 mm (basal), 2-7 mm (cauline). Inflorescences 5-12-flowered; pedicel 1-5 (-10) cm, nearly glabrous to glandular-puberulent; bracteoles 2-10 (-20) mm from flowers, green, linear, 3-8 mm, puberulent. Flowers: sepals dark blue, nearly glabrous, lateral sepals spreading, 14-22 × 6-10 mm, spurs ± straight, orientation varies from 30° above to 30° below horizontal, 16-20 mm; lower petal blades slightly elevated, ± covering stamens, 6-9 mm, clefts 2-4 mm; hairs local, densest on inner lobes near base of cleft, white to light yellow. Fruits 12-17 mm, 2.5-3 times longer than wide, glabrous. Seeds ± wing-margined; seed-coat cells with surfaces smooth.


Phenology: Flowering summer.
Habitat: Steep rocky subalpine to alpine slopes
Elevation: 1500-2800 m

Discussion

See discussion under Delphinium bicolor.

Selected References

None.

Lower Taxa

None.
... more about "Delphinium glareosum"
Michael J. Warnock +
Greene +
usually larger +
not +  and reddish +
glaucous +  and glabrous +
narrowed +
expanded +
Delphinium sect. Bicoloria +
straight +
0.2 cm2 mm <br />0.002 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
smaller +
subopposite-subalternate +
1 cm10 mm <br />0.01 m <br /> (2 cm20 mm <br />0.02 m <br />) +
0.2 cm2 mm <br />0.002 m <br /> (1 cm10 mm <br />0.01 m <br />) +
minute +
0 cm0 mm <br />0 m <br /> (?) +  and 0.3 cm3 mm <br />0.003 m <br /> (?) +
globose;cylindric +
elongate +
0.2 cm2 mm <br />0.002 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
Olympic Mountain larkspur +
B.C. +, Oreg. +  and Wash. +
1500-2800 m +
sessile +  and pedicellate +
showy +  and inconspicuous +
1.2 cm12 mm <br />0.012 m <br /> (1.7 cm17 mm <br />0.017 m <br />) +
sessile +  and aggregate +
curved-cylindric +
Steep rocky subalpine to alpine slopes +
white;light yellow +
axillary +  and terminal +
1.4 cm14 mm <br />0.014 m <br /> (2.2 cm22 mm <br />0.022 m <br />) +
less ovate +  and elliptic +
0.8 cm8 mm <br />0.008 m <br /> (1.8 cm18 mm <br />0.018 m <br />) +
2 cm20 mm <br />0.02 m <br /> (4 cm40 mm <br />0.04 m <br />) +
not succulent +
whorled +, opposite +  and alternate +
cauline +  and basal +
reduced +
lacerate;crenate +
clawed +, 2-lobed +, ovate +  and plane +
0.2 cm2 mm <br />0.002 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
palmate +  and pinnate +
incised;toothed;incised;toothed;entire +
smaller +
5 cm50 mm <br />0.05 m <br /> (10 cm100 mm <br />0.1 m <br />) +
nearly glabrous +  and glandular-puberulent +
1 cm10 mm <br />0.01 m <br /> (5 cm50 mm <br />0.05 m <br />) +
0.6 cm6 mm <br />0.006 m <br /> (0.9 cm9 mm <br />0.009 m <br />) +
distinct +
conspicuous +
spurred +, funnel--shaped +, cup-shaped +  and plane +
reduced +
1 cm10 mm <br />0.01 m <br /> (17 cm170 mm <br />0.17 m <br />) +
Flowering summer. +
2-100-flowered +
5 cm50 mm <br />0.05 m <br /> (40 cm400 mm <br />0.4 m <br />) +
braided +  and 2-9-branched +
30 cm300 mm <br />0.3 m <br /> (40 cm400 mm <br />0.4 m <br />) +
tuberlike +
10 cm100 mm <br />0.1 m <br /> (30 cm300 mm <br />0.3 m <br />) +
diffuse-fibrous +
wing-margined +
dark-brown +  and black +
0.16 cm1.6 mm <br />0.0016 m <br /> (0.29 cm2.9 mm <br />0.0029 m <br />) +
obpyramidal +
0.07 cm0.7 mm <br />7.0e-4 m <br /> (0.19 cm1.9 mm <br />0.0019 m <br />) +
not persistent +
distinct +
3 +  and 6 +
not +  and veined +
Endemic +  and Illustrated +
straight +
1.6 cm16 mm <br />0.016 m <br /> (2 cm20 mm <br />0.02 m <br />) +
20 cm200 mm <br />0.2 m <br /> (40 cm400 mm <br />0.4 m <br />) +
persistent +
Delphinium caprorum +
Delphinium glareosum +
Delphinium subsect. Bicoloria +
species +
0.2 cm2 mm <br />0.002 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
0.3 cm3 mm <br />0.003 m <br /> (1 cm10 mm <br />0.01 m <br />) +
0.8 cm8 mm <br />0.008 m <br /> (2.4 cm24 mm <br />0.024 m <br />) +
herbaceous +  and woody +