Triantha occidentalis subsp. montana

(C. L. Hitchcock) Packer

Novon 3: 279. 1993.

Endemic
Basionym: Tofieldia glutinosa subsp. montana C. L. Hitchcock Amer. Midl. Naturalist 31: 496, fig. 4. 1944
Synonyms: Tofieldia glutinosa var. montana (C. L. Hitchcock) R. J. Davis
Treatment appears in FNA Volume 26. Treatment on page 63. Mentioned on page 62.

Stems 5–55 cm, coarsely glandular-pubescent below inflorescence, hairs usually cylindrical, 4–6 times longer than wide, or stems occasionally clavate and glands absent. Inflorescences spikelike, 3–24-flowered, forming cylindrical-ovate heads, sometimes interrupted or open, 1–4.5 cm; bracteoles often glandular. Flowers: tepals 3–5 mm; stamens 3–4.2 mm; styles 0.7–1.5 mm; pedicel 2–12 mm. Capsules 4–7.5 mm. Seeds 3–4 times longer than wide; appendages usually 2, one at each end, one often highly contorted, to 4 times longer than seed, the other short; coat not strongly inflated. 2n = 30.


Phenology: Flowering summer.
Habitat: Wet meadows, marshes
Elevation: 0–2700 m

Distribution

V26 34-distribution-map.jpg

Alta., B.C., Alaska, Idaho, Mont., Wyo.

Discussion

Selected References

None.

Lower Taxa

None.

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

cordate +  and linear +
0-4 times longer than seed +
John G. Packer +
(C. L. Hitchcock) Packer +
whorled +, opposite +  and alternate +
dilated +
Tofieldia glutinosa subsp. montana +
reticulate-veined +  and parallel-veined +
sheathing +  and involucrate +
1;several +
symmetrically 3-lobed +  and cleft +
tunicate +  and scaly +
not enclosed +
ovoid +  and broadly ellipsoid +
0.4 cm4 mm <br />0.004 m <br /> (0.75 cm7.5 mm <br />0.0075 m <br />) +
inflated +
Alta. +, B.C. +, Alaska +, Idaho +, Mont. +  and Wyo. +
0–2700 m +
dilated +  and flattened +
sessile +  and pedicellate +
unisexual +  and bisexual +
loculicidal +  and septicidal +
ovoid +  and broadly ellipsoid or cylindrical +
membranaceous +  and leathery +
Wet meadows, marshes +
cylindrical +
cylindrical-ovate +
open +, interrupted +  and 3-24-flowered +
glandular-pubescent +
1 cm10 mm <br />0.01 m <br /> (4.5 cm45 mm <br />0.045 m <br />) +
0 cm0 mm <br />0 m <br /> (50 cm500 mm <br />0.5 m <br />) +
equitant +  and 2-ranked +
persistent +
rounded +  and acute +
unequal +
apocarpous +  and stipitate +
tapering;ellipsoid +
many;several +
0.2 cm2 mm <br />0.002 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
zygomorphic +  and actinomorphic +
yellowish +  and white +
Flowering summer. +
wind-distributed +
reddish-brown +
1 +  and many +
1 cm10 mm <br />0.01 m <br /> (?) +
adnate +  and free +
staminodial +
0.3 cm3 mm <br />0.003 m <br /> (0.42 cm4.2 mm <br />0.0042 m <br />) +
glandular-pubescent +
clavate +
5 cm50 mm <br />0.05 m <br /> (55 cm550 mm <br />0.55 m <br />) +
1 +  and several +
distinct +
0.07 cm0.7 mm <br />7.0e-4 m <br /> (0.15 cm1.5 mm <br />0.0015 m <br />) +
Tofieldia glutinosa var. montana +
Triantha occidentalis subsp. montana +
Triantha occidentalis +
subspecies +
persistent +
distinct +
0.3 cm3 mm <br />0.003 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
sepaloid +  and petaloid +
narrower +
3 +  and 2 +