Erigeron glacialis var. glacialis

IllustratedEndemic
Synonyms: Erigeron callianthemus Greene Erigeron peregrinus var. angustifolius (Greene) Cronquist Erigeron peregrinus subsp. callianthemus (Greene) Cronquist Erigeron peregrinus var. callianthemus (Torrey & A. Gray) Cronquist Erigeron peregrinus var. scaposus
Treatment appears in FNA Volume 20. Treatment on page 329.

Leaf faces glabrous or villous. Peduncles densely strigillose (hairs loosely appressed, slightly crinkled; most dense immediately proximal to heads). Ray corollas blue to purple or pink, less commonly white to pale blue.


Phenology: Flowering Jul–Sep.
Habitat: Moist or wet subalpine meadows, sometimes dry slopes, roadsides, glacial moraines, openings among aspen, pines, or fir
Elevation: 1300–3800 m

Distribution

V20-746-distribution-map.gif

Alta., B.C., Yukon, Alaska, Calif., Colo., Idaho, Mont., Nev., N.Mex., Oreg., Utah, Wash., Wyo.

Discussion

Selected References

None.

Lower Taxa

None.

"thick" is not a number.

not tailed +, rounded +  and obtuse +
distinct +
subequal +
scarious +
usually triangular +  and linear +
usually deltate +  and lanceolate +
paniculiform +, corymbiform +  and loose +
indeterminate +  and determinate +
Guy L. Nesom +
(Nuttall) A. Nelson +
16 cm160 mm <br />0.16 m <br /> (20 cm200 mm <br />0.2 m <br />) +
3 cm30 mm <br />0.03 m <br /> (16 cm160 mm <br />0.16 m <br />) +
linear-oblanceolate +  and broadly lanceolate or spatulate +
0.7 cm7 mm <br />0.007 m <br /> (4.5 cm45 mm <br />0.045 m <br />) +
decurrent +
Aster glacialis +
linear;lanceolate oblanceolate or spatulate +
rugulose +  and muricate +
not 2-lipped +  and actinomorphic +
1.6 cm16 mm <br />0.016 m <br /> (2.5 cm25 mm <br />0.025 m <br />) +
white +  and pale blue +
0.8 cm8 mm <br />0.008 m <br /> (1.6 cm16 mm <br />0.016 m <br />) +
(4-)5(-7)-nerved +
beaked +, 2-ribbed +  and 5-ribbed +
subterete +, oblong +  and oblong-obovoid compressed +
fertile +  and bisexual +
0.38 cm3.8 mm <br />0.0038 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
fertile +  and bisexual +
Alta. +, B.C. +, Yukon +, Alaska +, Calif. +, Colo. +, Idaho +, Mont. +, Nev. +, N.Mex. +, Oreg. +, Utah +, Wash. +  and Wyo. +
1300–3800 m +
strigose +, glabrate hirsute or villous +  and sparsely villosulous +
pistillate +, staminate +  and neuter +
winged +  and beaked +
dispersed +
Moist or wet subalpine meadows, sometimes dry slopes, roadsides, glacial moraines, openings among aspen, pines, or fir +
disciform +  and discoid +
in loose , corymbiform or paniculiform arrays +  and singly +
indeterminate +
heterogamous +  and homogamous +
each +  and sessile +
0.9 cm9 mm <br />0.009 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
2.2 cm22 mm <br />0.022 m <br /> (2.5 cm25 mm <br />0.025 m <br />) +
0.5 cm5 mm <br />0.005 m <br /> (3.5 cm35 mm <br />0.035 m <br />) +
0.6 cm6 mm <br />0.006 m <br /> (0.9 cm9 mm <br />0.009 m <br />) +
turbinate;hemispheric +
1 cm10 mm <br />0.01 m <br /> (2.2 cm22 mm <br />0.022 m <br />) +
petiolate +  and sessile +
villous +  and glabrous +
cauline +  and basal +
erect;spreading +
deltate +
Not (?) +  and Scarious (?) +
2-carpellate +
Flowering Jul–Sep. +
3-nerved +  and 1-nerved +
stipitate-glandular +  and villous +
narrowly elliptic +  and linear-lanceolate +
less commonly white +  and pale blue +
bearing subulate enations +, hairy +  and bristly +
exalbuminous +
Illustrated +  and Endemic +
prostrate +  and decumbent +
erect +  and ascending +
appendaged +  and truncate +
papillate +  and smooth +
Erigeron callianthemus +, Erigeron peregrinus var. angustifolius +, Erigeron peregrinus subsp. callianthemus +, Erigeron peregrinus var. callianthemus +  and Erigeron peregrinus var. scaposus +
Erigeron glacialis var. glacialis +
Erigeron glacialis +
variety +
inflated +  and tubular +
fibrous-rooted +  and rhizomatous +
55 cm550 mm <br />0.55 m <br /> (70 cm700 mm <br />0.7 m <br />) +
5 cm50 mm <br />0.05 m <br /> (55 cm550 mm <br />0.55 m <br />) +
tree +, shrub +  and subshrub +