Erigeron clokeyi var. pinzliae

G. L. Nesom

Sida 21: 28. 2004.

Treatment appears in FNA Volume 20. Treatment on page 292. Mentioned on page 307.

Leaves uniformly hispidulous to hirsutulous (hairs spreading to spreading-arching, stiff). Cypselae 1.8–2 mm. 2n = 18.


Phenology: Flowering Jun–Sep.
Habitat: Dry, rocky habitats, dry meadows, sometimes with sagebrush or mountain mahogany, common in treeless areas, often with yellow, bristlecone, or limber pine
Elevation: 2200–3500 m

Discussion

Variety pinzliae is found in California, central Nevada, and west-central Utah. It apparently is discontinuously different from var. clokeyi and might be better treated at specific rank. Its relationship to Erigeron pygmaeus should be studied in such a consideration.

Selected References

None.

Lower Taxa

None.
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 +
G. L. Nesom +
5 cm50 mm <br />0.05 m <br /> (8 cm80 mm <br />0.08 m <br />) +
2 cm20 mm <br />0.02 m <br /> (5 cm50 mm <br />0.05 m <br />) +
oblanceolate +
0.1 cm1 mm <br />0.001 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
decurrent +
linear;lanceolate oblanceolate or spatulate +
rugulose +  and muricate +
linear +  and linear-lanceolate +
not 2-lipped +  and actinomorphic +
less commonly white +  and pink +
0.6 cm6 mm <br />0.006 m <br /> (1.1 cm11 mm <br />0.011 m <br />) +
beaked +, 2-ribbed +  and 5-ribbed +
subterete +, oblong +  and oblong-obovoid compressed +
fertile +  and bisexual +
0.29 cm2.9 mm <br />0.0029 m <br /> (0.45 cm4.5 mm <br />0.0045 m <br />) +
fertile +  and bisexual +
Calif. +, Nev. +  and Utah. +
2200–3500 m +
strigose +, hispidulous +  and hirsutulous +
pistillate +, staminate +  and neuter +
winged +  and beaked +
dispersed +
Dry, rocky habitats, dry meadows, sometimes with sagebrush or mountain mahogany, common in treeless areas, often with yellow, bristlecone, or limber pine +
disciform +  and discoid +
in loose , corymbiform or paniculiform arrays +  and singly +
indeterminate +
heterogamous +  and homogamous +
each +  and sessile +
0.5 cm5 mm <br />0.005 m <br /> (3.5 cm35 mm <br />0.035 m <br />) +
0.4 cm4 mm <br />0.004 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
turbinate;hemispheric +
0.6 cm6 mm <br />0.006 m <br /> (1.1 cm11 mm <br />0.011 m <br />) +
petiolate +  and sessile +
cauline +  and basal +
uniformly hispidulous +  and hirsutulous +
erect;spreading +
deltate +
Not (?) +  and Scarious (?) +
2-carpellate +
Flowering Jun–Sep. +
3-nerved +  and 1-nerved +
narrowly elliptic +  and linear-lanceolate +
bearing subulate enations +, hairy +  and bristly +
exalbuminous +
inconspicuous +
branched +  and simple +
prostrate +  and decumbent +
usually ascending +  and erect +
appendaged +  and truncate +
papillate +  and smooth +
Achaetogeron +  and Trimorpha +
Erigeron clokeyi var. pinzliae +
Erigeron clokeyi +
variety +
inflated +  and tubular +
20 cm200 mm <br />0.2 m <br /> (30 cm300 mm <br />0.3 m <br />) +
3 cm30 mm <br />0.03 m <br /> (20 cm200 mm <br />0.2 m <br />) +
tree +, shrub +  and subshrub +