Erigeron supplex

A. Gray

Proc. Amer. Acad. Arts 7: 353. 1868.

Common names: Supple fleabane
EndemicConservation concern
Treatment appears in FNA Volume 20. Treatment on page 318. Mentioned on page 261.

Perennials 15–40 cm; taprooted (taproots/primary-axes usually not evident or not collected), forming systems of relatively slender, rhizomelike caudex branches. Stems ascending, sparsely spreading-hairy, eglandular. Leaves cauline; proximal blades narrowly oblanceolate, 40–80 × 4–7 mm, gradually reduced and linear distally (bases not clasping), margins entire, ciliate, faces glabrous or glabrate, eglandular. Heads (discoid) 1 (– 2). Involucres 7–11 × 14–20 mm. Phyllaries in 2–3 series, sparsely to densely villoso-hirsute, densely minutely glandular. Ray (pistillate) florets 0. Disc corollas 4.7–7 mm. Cypselae 1.8–2.2 mm, 2-nerved, faces sparsely strigose; pappi: outer of setae, inner of 17–30 bristles.


Phenology: Flowering May–Aug.
Habitat: Coastal areas, bluffs, meadows
Elevation: ca. 50 m

Discussion

Of conservation concern.

Selected References

None.

Lower Taxa

None.
... more about "Erigeron supplex"
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 +
A. Gray +
decurrent +
linear;lanceolate oblanceolate or spatulate +
rugulose +  and muricate +
Supple fleabane +
not 2-lipped +  and actinomorphic +
yellow +, usually white +  and bluish or purplish +
beaked +, 2-ribbed +  and 5-ribbed +
subterete +, oblong +  and oblong-obovoid compressed +
fertile +  and bisexual +
0.47 cm4.7 mm <br />0.0047 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
fertile +  and bisexual +
ca. 50 m +
strigose +, glabrate +  and glabrous +
pistillate +, staminate +  and neuter +
winged +  and beaked +
dispersed +
Coastal areas, bluffs, meadows +
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 />) +
0.7 cm7 mm <br />0.007 m <br /> (1.1 cm11 mm <br />0.011 m <br />) +
turbinate;hemispheric +
1.4 cm14 mm <br />0.014 m <br /> (2 cm20 mm <br />0.02 m <br />) +
petiolate +  and sessile +
erect;spreading +
deltate +
not +  and scarious +
2-carpellate +
Flowering May–Aug. +
3-nerved +  and 1-nerved +
villoso-hirsute +
narrowly elliptic +  and linear-lanceolate +
4 cm40 mm <br />0.04 m <br /> (8 cm80 mm <br />0.08 m <br />) +
0.4 cm4 mm <br />0.004 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
Proc. Amer. Acad. Arts +
bearing subulate enations +, hairy +  and bristly +
exalbuminous +
Endemic +  and Conservation concern +
prostrate +  and decumbent +
spreading-hairy +
appendaged +  and truncate +
papillate +  and smooth +
Achaetogeron +  and Trimorpha +
Erigeron supplex +
Erigeron +
species +
inflated +  and tubular +
90 cm900 mm <br />0.9 m <br /> (100 cm1,000 mm <br />1 m <br />) +
15 cm150 mm <br />0.15 m <br /> (40 cm400 mm <br />0.4 m <br />) +
tree +, shrub +  and subshrub +