Astranthium integrifolium

(Michaux) Nuttall

Trans. Amer. Philos. Soc., n. s. 7: 312. 1840.

Common names: Eastern western-daisy
Endemic
Basionym: Bellis integrifolia Michaux Fl. Bor.-Amer. 2: 131. 1803
Treatment appears in FNA Volume 20. Treatment on page 204. Mentioned on page 205.

Annuals (biennials?), usually fibrous-rooted. Stems usually 1, erect to decumbent-ascending. Leaves: basal and proximal cauline 30–60 × 7–22 mm. Involucres 3.5–6 mm. Ray-florets (8–) 16–26; corolla laminae white, occasionally drying with bluish midstripe abaxially, (6–) 8–17 mm. Disc-floret corollas 2.5–3.7 mm. Cypselae (1.4–) 1.6–2 (–2.2) × 0.9–1.1 mm, faces minutely papillate-pebbly, linear striations barely discernible, usually glabrous, sometimes sparsely glochidiate-hairy distally. 2n = 8.


Phenology: Flowering Apr–Jun(–Jul).
Habitat: Rocky (limestone) banks and ridges, alluvial fields, stream banks and terraces, open juniper woods, glades, roadsides
Elevation: 50–300 m

Distribution

V20-452-distribution-map.gif

Ala., Ga., Ky., Miss., Tenn.

Discussion

Lower Taxa

None.

"[" is not declared as a valid unit of measurement for this property."]" is not declared as a valid unit of measurement for this property.

... more about "Astranthium integrifolium"
not tailed +, rounded +  and obtuse +
distinct +
subequal +
scarious +
usually triangular +  and linear +
usually deltate +  and lanceolate +
spiciform +, racemiform +, paniculiform +  and corymbiform +
indeterminate +  and determinate +
Guy L. Nesom +
(Michaux) Nuttall +
decurrent +
Bellis integrifolia +
8 cm80 mm <br />0.08 m <br /> (12 cm120 mm <br />0.12 m <br />) +
spatulate-obovate +
1 cm10 mm <br />0.01 m <br /> (8 cm80 mm <br />0.08 m <br />) +
narrower +
rugulose +  and muricate +
barbellulate +  and barbellate +
Eastern western-daisy +
not 2-lipped +  and actinomorphic +
yellow +, white +  and with blue to purplish blue midstripe +
0.6 cm6 mm <br />0.006 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
0.8 cm8 mm <br />0.008 m <br /> (1.7 cm17 mm <br />0.017 m <br />) +
beaked +, 2-ribbed +  and 5-ribbed +
0.2 cm2 mm <br />0.002 m <br /> (0.22 cm2.2 mm <br />0.0022 m <br />) +
0.16 cm1.6 mm <br />0.0016 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
compressed +, obovoid +  and oblanceoloid-obovoid +
0.09 cm0.9 mm <br />9.0e-4 m <br /> (0.11 cm1.1 mm <br />0.0011 m <br />) +
fertile +  and bisexual +
fertile +  and bisexual +
Ala. +, Ga. +, Ky. +, Miss. +  and Tenn. +
50–300 m +
glochidiate-hairy +, glabrous +  and strigose +
papillate-pebbly +
pistillate +, staminate +  and neuter +
winged +  and beaked +
dispersed +
Rocky (limestone) banks and ridges, alluvial fields, stream banks and terraces, open juniper woods, glades, roadsides +
indeterminate +
heterogamous +  and homogamous +
each +  and sessile +
hemispheric;campanulate +
0.35 cm3.5 mm <br />0.0035 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
30mm;60mm +
cauline +, proximal +  and basal +
0.7 cm7 mm <br />0.007 m <br /> (2.2 cm22 mm <br />0.022 m <br />) +
deltate +
inconspicuous +
broadly oblanceolate +  and linear-lanceolate +
2-carpellate +
coroniform +
Flowering Apr–Jun(–Jul). +
Trans. Amer. Philos. Soc., n. s. +
bearing subulate enations +, hairy +  and bristly +
nesom2005a +
exalbuminous +
erect +  and decumbent-ascending +
glochidiate-hairy +  and glabrous +
appendaged +  and truncate +
papillate +  and smooth +
Compositae +
Astranthium integrifolium +
Astranthium +
species +
tubular-funnelform +
5 cm50 mm <br />0.05 m <br /> (50 cm500 mm <br />0.5 m <br />) +
tree +, shrub +  and subshrub +
5 +, 4 +  and 3 +