Boltonia apalachicolensis

L. C. Anderson

Syst. Bot. 12: 133, fig. 1. 1987.

Common names: Apalachicola doll’s-daisy
IllustratedEndemic
Treatment appears in FNA Volume 20. Treatment on page 355.

Plants 50–180 cm; stolons and rhizomes absent, fallen stems frequently rooting at nodes. Stems erect. Leaf-blades linear to oblanceolate, obovate, or oblique-elliptic; cauline 45–120 × 8–12 mm, bases not decurrent. Heads in corymbiform arrays, branches spreading to ascending, most bracts leaflike, 10–40 × 3–8 mm. Peduncles 6–35 mm; bracts (0–) 1–3, linear to linear-oblanceolate, 1–2.5 mm. Involucres 2–2.5 (–4) × 4–6 mm. Phyllaries in 2–4 series, linear to subulate, subequal, 0–4 merging down peduncle; outer 1.3–2 × 0.3–0.6 mm; inner 1.5–3 × 0.3–0.6. Ray-florets 20–35; corollas white to lilac, laminae 5–9 mm, tubes 0.6–0.9 mm. Disc-florets 80–134; corollas 2.1–2.9 mm. Cypselae obovoid, 1.3–2.1 × 0.8–1.3 mm, wings 0.2–0.3 mm wide; pappi awns 0.3–0.8 mm. 2n = 18.


Phenology: Flowering late Sep–Dec.
Habitat: Moist, gray sand, in semishade or deep shade, hardwood floodplain forests
Elevation: 0–10 m

Discussion

Selected References

None.

Lower Taxa

None.
... more about "Boltonia apalachicolensis"
not tailed +, rounded +  and obtuse +
distinct +
subequal +
scarious +
usually triangular +  and linear +
usually deltate +  and lanceolate +
indeterminate +  and determinate +
Vesna Karaman-Castro +  and Lowell E. Urbatsch +
L. C. Anderson +
7 +  and 12 +
not decurrent +
subulate;lanceolate or oblanceolate +
rugulose +  and muricate +
1 cm10 mm <br />0.01 m <br /> (4 cm40 mm <br />0.04 m <br />) +
linear +  and linear-oblanceolate +
0.3 cm3 mm <br />0.003 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
spreading;ascending +
barbellulate +  and barbellate +
4.5 cm45 mm <br />0.045 m <br /> (12 cm120 mm <br />0.12 m <br />) +
0.8 cm8 mm <br />0.008 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
Apalachicola doll’s-daisy +
not 2-lipped +  and actinomorphic +
white +  and lilac +
0.21 cm2.1 mm <br />0.0021 m <br /> (0.29 cm2.9 mm <br />0.0029 m <br />) +
beaked +, 2-ribbed +  and 5-ribbed +
0.13 cm1.3 mm <br />0.0013 m <br /> (0.21 cm2.1 mm <br />0.0021 m <br />) +
0.08 cm0.8 mm <br />8.0e-4 m <br /> (0.13 cm1.3 mm <br />0.0013 m <br />) +
fertile +  and bisexual +
fertile +  and bisexual +
compressed;obovoid;cuneate or obcordiform +
Fla. +, La. +  and Miss. +
0–10 m +
puberulent +  and glabrous +
pistillate +, staminate +  and neuter +
winged +  and beaked +
dispersed +
Moist, gray sand, in semishade or deep shade, hardwood floodplain forests +
indeterminate +
heterogamous +  and homogamous +
each +  and sessile +
0.25 cm2.5 mm <br />0.0025 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
0.2 cm2 mm <br />0.002 m <br /> (0.25 cm2.5 mm <br />0.0025 m <br />) +
hemispheric +
0.4 cm4 mm <br />0.004 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
0.5 cm5 mm <br />0.005 m <br /> (0.9 cm9 mm <br />0.009 m <br />) +
cauline +  and basal +
triangular +
not +  and winged +
entire +  and serrulate +
0.13 cm1.3 mm <br />0.0013 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
0.03 cm0.3 mm <br />3.0e-4 m <br /> (0.06 cm0.6 mm <br />6.0e-4 m <br />) +
2-carpellate +
0.03 cm0.3 mm <br />3.0e-4 m <br /> (0.08 cm0.8 mm <br />8.0e-4 m <br />) +
persistent +
0.6 cm6 mm <br />0.006 m <br /> (3.5 cm35 mm <br />0.035 m <br />) +
Flowering late Sep–Dec. +
linear +  and subulate +
triquetrous +
bearing subulate enations +, hairy +  and bristly +
conic;hemispheric +
adaxial +  and abaxial +
1 +  and 2 +
exalbuminous +
Illustrated +  and Endemic +
appendaged +  and truncate +
papillate +  and smooth +
Compositae +
Boltonia apalachicolensis +
Boltonia +
species +
0.06 cm0.6 mm <br />6.0e-4 m <br /> (0.09 cm0.9 mm <br />9.0e-4 m <br />) +
30 cm300 mm <br />0.3 m <br /> (200 cm2,000 mm <br />2 m <br />) +
0.2mm +  and 0.3mm +