Hasteola robertiorum

L. C. Anderson

Syst. Bot. 19: 212, figs. 1, 2. 1994.

Endemic
Treatment appears in FNA Volume 20. Treatment on page 611.

Plants (50–) 60–100 (–150) cm. Leaves: basal 25–54 cm, proximal cauline 25–32 cm, proximal cauline blades deltate (distal appearing sessile, petioles prominently winged). Involucres cylindric, 8–12.5 mm. Phyllaries 7–9. Florets 10–14; corollas pale greenish white, 9–10 mm; anthers 1.5–2 mm. Cypselae light golden brown with darker brown veins, 6–9 mm; pappi 4–6 mm. 2n = 20.


Phenology: Flowering fall.
Habitat: Hydric hammocks
Elevation: 0–10+ m

Discussion

Hasteola robertiorum is known only from Lake and Levy counties.

Lower Taxa

None.
... more about "Hasteola robertiorum"
not tailed +, rounded +  and obtuse +
0.15 cm1.5 mm <br />0.0015 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
papillate +
truncate-penicillate;truncate +
scarious +
usually ovate +  and lance-linear +
indeterminate +  and determinate +
Loran C. Anderson +
L. C. Anderson +
25 cm250 mm <br />0.25 m <br /> (54 cm540 mm <br />0.54 m <br />) +
decurrent +
hastate;broadly lanceolate +
winged;nerved;ribbed +
white +  and pale greenish +
0.9 cm9 mm <br />0.009 m <br /> (1 cm10 mm <br />0.01 m <br />) +
brown +  and light golden +
cylindric-fusiform +
fertile +  and bisexual +
fertile +  and bisexual +
0–10+ m +
pistillate +, staminate +  and neuter +
winged +  and beaked +
dispersed +
Hydric hammocks +
indeterminate +
heterogamous +  and homogamous +
each +  and sessile +
0.5 cm5 mm <br />0.005 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
0.8 cm8 mm <br />0.008 m <br /> (1.25 cm12.5 mm <br />0.0125 m <br />) +
sessile +  and petiolate +
cauline +  and basal +
erect;spreading +
lanceolate +
chartaceous +  and scarious +
2-carpellate +
persistent +
0.4 cm4 mm <br />0.004 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
Flowering fall. +
unequal +  and subequal +
25 cm250 mm <br />0.25 m <br /> (32 cm320 mm <br />0.32 m <br />) +
styliferous +, neuter +  and pistillate +
sterile +  and fertile +
bearing subulate enations +, hairy +  and bristly +
flat;convex +
anderson1995a +
exalbuminous +
appendaged +  and truncate +
papillate +
Compositae +
Hasteola robertiorum +
Hasteola +
species +
cylindric +
darker brown +
50 cm500 mm <br />0.5 m <br /> (60 cm600 mm <br />0.6 m <br />) +
60 cm600 mm <br />0.6 m <br /> (240 cm2,400 mm <br />2.4 m <br />) +
100 cm1,000 mm <br />1 m <br /> (150 cm1,500 mm <br />1.5 m <br />) +