Iresine diffusa

Humboldt & Bonpland ex Willdenow

Sp. Pl. 4(2): 765. 1806.

Common names: Juba’s bush
Treatment appears in FNA Volume 4. Treatment on page 455. Mentioned on page 454.

Herbs, annual or weakly perennial, 4–30 dm. Stems erect, spreading, or clambering, much-branched, glabrous or sparsely villous. Leaves opposite; blade ovate to lanceolate, 3–14 × 1.5–7 cm, glabrous or villous. Inflorescences: panicles, 10–40 cm; bracts and bracteoles 1/3–2/3 as long as tepals. Flowers pedicellate; tepals whitish to stramineous, oblong, 0.6–0.8 mm, hyaline, apex obtuse or rounded, densely villous. Utricles included in tepals, greenish, ovoid, 0.6–0.8 mm, apex obtuse. Seeds 0.5–0.7 mm.


Phenology: Flowering fall.
Habitat: Hammocks, marshes, other habitats mostly near coast
Elevation: 0-10 m

Distribution

V4 901-distribution-map.gif

Fla., La., Tex., Mexico, West Indies, Central America, South America

Discussion

Selected References

None.

Lower Taxa

None.
... more about "Iresine diffusa"
obtuse;rounded;obtuse +
Steven E. Clemants +
Humboldt & Bonpland ex Willdenow +
3 cm30 mm <br />0.03 m <br /> (14 cm140 mm <br />0.14 m <br />) +
villous +  and glabrous +
ovate +  and lanceolate +
1.5 cm15 mm <br />0.015 m <br /> (7 cm70 mm <br />0.07 m <br />) +
membranous +
Juba’s bush +
Fla. +, La. +, Tex. +, Mexico +, West Indies +, Central America +  and South America +
0-10 m +
peripheral +
hypogynous +
minute +  and small +
not +  and dehiscent +
Hammocks, marshes, other habitats mostly near coast +
10 cm100 mm <br />0.1 m <br /> (40 cm400 mm <br />0.4 m <br />) +
serrulate +  and entire +
pubescent +  and glabrous +
Flowering fall. +
reddish-brown +  and dark red +
lenticular +
0.05 cm0.5 mm <br />5.0e-4 m <br /> (0.07 cm0.7 mm <br />7.0e-4 m <br />) +
much-branched +
clambering +, spreading +  and erect +
villous +  and glabrous +
slender +
0.2 cm2 mm <br />0.002 m <br /> (1 cm10 mm <br />0.01 m <br />) +
Iresine diffusa +
species +
hyaline +, whitish +  and stramineous +
distinct +  and connate +
0.06 cm0.6 mm <br />6.0e-4 m <br /> (0.08 cm0.8 mm <br />8.0e-4 m <br />) +
indurate +, membranaceous +, chartaceous +  and scarious +
0.06 cm0.6 mm <br />6.0e-4 m <br /> (0.08 cm0.8 mm <br />8.0e-4 m <br />) +
membranous +
perennial +  and annual +
dioecious +  and polygamous +