Melochia pyramidata var. pyramidata

Synonyms: Sida sabeana Buckley
Treatment appears in FNA Volume 6. Treatment on page 211.
Revision as of 10:23, 30 July 2020 by imported>Volume Importer
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Herbs, annual or perennial, subshrubs, or shrubs, 0.1–2 m, sometimes taprooted. Leaves: petiole 0.5–3 cm; blade lanceolate to ovate, 1–6 × 0.5–3 cm, surfaces glabrous or glabrate, hairs mostly simple. Inflorescences usually leaf-opposed, umbellate, 2–25-flowered; peduncle 1–12 mm; bracteoles 3, at base of pedicel. Pedicels 1–5 mm. Flowers dimorphic; calyx 3.5–5 mm, teeth acuminate; petals purple, pink, or violet, sometimes yellow proximally, 6.5–8 × 1.5–2.5 mm; longistylous form: stamens 3.5–4 mm, pistil 5–6 mm; brevistylous form: stamens 5–5.3 mm, pistil 3.5–4 mm. Fruits capsules, often purple-blotched, 5-winged, short-beaked, pyramidal, 7–9 × 8–14 mm, dehiscence loculicidal. Seeds 1 or 2 per locule.


Phenology: Flowering and fruiting Apr–Nov.
Habitat: Low, disturbed ground
Elevation: 0–1600 m

Distribution

V6 375-distribution-map.jpg

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

Discussion

Selected References

None.

Lower Taxa

None.
Aaron Goldberg† +
Linnaeus +
1 cm10 mm <br />0.01 m <br /> (6 cm60 mm <br />0.06 m <br />) +
lanceolate +  and ovate +
0.5 cm5 mm <br />0.005 m <br /> (3 cm30 mm <br />0.03 m <br />) +
0.35 cm3.5 mm <br />0.0035 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
septicidal +, loculicidal +  and dehiscence +
Fla. +, La. +, Tex. +, Mexico +, West Indies +, Central America +  and South America +
0–1600 m +
sparse;copious +
actinomorphic +
unisexual +  and bisexual +
septicidal +, loculicidal +  and dehiscence +
loculicidal +, 8mm +  and 14mm +
Low, disturbed ground +
2-25-flowered +  and umbellate +
connate +  and distinct +
lobed +  and unlobed +
distichous +  and alternate +
entire +, dentate +  and serrate +
0.1 cm1 mm <br />0.001 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
0.1 cm1 mm <br />0.001 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
yellow;violet;pink;violet;pink;purple +
6.5mm;8mm +
5 +  and 4 +
0.15 cm1.5 mm <br />0.0015 m <br /> (?) +  and 0.25 cm2.5 mm <br />0.0025 m <br /> (?) +
0.5 cm5 mm <br />0.005 m <br /> (3 cm30 mm <br />0.03 m <br />) +
Flowering and fruiting Apr–Nov. +
0.35 cm3.5 mm <br />0.0035 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
septicidal +, loculicidal +  and dehiscence +
rounded +  and obovoid +
1 +  and 2 +
0.5 cm5 mm <br />0.005 m <br /> (0.53 cm5.3 mm <br />0.0053 m <br />) +
papillose +
decurrent +
connate +  and distinct +
filiform +
glabrate +  and glabrous +
Sida sabeana +
Melochia pyramidata var. pyramidata +
Melochia pyramidata +
variety +
acuminate +
perennial +  and annual +
shrub +, subshrub +  and herb +
decumbent +, spreading +  and erect +
10 +, 9 +  and 7 +