Peperomia humilis

(Vahl) A. Dietrich

Sp. Pl. 1: 168. 1831.

Introduced
Basionym: Piper humile Vahl Enum. Pl. 1: 349. 1804
Synonyms: Micropiper humile (Vahl) Small Micropiper leptostachyon (Nuttall) Small Peperomia cumulicola Small
Treatment appears in FNA Volume 3.

Herbs, perennial, rhizomatous, erect or decumbent, simple or branched, 10-50 cm, strigose, without black, glandular dots. Leaves usually opposite or whorled, sometimes proximal leaves alternate; petiole ca. 1/4 length of blade, with ascending, incurved hairs. Leaf-blade prominently to obscurely 3-veined from base, usually elliptic to obovate, sometimes proximal blades depressed-obovate, 1.2-6.5 × 0.4-3.5 cm, base cuneate to widely cuneate, apex acute or short-acuminate; surfaces abaxially and adaxially densely to sparsely strigose. Spikes axillary and terminal, 1-4, loosely flowered, 3-14 cm, mature fruiting spikes 1.5-2.5 mm diam. Fruits sessile, broadly ellipsoid to globose, 0.5-0.7 × 0.4-0.7 mm, warty, viscid; beak minute, knoblike, blunt, ca. 0.1 mm.


Phenology: Flowering all year.
Habitat: Hummocks, often on limestone
Elevation: 0-20 m

Distribution

V3 692-distribution-map.gif

Introduced; Fla., native, West Indies (Jamaica)

Discussion

Selected References

None.

Lower Taxa

None.

"/4lengthofblade" is not declared as a valid unit of measurement for this property.

... more about "Peperomia humilis"
short-acuminate;acute +
David E. Boufford +
(Vahl) A. Dietrich +
cuneate;widely cuneate +
Piper humile +
straight +
blunt +  and knoblike +
minute +
0.1 cm1 mm <br />0.001 m <br /> (?) +
1.2 cm12 mm <br />0.012 m <br /> (6.5 cm65 mm <br />0.065 m <br />) +
depressed-obovate +
0.4 cm4 mm <br />0.004 m <br /> (3.5 cm35 mm <br />0.035 m <br />) +
Fla. +, native +  and West Indies (Jamaica) +
0-20 m +
glandular-dotted +
0.05 cm0.5 mm <br />5.0e-4 m <br /> (0.07 cm0.7 mm <br />7.0e-4 m <br />) +
broadly ellipsoid;globose +
0.04 cm0.4 mm <br />4.0e-4 m <br /> (0.07 cm0.7 mm <br />7.0e-4 m <br />) +
Hummocks, often on limestone +
incurved +  and ascending +
ascending-arching +
usually elliptic;obovate +
alternate +, whorled +  and opposite +
glandular +, pubescent +  and glabrous +
Flowering all year. +
3-4-carpellate +  and 1-carpellate +
Introduced +
0.15 cm1.5 mm <br />0.0015 m <br /> (0.25 cm2.5 mm <br />0.0025 m <br />) +
3 cm30 mm <br />0.03 m <br /> (14 cm140 mm <br />0.14 m <br />) +
hypogynous +
branched +  and simple +
striate +  and reticulate +
Micropiper humile +, Micropiper leptostachyon +  and Peperomia cumulicola +
Peperomia humilis +
Peperomia +
species +
branched +, simple +  and rhizomatous +
epiphytic +  and terrestrial +
decumbent +  and erect +