Piper viae-marginis Trel.Shrub about 6 ft. tall. Leaves light green above, paler beneath, rugose
Piper fraguanum var. viride Trel. var. viride Trel.In thicket at edge of jungle Shrub 10 feet high,...
Piper anisophyllum var. granulatum Trel. var. granulatum Trel.Forest ravine Shrub 2 m., spikes erec...
Piper dawsoni Trel.In wet ravine Shrub about 5 ft. tall; leaves rugose and dark green above, pale b...
Piper exigens var. subovatum Trel. var. subovatum Trel.In bottom of ravine Leaves shiny, dark green...
Piper adornatispicatum Trel.In wet ravine Shrub about 10 ft. tall. Leaves shiny green above, light ...
Piper multinervium var. puberulipedunculum Trel. var. puberulipedunculum Trel.Shrub about 15 ft. tal...
Piper obiter-sericeum Trel. ex Standl.Shrub 3 m., spikes strictly erect, bushy hedgero
Piper pictamentum Trel.On rocky hillside Shrub up to 6 ft. tall (mostly 3-4 ft.). Leaves more or l...
Piper roseovenulosum Trel.In thicket Shrub 8 feet high, stems 1.5 cm. thick near base. Leaves more...
Piper tenuiculispicum Trel.In rich soil Shrub 15 ft. high, stems 1-2 cm. thick at base
Piper epilosipes var. heterophyllum Trel. var. heterophyllum Trel.In wet ravine Shrub about 6 ft. t...
Piper yunckeri Trel.In subalpine bog Shrub 4-5 ft. tall; stems, petioles and veins beneath reddish
Piper inconsumptum Trel.In wet forest Shrub 8 ft. high, stems 1.5 cm. thick near bas
Piper paludicola Trel. in Yunck.In low marshy area shrub 10 ft. high, stems 1 cm. thick at bas
Piper arenicola Trel.In sandy soil, edge of thicket Shrub about 5 ft. high; stems about 1 cm. thic...
Piper fraguanum var. viride Trel. var. viride Trel.In thicket at edge of jungle Shrub 10 feet high,...
Piper anisophyllum var. granulatum Trel. var. granulatum Trel.Forest ravine Shrub 2 m., spikes erec...
Piper dawsoni Trel.In wet ravine Shrub about 5 ft. tall; leaves rugose and dark green above, pale b...
Piper exigens var. subovatum Trel. var. subovatum Trel.In bottom of ravine Leaves shiny, dark green...
Piper adornatispicatum Trel.In wet ravine Shrub about 10 ft. tall. Leaves shiny green above, light ...
Piper multinervium var. puberulipedunculum Trel. var. puberulipedunculum Trel.Shrub about 15 ft. tal...
Piper obiter-sericeum Trel. ex Standl.Shrub 3 m., spikes strictly erect, bushy hedgero
Piper pictamentum Trel.On rocky hillside Shrub up to 6 ft. tall (mostly 3-4 ft.). Leaves more or l...
Piper roseovenulosum Trel.In thicket Shrub 8 feet high, stems 1.5 cm. thick near base. Leaves more...
Piper tenuiculispicum Trel.In rich soil Shrub 15 ft. high, stems 1-2 cm. thick at base
Piper epilosipes var. heterophyllum Trel. var. heterophyllum Trel.In wet ravine Shrub about 6 ft. t...
Piper yunckeri Trel.In subalpine bog Shrub 4-5 ft. tall; stems, petioles and veins beneath reddish
Piper inconsumptum Trel.In wet forest Shrub 8 ft. high, stems 1.5 cm. thick near bas
Piper paludicola Trel. in Yunck.In low marshy area shrub 10 ft. high, stems 1 cm. thick at bas
Piper arenicola Trel.In sandy soil, edge of thicket Shrub about 5 ft. high; stems about 1 cm. thic...
Piper fraguanum var. viride Trel. var. viride Trel.In thicket at edge of jungle Shrub 10 feet high,...
Piper anisophyllum var. granulatum Trel. var. granulatum Trel.Forest ravine Shrub 2 m., spikes erec...
Piper dawsoni Trel.In wet ravine Shrub about 5 ft. tall; leaves rugose and dark green above, pale b...