Piper pictamentum Trel.On rocky hillside Shrub up to 6 ft. tall (mostly 3-4 ft.). Leaves more or less fleshy, shiny green above, paler beneath. Nodes and midrib pinkish
Piper dawsoni Trel.In wet ravine Shrub about 5 ft. tall; leaves rugose and dark green above, pale b...
Piper nubigaudens Trel.In dense forest, near summit of range; in cloud zone Shrub about 8 ft. tall....
Piper sagax Trel. in Yunck.On bank of a dry ravine, in semi-arid region Shrub, about 7 ft. tall
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 roseovenulosum Trel.In thicket Shrub 8 feet high, stems 1.5 cm. thick near base. Leaves more...
Piper viae-marginis Trel.Shrub about 6 ft. tall. Leaves light green above, paler beneath, rugose
Piper multinervium var. flavicans Trel. var. flavicans Trel.On rocky hillside in pine forest Shrub ...
Piper tenuiculispicum Trel.In rich soil Shrub 15 ft. high, stems 1-2 cm. thick at base
Piper yunckeri Trel.In subalpine bog Shrub 4-5 ft. tall; stems, petioles and veins beneath reddish
Piper epilosipes var. heterophyllum Trel. var. heterophyllum Trel.In wet ravine Shrub about 6 ft. t...
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 inconsumptum Trel.In wet forest Shrub 8 ft. high, stems 1.5 cm. thick near bas
Piper arenicola Trel.In sandy soil, edge of thicket Shrub about 5 ft. high; stems about 1 cm. thic...
Piper dawsoni Trel.In wet ravine Shrub about 5 ft. tall; leaves rugose and dark green above, pale b...
Piper nubigaudens Trel.In dense forest, near summit of range; in cloud zone Shrub about 8 ft. tall....
Piper sagax Trel. in Yunck.On bank of a dry ravine, in semi-arid region Shrub, about 7 ft. tall
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 roseovenulosum Trel.In thicket Shrub 8 feet high, stems 1.5 cm. thick near base. Leaves more...
Piper viae-marginis Trel.Shrub about 6 ft. tall. Leaves light green above, paler beneath, rugose
Piper multinervium var. flavicans Trel. var. flavicans Trel.On rocky hillside in pine forest Shrub ...
Piper tenuiculispicum Trel.In rich soil Shrub 15 ft. high, stems 1-2 cm. thick at base
Piper yunckeri Trel.In subalpine bog Shrub 4-5 ft. tall; stems, petioles and veins beneath reddish
Piper epilosipes var. heterophyllum Trel. var. heterophyllum Trel.In wet ravine Shrub about 6 ft. t...
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 inconsumptum Trel.In wet forest Shrub 8 ft. high, stems 1.5 cm. thick near bas
Piper arenicola Trel.In sandy soil, edge of thicket Shrub about 5 ft. high; stems about 1 cm. thic...
Piper dawsoni Trel.In wet ravine Shrub about 5 ft. tall; leaves rugose and dark green above, pale b...
Piper nubigaudens Trel.In dense forest, near summit of range; in cloud zone Shrub about 8 ft. tall....
Piper sagax Trel. in Yunck.On bank of a dry ravine, in semi-arid region Shrub, about 7 ft. tall