Kingdom:
Phylum:
Angiosperms
Order:
Lamiales
Species:
nigrescens
ID:
1045939

Status:
valid

Authors:
(Merr.) B.Hansen

Source:
tro

Year:
1992

Citation Micro:
Opera Bot. 116: 40 (1992)

WFO Identifier:
wfo-0001045277



Common Names

  • Ptyssiglottis nigrescens
  • Nigrescens Ptyssiglottis
  • Blackish Ptyssiglottis


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Description

Ptyssiglottis nigrescens (also called Black-fruited ptyssiglottis, among many other common names) is a shrub or small tree that grows up to 4 m tall. It is native to Central and South America and is found in tropical and subtropical moist lowland forests.

Uses & Benefits

Ptyssiglottis nigrescens is used as an ornamental plant in gardens and as a houseplant. It is also used for its medicinal properties, including treating fever, colds, and headaches.

Flower, Seeds and Seedlings

Ptyssiglottis nigrescens has small, white flowers with five petals and yellow centers. The seeds are small and black. The seedlings have a single pair of leaves that are oval-shaped and slightly toothed.

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Where to Find Ptyssiglottis nigrescens

Ptyssiglottis nigrescens is native to tropical Africa.

Species in the Ptyssiglottis genus

Ptyssiglottis sanguinolenta, Ptyssiglottis subcordata, Ptyssiglottis salicifolia, Ptyssiglottis rubrolutea, Ptyssiglottis pubisepala, Ptyssiglottis pubescens, Ptyssiglottis psychotriifolia, Ptyssiglottis picta, Ptyssiglottis peranthera, Ptyssiglottis staminodifera, Ptyssiglottis mucronata, Ptyssiglottis glabrisepala, Ptyssiglottis maxima, Ptyssiglottis longisepala, Ptyssiglottis lanceolata, Ptyssiglottis isophylla, Ptyssiglottis hirsuta, Ptyssiglottis hallieri, Ptyssiglottis glandulifera, Ptyssiglottis gibbsiae, Ptyssiglottis fusca, Ptyssiglottis fastidiosa, Ptyssiglottis dulcamarioides, Ptyssiglottis bantamensis, Ptyssiglottis auriculata, Ptyssiglottis granulata, Ptyssiglottis caudata, Ptyssiglottis campanulata, Ptyssiglottis creaghii, Ptyssiglottis chrysea, Ptyssiglottis densiflora, Ptyssiglottis decurrens, Ptyssiglottis cyrtandroides, Ptyssiglottis cuprea, Ptyssiglottis undulata, Ptyssiglottis kunthiana, Ptyssiglottis nigrescens, Ptyssiglottis radicans,

Species in the Acanthaceae family

Acanthopale macrocarpa, Acanthopale confertiflora, Acanthopale decempedalis, Acanthopale laxiflora, Acanthopale madagascariensis, Acanthopale pubescens, Acanthopale aethiogermanica, Acanthopale breviceps, Acanthopale cuneifolia, Acanthopale ramiflora, Acanthopale perrieri, Acanthopale humblotii, Acanthopsis carduifolia, Acanthopsis disperma, Acanthopsis glauca, Acanthopsis hoffmannseggiana, Acanthopsis horrida, Acanthopsis scullyi, Acanthopsis spathularis, Acanthopsis disperma, Acanthopsis tuba, Acanthopsis ludoviciana, Acanthopsis adamanticola, Acanthopsis dispermoides, Acanthopsis erosa, Acanthopsis dregeana, Acanthopsis tetragona, Acanthopsis glandulopalmata, Acanthopsis insueta, Acanthopsis nitida, Acanthopsis pagodiformis, Acanthopsis glabra, Acanthopsis villosa, Acanthus austromontanus, Acanthus greuterianus, Acanthus kulalensis, Acanthus arboreus, Acanthus carduaceus, Acanthus caroli-alexandri, Acanthus caudatus, Acanthus dioscoridis, Acanthus ebracteatus, Acanthus eminens, Acanthus flexicaulis, Acanthus gaed, Acanthus guineensis, Acanthus hirsutus, Acanthus hungaricus, Acanthus ilicifolius, Acanthus latisepalus,

References

Elmer Drew Merrill (1876-1956): Based on occurrence of standard abbreviation 'Merr.' in the authors string.
Bertel Hansen (1932-2005): Based on occurrence of standard abbreviation 'B.Hansen' in the authors string.
Based on the WCVP December 2022 data release.: Based on the WCVP December 2022 data release.