Kingdom:
Phylum:
Angiosperms
Order:
Asterales
Family:
Genus:
Species:
nigrescens
ID:
16175

Status:
valid

Authors:
Humbert

Source:
gcc

Year:
1923

Citation Micro:
Compos. Madagascar 49, 285 (1923)

WFO Identifier:
wfo-0000015504



Common Names

  • Psiadia Nigrescens
  • Black Psiadia
  • Black Ragwort


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Synonyms

  • Psiadia nigrescens nigrescens [unknown]
  • Psiadia nigrescens nigrescens [unknown]

Description

Psiadia nigrescens (also called Black Psiadia, among many other common names) is a perennial herbaceous plant with white flowers and lanceolate leaves. It is native to tropical Africa and grows in moist grasslands and woodlands.

Uses & Benefits

Psiadia nigrescens is a popular ornamental plant, often used in gardens and flower beds. It is also used for medicinal purposes, such as treating respiratory problems, skin conditions, and digestive issues.

Cultivars, Varieties & Sub-species

Psiadia nigrescens var. ciliata (Humbert) Humbert
Psiadia nigrescens var. latifolia (Humbert) Humbert

Flower, Seeds and Seedlings

The flower of Psiadia nigrescens is a white-yellow flower with a tubular shape. Its seeds are small, dark brown and oval-shaped. Its seedlings are small, dark green and have a slender stem.

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Cultivation and Propagation

Psiadia nigrescens is a perennial plant that is native to Europe and Asia. It is easy to grow and propagate from seed or division. It prefers full sun and well-drained soil. It can be propagated from seed or division. Seeds should be sown in the spring and division can be done in the fall. It is drought tolerant and can tolerate some light shade.

Where to Find Psiadia nigrescens

Psiadia nigrescens can be found in tropical and subtropical regions of Africa, Asia, and Australia.

Psiadia nigrescens FAQ

What is the scientific name of Psiadia nigrescens?

Psiadia nigrescens

What is the common name of Psiadia nigrescens?

Black Psiadia

Where is Psiadia nigrescens native to?

South Africa

Species in the Psiadia genus

Psiadia anchusifolia, Psiadia boivinii, Psiadia lucida, Psiadia hispida, Psiadia nigrescens, Psiadia terebinthina, Psiadia minor, Psiadia tardieuana, Psiadia dracaenifolia, Psiadia vernicosa, Psiadia marojejyensis, Psiadia schweinfurthii, Psiadia penninervia, Psiadia laurifolia, Psiadia serrata, Psiadia altissima, Psiadia arguta, Psiadia rivalsii, Psiadia grandidentata, Psiadia mauritiana, Psiadia tsaratananensis, Psiadia depauperata, Psiadia rodriguesiana, Psiadia ceylanica, Psiadia argentea, Psiadia pseudonigrescens, Psiadia salaziana, Psiadia pollicina, Psiadia punctulata, Psiadia alticola, Psiadia tanala, Psiadia amygdalina, Psiadia pascalii, Psiadia mollissima, Psiadia quartziticola, Psiadia agathaeoides, Psiadia callocephala, Psiadia sericea, Psiadia godotiana, Psiadia vestita, Psiadia cacuminum, Psiadia angustifolia, Psiadia decaryi, Psiadia dentata, Psiadia montana, Psiadia altissima, Psiadia dimorpha, Psiadia insignis, Psiadia viscosa, Psiadia melastomatoides,

Species in the Asteraceae family

Aaronsohnia pubescens, Aaronsohnia factorovskyi, Abrotanella filiformis, Abrotanella rostrata, Abrotanella linearis, Abrotanella trilobata, Abrotanella muscosa, Abrotanella inconspicua, Abrotanella trichoachaenia, Abrotanella caespitosa, Abrotanella nivigena, Abrotanella pusilla, Abrotanella linearifolia, Abrotanella papuana, Abrotanella rosulata, Abrotanella emarginata, Abrotanella fertilis, Abrotanella spathulata, Abrotanella purpurea, Abrotanella patearoa, Abrotanella submarginata, Abrotanella diemii, Abrotanella scapigera, Abrotanella forsterioides, Acamptopappus shockleyi, Acamptopappus sphaerocephalus, Acanthocephalus benthamianus, Acanthocephalus amplexifolius, Acanthocladium dockeri, Acanthodesmos distichus, Acanthodesmos gibarensis, Acanthospermum humile, Acanthospermum consobrinum, Acanthospermum glabratum, Acanthospermum microcarpum, Acanthospermum hispidum, Acanthospermum australe, Acanthospermum lecocarpoides, Acanthostyles buniifolius, Acanthostyles saucechicoensis, Achillea buiana, Achillea conrathii, Achillea cucullata, Achillea styriaca, Achillea clavennae, Achillea cappadocica, Achillea huber-morathii, Achillea ptarmicoides, Achillea sieheana, Achillea barrelieri,

References