Kingdom:
Phylum:
Angiosperms
Order:
Lamiales
Family:
Species:
petraeus
ID:
276413

Status:
valid

Authors:
Backer ex Adelb.

Source:
wcs

Year:
1954

Citation Micro:
Reinwardtia 3: 152 (1954)

WFO Identifier:
wfo-0000275745



Common Names

  • Petraeus Plectranthus
  • Petraeus Spurflower
  • Petrae Spurflower


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Description

Plectranthus petraeus (also called Petraeus Spur Flower, among many other common names) is an evergreen shrub native to South Africa. It has long, narrow leaves with a velvety texture and produces white or purple flowers. It is found in rocky, dry areas and is drought tolerant.

Uses & Benefits

Plectranthus petraeus is used as an ornamental plant in gardens and as a houseplant. It is also used as a medicinal plant for treating various ailments.

Flower, Seeds and Seedlings

Flower: Plectranthus petraeus has white to pale mauve flowers. Seed: The seeds of Plectranthus petraeus are small and black. Seedlings: The seedlings of Plectranthus petraeus are small and dark green.

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Cultivation and Propagation

Plectranthus petraeus is a perennial plant that can be propagated by division or cuttings. It prefers partial shade and moist, well-drained soil. It is drought tolerant and can tolerate temperatures down to -5°C (23°F). It can be propagated by division in spring or by taking stem cuttings in summer.

Where to Find Plectranthus petraeus

Plectranthus petraeus is native to tropical Africa, from Ethiopia to South Africa

Plectranthus petraeus FAQ

What is the scientific name of Plectranthus petraeus?

Plectranthus petraeus

What is the common name of Plectranthus petraeus?

No common name

What is the natural habitat of Plectranthus petraeus?

It is native to South Africa

Species in the Plectranthus genus

Plectranthus acaulis, Plectranthus actites, Plectranthus adenophorus, Plectranthus aegyptiacus, Plectranthus agnewii, Plectranthus alboviolaceus, Plectranthus aliciae, Plectranthus alloplectus, Plectranthus alpinus, Plectranthus ambiguus, Plectranthus amboinicus, Plectranthus amicorum, Plectranthus amoenus, Plectranthus amplexicaulis, Plectranthus angulatus, Plectranthus antongilicus, Plectranthus apoensis, Plectranthus apreptus, Plectranthus apricus, Plectranthus arabicus, Plectranthus arenicola, Plectranthus argentatus, Plectranthus argentifolius, Plectranthus asirensis, Plectranthus atroviolaceus, Plectranthus barbatus, Plectranthus bariensis, Plectranthus baumii, Plectranthus beddomei, Plectranthus berdaricus, Plectranthus betamponus, Plectranthus betonicifolius, Plectranthus blakei, Plectranthus bojeri, Plectranthus bourneae, Plectranthus bracteatus, Plectranthus brevicaulis, Plectranthus buchananii, Plectranthus burorum, Plectranthus calycinus, Plectranthus candelabriformis, Plectranthus canescens, Plectranthus caninus, Plectranthus capuronii, Plectranthus carnosifolius, Plectranthus caudatus, Plectranthus chevalieri, Plectranthus chiangdaoensis, Plectranthus chimanimanensis, Plectranthus ciliatus,

Species in the Lamiaceae family

Acanthomintha duttonii, Acanthomintha ilicifolia, Acanthomintha lanceolata, Acanthomintha obovata, Acanthoprasium frutescens, Acanthoprasium integrifolium, Achyrospermum aethiopicum, Achyrospermum africanum, Achyrospermum axillare, Achyrospermum carvalhoi, Achyrospermum ciliatum, Achyrospermum cryptanthum, Achyrospermum dasytrichum, Achyrospermum densiflorum, Achyrospermum erythobotrys, Achyrospermum fruticosum, Achyrospermum laterale, Achyrospermum micranthum, Achyrospermum mildbraedii, Achyrospermum oblongifolium, Achyrospermum parviflorum, Achyrospermum purpureum, Achyrospermum schimperi, Achyrospermum schlechteri, Achyrospermum seychellarum, Achyrospermum tisserantii, Achyrospermum urens, Achyrospermum wallichianum, Achyrospermum scandens, Acinos alpinus, Acrotome angustifolia, Acrotome fleckii, Acrotome hispida, Acrotome inflata, Acrotome mozambiquensis, Acrotome pallescens, Acrotome tenuis, Acrotome thorncroftii, Acrymia ajugiflora, Aegiphila aracaensis, Aegiphila hystricina, Aegiphila aculeifera, Aegiphila alba, Aegiphila anomala, Aegiphila arcta, Aegiphila australis, Aegiphila bogotensis, Aegiphila boliviana, Aegiphila brachiata, Aegiphila bracteolosa,

References

The Plant List v1.1 record kew-158399: Based on the initial data import
Cornelis Andries Backer (1874-1963): Based on occurrence of standard abbreviation 'Backer' in the authors string.
Albert George Ludwig Adelbert (1914-1972): Based on occurrence of standard abbreviation 'Adelb.' in the authors string.