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  Dorstenia foetida CACTUS ART
NURSERY

Cultivation and Mail Sale
of Cacti and Succulents.


Dorsteinis foetida is a strange odd looking fig relative
.
A single stemmed plant, fully leafed out, looks like a miniature Palm Tree.
The stem bears conspicuous and prominent round scars of petioles, inflorescences and stipules in a spiral pattern.
 

Description: It is a perennial sub-shrub, stem succulent which may be branched or not. This is a very variable species especially in shape and size of leaves, and length of  petioles and stipules.
Since the various forms are connected by intermediates it is impossible to recognize infraspecific taxa.
Stems: It has a thick dark green- to mahogany-colored conical trunk that will grow to 15 centimeters in diameter and 30-40 centimeters high, older parts often with peeling bark. The stem bears conspicuous and prominent round scars of petioles, inflorescences and stipules in a spiral pattern,  
Leaves:  Evergreen or
caducous, at stems tips, light green to grayish-green narrowly lanceolate to broadly elliptical (sometime nearly orbicular or linear)  1-15 cm long, 0,5-4,5 cm wide, tip acute to shortly acuminate or obtuse to rounded.
Base attenuate to cuneate or rounded. Margin rather ‘crinkly’ ondulate and crenate to subentire or dentate. Lateral veins 3-15 pairs, Petiole 0,1-6 cm long relatively broad.
It has subpersistent to caducous leaf stipules about 0,5 to 10 mm long.
Flowers: It produces grayish or green (or orange/pinkish), solitary, pedicellate, flower-like structures that are actually fruiting bodies called hypanthodiums. This  inflorescence is a weird, horned, tentacle-like disc shaped structure that has given these plants the common name "Shield Flower". The "Shield" actually consists of a multitude of miniscule flowers. 0, 5-2 cm wide.
Fruit: The seed pods open explosively when ripe and send the seed flying a considerable distance (up to 2 meters) similar to some Euphorbias.
If you intend to keep the seeds, care must be taken to catch them with a piece of fabric or other.

USE: Though in Oman the tubers of Dorstenia foetida are cooked and eaten we do not suggest plants for consumption!

Family: Moraceae (Also seen as member of the Urticaceae family)


Scientific name:  Dorstenia foetida var. foetida (Forsskål) Schweinfurth
Bull. Herb. Boissier 4(app. 2): 120, 1896

Origin It is native of vast area comprising  Ethiopia, Somalia, Kenya, Tanzania, Saudi Arabia, Yemen and Oman.

Habitat:  Grows in decidous and succulent bushland, open palces and on rock outcrops, altitude 100-2100 m.

Synonyms:  
  • Kosaria foetida Forsskål 1775 (Basionym)
  • Dorstenia crispa Engl.
  • Dorstenia radiata Lam.
  • Dorstenia phillipsiae Hook.f.
  • Dorstenia arabica Hemsl.
  • Dorstenia foetida subsp. lancifolia (Rendle) Friis
  • Dorstenia crispa var. lancifolia Rendle
  • Dorstenia crispa var. pachypoda Chiov.
  • Dorstenia foetida var. obovata (A.Rich.) Schweinf
  • Dorstenia obovata Hochst. ex A.Rich.
  • Kosaria obovata (A.Rich.) Schweinf. ex Solmsa


During the winter months they tend to go at least partially dormant and will exhibit some leaf loss.

Culture: Dorstenia foetida need bright light or partial to full shade with warm temperatures and a well-drained soil mix that not remain soggy for too long. During the growing season, the plants appreciate a fair amount of water but allow the soil to dry slightly between watering, making sure that they never dry completely out. They have to be kept in a rather high air humidity. They are fertilized once during the growing season with a balanced fertilizer diluted to ½ the strength recommended on the label. During the winter months they tend to go at least partially dormant and will exhibit some leaf loss. During this period, they should be given very little water.

Propagation: Dorstenia foetida are usually propagated by seed. Seed germinate readily at 21° C. They can also be propagated by cuttings.

 

Photo gallery: Alphabetical listing of Cactus and Succulent pictures published in this site.

 

A Special Thanks to all Those Who help us to make this web site
This plant description is based on research and personal experiences and is too short to provide a comprehensive coverage of the subject. Do you see an error in what is shown? Or do you know more about the species than we are showing? Your help is greatly appreciated. Why not send us an email with further information or photos so that we can correct or extend the information provided?

The photos in  this site are subject to copyright. Images may not be copied, downloaded, or used in any way without the expressed, written permission of CACTUS ART nursery and the original photographer.

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