Samwa

Samwa (Cleome droserifolia) is one of the most popular medicinal herbs in Egypt and a common one to come across in the wadis of South Sinai, including around Dahab. It also has one of the most beautiful blooms.

Samwa is an aromatic shrub covered in glandular hairs that give off a distinct scent, one that can sometimes greet you several meters from the plant. I find its sharp fragrance quite pleasant, but not everyone agrees with me.

Samwa grows in rocky, gravelly, and sandy desert wadis and plains. Older bushes are round and can grow quite large, up to 60 cm high.

Bedouin of South Sinai use samwa medicinally to treat a variety of ailments in both people and animals, including bee stings, internal and external infections, and diabetes.

When you stop to have a closer look at samwa bushes, you’re likely to encounter Green Lynx Spiders.

Green Lynx Spider with egg sac on a samwa bush

You can learn about samwa and more than one hundred other plants growing in South Sinai in my book Wandering through Wadis. Check it out.

Wild Mustard ~ Jahag

During the recent Christmas holidays, I spent a day with my family on a desert safari near Wadi Arada. This area has already been blessed by winter rains, so I was thrilled to see some of my favorite plants already sprouting – and in bloom!

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This is a type of wall-rocket (Diplotaxi acris), a wild mustard in the cabbage family, called jahag or yahag by the Bedouin. It is one of the species that appears shortly after seasonal rains in desert plains.

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It is an annual plant with alternate, serrated-edged leaves that grow out from the base in a rosette formation. The leaves are juicy and peppery-flavored and make a tasty addition to a fresh salad. Of course, the goats, sheep, and camels like to graze these greens as well.

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The four-petaled flowers, also edible, are white to pinkish-purplish in color. There is a related species in Sinai, Diplotaxi harra, that has yellow flowers.

Bir Safra Area (53)

Have you ever seen jahag on your desert adventures? Have you ever tasted it?

To learn more about the flora of South Sinai, check out my book, Wandering through Wadis.

The Second Edition is Finally Here!

Wandering through Wadis 2nd Edition COVER

I’m thrilled to announce that the updated edition of Wandering through Wadis: A nature-lover’s guide to the flora of South Sinai is ready!  It’s been four years since I published the first edition and I’ve spent a lot more time wandering, photographing, researching, and learning. I was able to add over 35 new plant species to the guidebook, bring the total number of plants in the directory to 142. I also added dozens of new and better quality images of the first-edition plants. The completely revised introduction now includes information about plant biology and the adaptations that desert plants employ to survive the harsh climate of Sinai, highlighting the fascinating lives of desert flora.

The Second Edition is available solely as an ebook. I have no plans at the moment to produce a print edition. I understand the love of paperbacks and the ease with which we can toss them into our backpacks, but the cost of paper and ink has doubled over the last year, as Egypt imports nearly two-thirds of what it needs from abroad. My book has over 170 pages and 450 photographs. That’s a lot of paper and ink. So, for now, it’s an e-version, a PDF file, which is easily read on tablets, iPads, laptops, and PCs. There is one bonus of reading the book on a device at least – the ability to zoom in on the images.

You can download a FREE excerpt of the book here. The sample includes the Table of Contents, Author’s Note, part of the Introduction, thirteen entries from the Plant Directory, the Index of Plants in the Directory, part of the Working List of Other Plants in Sinai, and References.

If you’re interested in purchasing the full book, you can do that here, for $8.

Happy Wandering!

Foraging with Friends

A memory popped up on my Facebook page today and it’s one of my favorites, so I thought I’d share it here. This post was originally published on May 6, 2014 on Bedouin History Desert Safari’s blog.


It’s spring – my favorite time of year in Sinai! Especially after a particularly wet winter since that means our desert plants are thriving and the goats and sheep have plenty to graze. Recently, we met Freyj, one of Bedouin History’s drivers and guides, at his daughter’s springtime camp in the desert. We were welcomed with smiles and a light lunch of fresh bread and goat milk. It didn’t take long for the children to wander over to see their grandfather and his foreign friends. Freyj knows well my passion for plants and photography and knew I would be eager to explore the surrounding desert. Recalling our failed attempts last year to locate one of the edible plants, Zeinab, one of Freyj’s young granddaughters, eagerly offered to get her digging tools and lead our exploration. So we set off with Zeinab, Farah, Mohamed, and Omar to forage for tummayr (تِمِّير), the Bedouin name for Erodium crassifolium.

Zeinab with her digging tool.
Zeinab with her digging tool.

Known in English as Desert Storks-bill or Hoary-leaved Heron’s-bill, this plant has an edible tuber that grows deep in the ground. But there are eight different Erodium species growing in Sinai so finding the right one involves a knowledge of what tummayr leaves look like and where they grow. All Erodiums have fruit that look like long bird beaks, hence their common English name, but each species has distinct leaves. 

Erodium fruit
Erodium fruit

Zeinab and the other children are a wealth of information about the local plants, especially the edible ones, as foraging for these are a favorite past time of the Bedouin children who live in the desert for a few months of the year.

Erodium crassifolium, (tummayr)
Erodium crassifolium, (tummayr)

I followed Zeinab through the wadi, trying to keep up with her quick steps and even quicker digging abilities. I try to figure out which Storks-bills are the ones we are looking for and was cheered on by Zeinab when I correctly point out a large tummayr plant. 

Zeinab digging for tubers.
Zeinab digging for tubers.

Zeinab dug quickly, scanning the area to check on the progress of the boys, who are leading their own expedition with my husband. It seems that this had turned into a contest to see which “team” could find the most. But we are all successful and end up with handfuls of edible tubers! The children remove the skins with their fingernails and hand them to us to eat. The small potato-like tubers are sweet and crunchy. 

Foraging with friends
Foraging with friends

Along the way, the children have also spotted sweet desert onions. They are so quick to dig these up that I never see what the plant looks like when it is still rooted in the earth. The onions, possibly an Allium species, are sweeter and juicier than the tummayr. And easier to reach as they are not buried so deep in the rocky ground.

Handful of collected onions and tubers.
Handful of collected onions and tubers.

We returned to camp to share our foraged goodies with the other adults at camp, but they showed little interest in eating our treats. It seems foraging with friends is a childhood habit, something to entertain them during the long days in the desert. How lucky I am to have such amazing young friends!

Flowers of Erodium crassifolium.
Flowers of Erodium crassifolium.

Desert Thumb

Desert Thumb (Cynomorium coccineum), aka Red Thumb or Tarthuth in Arabic, is not a common plant in Sinai. Growing in the spring only after a wet winter, this rare plant makes for a special spotting! I was intrigued when I came across these for the first time in 2014. I mistakenly thought they were mushrooms (so did the Maltese back in the 1600s so I’m not the only one!). With the help of my fellow nature lovers at Project Noah, I learned that these thumbs of the desert were actually plants.

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But they are no ordinary plants! They are parasitic; they have no chlorophyll and cannot photosynthesize. Instead, they live most of their lives underground as a rhizome, attached to the roots of another plant. In Sinai, Desert Thumbs most likely parasitize salt bushes (Atriplex spp.), but they are also known to live off the roots of Amaranthus and Tamarix species.

The stalk emerges in the spring, covered by clusters of tiny dark red to purplish flowers. The flowers are pollinated by flies that are attracted to their cabbage-like aroma. Once pollinated and mature, the spike turns black and produces small, black, nut-like fruit.

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Desert Thumbs are edible and are believed, throughout the region where they grow, to have an array of medicinal properties. In fact, Arab physicians during the Middle Ages referred to Desert Thumbs as “the treasure of drugs” because it was used to treat a range of problems from blood disorders to digestive and reproductive ailments. In Sinai, Bedouin have traditionally used these plants to cure colic.

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Bedouin in Saudi Arabia have been harvesting tarthuth for thousands of years as food for themselves and their camels. Tarthuth has been especially useful during long caravan treks through the desert as well as during times of famine. The spikes are cleaned and the outer skin is peeled off. The inner white flesh is reported to be like an apple – sweet, crisp, and juicy.

If I had known that three years ago, I definitely would have tasted this plant! We’ve had a relatively wet winter this year, so maybe I’ll get lucky and have another chance to sample a Desert Thumb this spring. I’ll be sure to let you know. 🙂

References and Further Reading:

Cynomorioum – Wikipedia

Cynomorium coccineum – Flora of Qatar

The Matelse Mushroom (Cynomorium coccineum): An Epic History of the Rise and Fall of the Treasure of Drugs

The Treasure of Tarthuth by Robert W. Lebling Jr. – Saudi Aramco World