This page treats Rhamnion as a historical heading for thorn-bearing vegetation of the Southern Levant, especially Rhamnaceae-linked trees and shrubs and the wider dryland plant communities around them. The record begins long before human history and moves through fossil botany, Levantine lake sediments, hydrology, Neolithic agriculture, animal life, roots, soils, ancient plant knowledge, Roman rule, first-century botanical possibility, early Christian interpretation, pilgrimage memory, and the debated botanical evidence of the Shroud of Turin.
The family most closely tied to the Rhamnion name is Rhamnaceae. Fossil flowers and leaves attributed to Rhamnaceae have been described from early Danian deposits, about 65 million years ago, within the first million years after the end-Cretaceous extinction. These fossils place the family deep inside the early recovery and expansion of flowering plants after one of the great biological ruptures in earth history. [1]
One important Rhamnaceae genus for this page is Paliurus. Fossil fruits assigned to Paliurus are known from the Tertiary of North America, Europe, and Asia. A major review of the genus describes range expansion across the Northern Hemisphere during the Eocene and Miocene, followed by later contraction. The living species Paliurus spina-christistands inside that older botanical inheritance, carrying a fossil history much older than Jerusalem, Rome, pilgrimage, or relic tradition. [2]
The Southern Levant later became a region of lake basins, limestone slopes, valleys, dry margins, cultivated edges, scrublands, and long settlement. Lake Kinneret pollen records preserve roughly 9,000 years of vegetation history between the Dead Sea region and the Golan Heights. These records place the region inside a long sequence of changing plant cover, human land use, water availability, and Mediterranean-to-dryland vegetation. [3]
Dead Sea research adds a second archive. Lake levels, shorelines, sediments, and regional rainfall records show repeated hydrological shifts in the late Holocene. In the Roman and early Byzantine periods, short-term Dead Sea rises caused flooding of the shallow southern basin. Highstands are recorded in the second and first centuries BC and again in the fourth century AD. The thorn-bearing vegetation of the Southern Levant belonged to a landscape repeatedly shaped by water, exposed ground, dry intervals, settlement, and cultivation. [4]
The Neolithic transformation came much earlier. Archaeobotanical research places the Southern Levant inside the long development from foraging to cultivation during the Epipalaeolithic and Pre-Pottery Neolithic. By the eighth to seventh millennium BC, plant management, cereal cultivation, settlement, and village life were changing the relation between people and vegetation. Later thorn scrub, orchard margins, field edges, grazed slopes, and dry shrublands developed inside that older agricultural history. [5]
In this broader Rhamnion field, thorn trees and shrubs formed part of an active animal landscape. Their importance was physical and ecological: shade in exposed country, branches for perching, fruit for birds and mammals, cover for small animals, and thorned structure that could shelter nests from predators. In Mediterranean shrublands, woody species with fleshy fruit help sustain animal movement through the vegetation. Research on Mediterranean wild olive and other woody plants has shown the importance of bird-mediated seed dispersal in shrub and woodland systems. [6]
The wildlife of these dry slopes and valley margins would have moved through the vegetation at a small scale: birds entering fruiting shrubs, insects working flowers, lizards using shadow and stone, goats browsing reachable growth, and small mammals taking cover beneath low branches. Thorned plants often make protected interiors. A dense shrub can be difficult for a larger predator to enter, while a smaller animal or bird can use its interior space. Ancient field edges, pasture margins, paths, and uncultivated slopes would have held this kind of intimate animal movement.
A mature thorn tree could also alter the experience of a place for animals and people alike. Shade below the canopy changes the ground. Fallen fruit draws birds and mammals. Branch structure creates perches. The same tree can serve as a feeding point, resting point, seed-dispersal station, and protected nesting site. The ecological beauty here appears in the small transactions of survival: fruit taken and carried, seeds deposited, branches occupied, young animals hidden, and soil gradually changed beneath a crown of leaves.
Ziziphus spina-christi belongs to this ecological field. It produces fruit, casts shade, and forms a canopy that can alter the soil beneath it. A study of Ziziphus spina-christi seedlings under salinity stress found that arbuscular mycorrhizal fungi affected growth, nutrient absorption, and antioxidant enzyme activity. Other work on Ziziphus canopy effects in arid environments examines how individual trees influence soil biological and physicochemical properties. These studies place the tree inside a living system of roots, fungi, salts, nutrients, canopy position, and dryland survival. [7] [8]
The canopy of a mature dryland tree can become a small local refuge. Birds may use thorned branches for perching and nesting according to plant form and habitat. Fruit-bearing shrubs and trees can draw animals into the same places where seeds are dispersed. Beneath the crown, shade can affect soil temperature and moisture, and leaf litter can alter the immediate ground surface. These are modest effects at the scale of one tree, but repeated across hillsides, field margins, and valley bottoms they become part of the working ecology of the plant community.
Other plants of the surrounding Mediterranean and Southern Levant scrub help explain the wider vegetation field. Pistacia lentiscus has been studied for root development under nursery treatments, including drought and arbuscular mycorrhizal inoculation. Olea europaea, including wild olive, belongs to a bird-dispersed Mediterranean world where wild and cultivated populations meet genetically and ecologically. Ceratonia siliqua, the carob tree, carries a long Mediterranean history as food, fodder, medicine, gum, and old-tree habitat. These species help define the broader dry Mediterranean plant world in which thorn shrubs, fruiting trees, birds, roots, grazing, and settlement met. [6] [9] [10]
By the first century AD, ancient writers had already placed thorn-bearing shrubs inside botanical description. Pliny the Elder describes a Greek plant called rhamnos among bramble-like plants, with a shrublike form and straight thorns rather than hooked ones. Dioscorides, also writing in the first century AD, organized medicinal plants in De Materia Medica, including prickly and useful plants within the practical botanical knowledge of the Roman world. These texts show that rhamnos-type and thorn-bearing plants were intelligible categories in ancient plant knowledge. [11] [12]
The Roman world also gave crowns public meanings: civic, military, imperial, ceremonial, and punitive by parody. Crowns could mark honor, office, victory, and authority. In that world, a mocked crown had visual force because crowns already carried public force. Tertullian’s later Christian work De Corona shows how seriously crown customs could be treated in early Christian reflection on Roman military life. [13]
The Gospel accounts place the Crown of Thorns directly inside the mockery of Jesus Christ before the Crucifixion. Matthew records that the soldiers twisted together a crown of thorns, placed it on His head, gave Him a reed, and mocked Him as King of the Jews. Mark and John preserve the same act. The plant species is unnamed. The action is explicit: a thorn-bearing plant was gathered or handled, formed into a crown, and used in mock coronation before Christ was led toward execution, around AD 30 or the nearby years generally assigned to the Crucifixion. [14]
Within the botanical debate, Ziziphus spina-christi, the Christ’s thorn jujube, has the strongest traditional claim. It is a Rhamnaceae tree recorded in Israel’s valleys and lowlands, generally below about 500 m elevation. It bears paired thorns at the leaf base, often one straighter and one curved. A peer-reviewed ethnobotanical study of Ziziphus spina-christirecords Christian pilgrims and travelers describing the tree in the land and carrying branches away because of the belief that Christ’s Crown of Thorns had been made from it. [15]
The case for Ziziphus spina-christi rests on tradition, distribution, morphology, and name memory. It grows in the region. It is a thorn-bearing Rhamnaceae species. Its Latin name and common English name preserve the Christ-thorn tradition. It has paired thorns and branch material capable of entering historical discussion about a woven or twisted crown. It appears in medieval and later Christian travel memory as a tree connected with the Passion. These points establish serious historical plausibility within Christian botanical tradition. [15]
The second major Rhamnaceae candidate is Paliurus spina-christi, commonly called Jerusalem thorn, Christ’s thorn, garland thorn, or crown-of-thorns. A peer-reviewed revision of Paliurus spina-christi-dominated vegetation in Europe traces these shrub formations across Mediterranean and eastern Mediterranean territories. The plant carries paired spines and a flexible shrub habit, and its circular winged fruit makes the genus recognizable in both living and fossil material. [2] [16]
The argument for Paliurus spina-christi is especially strong on form. Its common names preserve the Crown of Thorns association. Its paired thorns belong to the same Rhamnaceae field as Ziziphus. Its branches have often been treated by botanists and historians as physically suitable for plaiting. Its Mediterranean and eastern Mediterranean vegetation record gives it a broader regional context. For Rhamnion, Paliurus matters because the crown was shaped by hand in a Roman scene of humiliation, and its structure has long invited comparison with a crown-like object. [2] [16]
A third serious candidate stands outside Rhamnaceae: Sarcopoterium spinosum, thorny burnet. It is a low, heavily armed shrub of the eastern Mediterranean and Middle East. Ethnobotanical work describes Sarcopoterium spinosum as one of the common plants in the flora of Israel and records practical uses including broom making and fence building. A separate quantitative study characterizes the thorn systems of Sarcopoterium spinosum and other common shrubs in Israel, placing its physical armature inside measured ecological study. [17] [18]
The Sarcopoterium argument is practical. It is common around the region, forms dense thorny growth close to the ground, and was used in everyday material life. A Roman soldier mocking a condemned prisoner would have used accessible material. This makes Sarcopoterium spinosum an important comparison plant, even though it lies outside the Rhamnaceae-centered Rhamnion frame. [17] [18]
The Gospel language leaves botanical range. The Greek word used in the Passion accounts is a form of akantha, a broad word for thorn or thorny plant. The text gives the act, the crown, and the mockery, while later botanical identification depends on regional flora, physical suitability, tradition, and historical probability. [14]
The Crown also entered early pilgrimage memory. The Piacenza Pilgrim, writing around AD 570, records seeing in Jerusalem the Crown of Thorns with which the Lord was crowned, along with other Passion relics. This early witness places the Crown inside public Christian devotion in the Holy Land before the later medieval Western relic history became more complex. The record does not resolve the species question, but it shows the object’s place in Christian pilgrimage memory by the sixth century AD. [19]
The species question remains historically unresolved because the crown itself has not survived in a form that can securely identify a first-century plant. The strongest candidates are evaluated through several kinds of evidence: regional availability, physical suitability, thorn structure, Christian tradition, ethnobotanical memory, and relation to known vegetation. Ziziphus spina-christi carries the heaviest traditional Christian memory and a strong Rhamnaceae connection. Paliurus spina-christi carries form, family, name, and regional shrubland evidence. Sarcopoterium spinosum carries logistical force because of its abundance and practical use. Gundelia tournefortii enters through Shroud-related botanical debate. [15] [16] [17] [18] [20]
The Shroud of Turin provides the most contested botanical afterlife of the Crown of Thorns question. The evidence belongs to palynology, plant-image interpretation, forensic pathology, and later contamination studies. The Shroud has been studied for pollen, plant images, bloodstain pattern, textile history, and DNA traces. A recent overview of Shroud scientific studies emphasizes continuing disputes around image formation and dating, while genomic work on dust particles from the Shroud found plant and human DNA from many sources. That long exposure history complicates direct claims about origin because the cloth has been handled, exhibited, and moved over centuries. [20] [21]
The Shroud’s thorn question often begins with wound pattern. Forensic writers have argued that punctures on the scalp appear across the top, back, and front of the head, suggesting a dense cap or helmet of thorns rather than only a narrow circlet. This has made Gundelia tournefortii and Sarcopoterium spinosum important in Shroud discussions because both can be imagined as dense, aggressive plant material. The cap model does not exclude Rhamnaceae, but it shifts attention toward how thorn material may have been arranged on or around the head. [20]
The palynological history is equally disputed. Max Frei collected adhesive-tape samples from the Shroud in the 1970s and identified pollen from many plant species. Avinoam Danin and Uri Baruch later argued that several plants indicated a Near Eastern botanical signature. Gundelia tournefortii became the best-known claim because of reported pollen concentration and its March-May flowering period, which corresponds to the season of Passover. Danin also argued for plant-image evidence on the cloth, including thorny species. [20] [22]
For Rhamnion, the important point is Danin’s claim concerning Ziziphus spina-christi. In later Shroud botany presentations, Danin reported images of several thorny plants on the cloth and specifically listed a pair of thorns of Ziziphus spina-christi at the back of the head of the Man on the Shroud. This is the key Rhamnaceae claim. It does not prove the species of the historical Crown, and the plant-image method has been criticized as vulnerable to interpretation and pattern-reading. Still, the claim places a Rhamnaceae plant, one of the central Rhamnion candidates, directly inside the Shroud’s botanical debate. [22]
Danin and Uri Baruch also discussed Rhamnaceae pollen in the Shroud material. Standard light microscopy can make species-level identification inside Rhamnaceae difficult, so the significance of the pollen depends on the wider botanical cluster proposed by Danin rather than a single pollen grain carrying the whole argument. In this reading, Ziziphus spina-christi gains force from association with other plants Danin interpreted as belonging to the same Judean desert-edge field. [22] [23]
Danin’s broader ecological argument treated the cloth as carrying a cluster of plant indicators, including Gundelia tournefortii and Zygophyllum dumosum. Danin regarded Zygophyllum dumosum as significant because of its narrow ecological range in the Judean Desert and Dead Sea region. The Rhamnion argument rests on this kind of geographic triangulation: Rhamnaceae markers, proposed Ziziphus thorn images, and companion desert-edge plants read together as a possible Southern Levant signature. [22] [23]
The caper family has also appeared in Shroud-related botanical discussions. In the material you supplied, Capparis aegyptia is treated as part of the proposed companion-plant field around the Jerusalem-Jericho corridor, with Capparaceae pollen read beside Rhamnaceae and desert-edge shrub indicators. This point should be handled as part of Danin-style ecological interpretation rather than a settled forensic conclusion, but it strengthens the article’s central frame: the Shroud debate is not only about one species, but about an assemblage of plants associated with a particular Southern Levant vegetation field.
The Rhamnion angle in Shroud research is therefore more technical than the familiar Gundelia headline. The Asteraceae evidence speaks to the possibility of a dense thorn cap or helmet, while the Rhamnaceae evidence speaks to the older Christian tradition of Spina Christi and to a narrower ecological reading of the Southern Levant. Danin’s reported Ziziphus spina-christi imagery, together with his proposed companion-plant cluster, places the Rhamnion plant world inside the Shroud debate in a specific way. The claim depends on contested image interpretation and pollen work, but its botanical logic is clear: a Rhamnaceae thorn plant, associated with the Judean desert-edge vegetation field, appears in the proposed plant evidence near the head. [22] [23]
The DNA layer has to be handled carefully. A peer-reviewed 2015 Scientific Reports study extracted and sequenced DNA from dust particles vacuumed from the Shroud and identified a wide range of plant taxa and human mitochondrial lineages. The study demonstrates that botanical material is present on the cloth at the DNA level, but the public article does not establish a simple, secure Rhamnaceae identification. Later discussion of Shroud DNA emphasizes environmental exposure and contamination across centuries. For this article, DNA supports the broader point that the cloth carries complex biological traces; it does not by itself prove that a Rhamnion species formed the Crown. [21]
The final Rhamnion question is precise. The strongest traditional plant is Ziziphus spina-christi. The strongest Rhamnaceae comparison plant is Paliurus spina-christi. The strongest practical non-Rhamnaceae candidate is Sarcopoterium spinosum. The most discussed Shroud pollen candidate is Gundelia tournefortii. The Shroud’s specifically Rhamnion-related claim rests above all on Danin’s reported Ziziphus spina-christi thorn images near the head, set beside the wider Judean plant cluster he proposed. [15] [16] [17] [18] [20] [22] [23]
The Rhamnion record reaches the Passion through deep plant history, Levantine hydrology, Neolithic agriculture, dryland roots and fungi, birds and seed dispersal, Roman botanical knowledge, military mockery, early Christian interpretation, pilgrimage memory, and Shroud botany. Around AD 30, the thorn-bearing vegetation of the Southern Levant entered Christian history through the suffering and mock coronation of Jesus Christ. In the Shroud tradition, that same botanical question continues in pollen, disputed plant images, wound pattern, companion-plant geography, and Danin’s reported presence of Ziziphus spina-christi, a Rhamnaceae plant at the center of the Rhamnion record.
[1] Jud, N. A., Gandolfo, M. A., Iglesias, A., & Wilf, P. “Flowering after disaster: Early Danian buckthorn (Rhamnaceae) flowers and leaves from Patagonia.” PLOS ONE, 2017.
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0176164
[2] Burge, D. O., & Manchester, S. R. “Fruit Morphology, Fossil History, and Biogeography of Paliurus (Rhamnaceae).” International Journal of Plant Sciences, 2008.
https://www.journals.uchicago.edu/doi/epdf/10.1086/590453
[3] Schiebel, V., & Litt, T. “Holocene vegetation history of the southern Levant based on a pollen record from Lake Kinneret (Sea of Galilee), Israel.” Vegetation History and Archaeobotany, 2018.
https://link.springer.com/article/10.1007/s00334-017-0658-3
[4] Enzel, Y., Bookman, R., Sharon, D., Gvirtzman, H., Dayan, U., Ziv, B., & Stein, M. “Late Holocene climates of the Near East deduced from Dead Sea level variations and modern regional winter rainfall.” Quaternary Research, 2003.
https://www.sciencedirect.com/science/article/pii/S0033589403001261
[5] Asouti, E., & Fuller, D. Q. “From foraging to farming in the southern Levant: the development of Epipalaeolithic and Pre-Pottery Neolithic plant management strategies.” Vegetation History and Archaeobotany, 2012.
https://link.springer.com/article/10.1007/s00334-011-0332-0
[6] Besnard, G., et al. “Genomic evidence of genuine wild versus admixed olive populations.” PLOS ONE, 2023.
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0295043
[7] Mirzaei, J., & Moradi, M. “Single and dual arbuscular mycorrhiza fungi inoculum effects on growth, nutrient absorption and antioxidant enzyme activity in Ziziphus spina-christi seedlings under salinity stress.” Journal of Agricultural Science and Technology, 2016.
https://jast.modares.ac.ir/article_15979.html
[8] “Species-Specific Impacts of Ziziphus Canopy on Soil Biological and Physicochemical Properties in an Arid Environment.” Journal of Soil Science and Plant Nutrition.
https://link.springer.com/article/10.1007/s42729-026-03051-9
[9] Green, J. J., Baddeley, J. A., Cortina, J., & Watson, C. A. “Root development in the Mediterranean shrub Pistacia lentiscus as affected by nursery treatments.” Journal of Arid Environments, 2005.
https://www.sciencedirect.com/science/article/pii/S0140196304001806
[10] “International Biological Flora: Ceratonia siliqua.” Journal of Ecology, 2024.
https://besjournals.onlinelibrary.wiley.com/doi/pdf/10.1111/1365-2745.14325
[11] Pliny the Elder. Natural History, Book 24, Chapter 76, “The Rhamnos.”
https://en.wikisource.org/wiki/Natural_History_%28Rackham%2C_Jones%2C_%26_Eichholz%29/Book_24
[12] Dioscorides. De Materia Medica, English translation by T. A. Osbaldeston and R. P. A. Wood.
https://web.english.upenn.edu/~cavitch/pdf-library/Dioscorides_De_materia_medica.pdf
[13] Tertullian. De Corona.
https://www.newadvent.org/fathers/0304.htm
[14] Gospel accounts of the Crown of Thorns: Matthew 27:29, Mark 15:17, John 19:2.
https://www.biblegateway.com/passage/?search=Matthew%2027%3A29%3B%20Mark%2015%3A17%3B%20John%2019%3A2&version=KJV
[15] Dafni, A., Levy, S., & Lev, E. “The ethnobotany of Christ’s Thorn Jujube (Ziziphus spina-christi) in Israel.” Journal of Ethnobiology and Ethnomedicine, 2005.
https://pmc.ncbi.nlm.nih.gov/articles/PMC1277088/
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https://link.springer.com/content/pdf/10.1515/biolog-2015-0100.pdf
[17] Yaniv, Z., et al. “Ethnobotanical studies of Sarcopoterium spinosum in Israel.” Israel Journal of Plant Sciences, 2005.
https://brill.com/abstract/journals/ijps/55/1/article-p111_11.xml
[18] Barnea, A., & Lev-Yadun, S. “Quantitative characterization of the thorn system of the common shrubs Sarcopoterium spinosum and Calicotome villosa.” Israel Journal of Plant Sciences, 2007.
https://brill.com/abstract/journals/ijps/55/1/article-p63_6.xml
[19] The Piacenza Pilgrim, English translation.
https://andrewjacobs.org/translations/piacenzapilgrim.html
[20] Karapanagiotis, I. “The Shroud of Turin: An Overview of the Archaeological Scientific Studies.” Textiles, 2025.
https://www.mdpi.com/2673-7248/5/1/8
[21] Barcaccia, G., Galla, G., Achilli, A., Olivieri, A., & Torroni, A. “Uncovering the sources of DNA found on the Turin Shroud.” Scientific Reports, 2015.
https://www.nature.com/articles/srep14484
[22] Danin, A. “Botany of the Shroud of Turin.”
https://www.shroud.com/pdfs/ohiodanin.pdf
[23] Danin, A., Baruch, U., Whanger, A. D., & Whanger, M. “Floristic indicators for the origin of the Shroud of Turin.”
https://www.shroud.com/pdfs/daninx.pdf