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Dove Tree

Davidia involucrata var. vilmoriniana

Accession Number
The alpha-numeric value assigned to a plant when it is added to the living collection as a way of identifying it.
Accession Date
The year the plant’s accession number was assigned.
Common Name
The non-scientific name for the plant.
Scientific Name
The scientific name describes the species of an organism. The first word is the plant's scientific genus and the second is the specific epithet. This two-word binomial is sometimes followed by other taxonomic descriptors, including subspecies (denoted by "ssp."), variety (denoted by "var."), form (denoted by "f." or "forma"), and cultivar (denoted by single quotation marks).
Plant Family
The family to which the plant belongs.
Propagation Material
The first part (material code) describes the material used to create the plant. The most common codes are "SD" (seed), "EX" (existing plant), "PT" (plant), "CT" (cutting), "SC" (scion), "SG" (seedling), and "GR" (graft). The second part describes the lineage the plant is derived from. The last part describes the year of propagation.
Collection Data
The first part indicates provenance (place or source of origin) using a letter code ("W" = wild, "G" = garden, "Z" = indirect wild, "U" = uncertain). The second part lists the plant source. For wild-collected material, the collector, collection number, and country are given.
The location of the plant on the landscape.
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Davidia involucrata var. vilmoriniana
LR – Lineage 5159
Dove Tree

“To my mind Davidia involucrata is at once the most interesting and beautiful of all trees of the north-temperate flora.” –Ernest Henry Wilson

The Arnold Arboretum is full of remarkable plants with fascinating stories, yet few epitomize the history of the West’s zeal for sourcing and cultivating rare and exotic plants like Davidia involucrata. In fact, the story of our most renowned specimen of dove tree (5159*A) has all the ingredients to place its discovery among the touchstones of the age of botanical exploration—presumed rarity, national competition, personal ambition, remote travel, and the lure of fame.

Less than a decade before he was hired by Charles Sprague Sargent to mount collecting expeditions for the Arnold Arboretum, Ernest Henry Wilson was engaged as a collector by the Veitch nursery firm in his native England in 1899. Veitch was particularly eager for Wilson to gather seeds of Davidia involucrata, or dove tree, a Chinese hardwood first described by Catholic missionary Pere David in 1869 yet—thirty years on—still untested in Western gardens. Wilson was instructed to visit noted plant collector Augustine Henry in China to discern the location of a dove tree that Henry had written about seeing more than a decade earlier.

Wilson describes meeting Henry in his 1926 book, Aristocrats of the Garden. Henry created a map for Wilson of the approximate location of the single dove tree he had encountered, growing in the mountains of the sparsely-populated region between Hupeh and Szechuan provinces (Chongqing Municipality today). On 25 April 1900, Wilson met individuals in the area who remembered both Henry and the location of the dove tree he wrote about—but was devastated to find that the specimen in question had been cut down the previous year, its trunk and branches converted to posts and beams for a house. “I did not sleep during the night of April 25,” Wilson wrote of the experience.

While journeying southwest of Ichang less than a month later, Wilson was overjoyed to observe a dove tree in full flower. “It was about fifty feet tall, in outline pyramidal, and with its wealth of blossoms was more beautiful than words can portray,” he wrote in his journal. Experiencing the species in person at the peak of its ornamental powers was a revelation. “Now with a wider knowledge of floral treasures of the Northern Hemisphere,” he wrote, “I am convinced that Davidia involucrata is the most interesting and most beautiful of all trees which grow in the north temperate regions. The distinctive beauty of the Davidia is in the two snow-white connate bracts, which subtend the flower proper… The flowers and their attendant bracts are pendulous on fairly-long stalks, and when stirred by the slightest breeze they resemble huge butterflies or small doves hovering amongst the trees.”

Wilson returned to the location in fall and collected what Veitch called “a nice lot of seed” of Davidia involucrata, which were received in 1901 and first germinated in 1902. In addition to the modest stipend he received from Veitch, Wilson received a gold pocket watch from the firm, engraved “E.H. Wilson, from James Veitch, 1899-1902, Well done!” Despite the congratulatory tone of the inscription, the glory of introducing dove tree to the West had already been secured elsewhere. Only upon his return did Wilson learn what Veitch himself had discovered shortly after sending Wilson on his quest:  they had been beaten to the punch by another collector (Roman Catholic Missionary Pere Farges) working in China for another nursery (Maurice de Vilmorin) under the flag of another country (France). Farges had collected Davidia seed three years before Wilson, in 1897, and Vilmorin raised one plant at his arboretum in 1898. Rooted cuttings of this introduction were sent to Kew Gardens and the Jardin des Plantes in Paris, and a rooted layer was sent to the Arnold Arboretum and accessioned in 1904. Today this plant survives as Arnold Arboretum accession 5159*A.

The Vilmorin nursery’s plant from Farges first flowered in May, 1906, a smooth-leaved variety that later received the name Davidia involucrata var. vilmoriniana. Planted in the microclimate on the south slope of Bussey Hill, 5159*A survives in good condition, drawing visitors to Bussey Hill to witness its remarkable display in mid-May. Its multi-trunked habit—along with a notation on its accession card that it was “killed to the ground winter 1933-34”—indicate that it’s century-long adjustment to Boston’s climate has not been without challenge. Nearby, another centenarian specimen (14473*A) bears proof that  Wilson had his own role in bringing Davidia to Western gardens. It was sent to the Arboretum from Veitch nursery and accessioned in 1911, grown from the seeds Wilson thought would make his name.


Viewing this plant in-person? Look for these defining characteristics:

  • 1
    Inflorescences consist of a round, brush-like head composed of long stamens with white filaments and red anthers, subtended by two large, white bracts.
  • 2
    Fruit is a solitary, ovoid drupe containing 3-6 seeds.
  • 3
    Leaves of the dove tree are heart-shaped to ovoid and tapered.
  • 4
    Bark is orange-brown and scaley.

About Our Collection

Fun Facts

  • Davidia is named after Armand David, a French missionary who lived in China and who first described a number of Chinese plants and animals for Western publication, including the giant panda. David first encountered the tree in 1869, growing at an altitude of 2,000 meters in the mountains of Sichuan Province in southwest China.

  • Davidia involucrata is a monotypic species (the only species in its genus) in the Nyssaceae.  Some taxonomists place Davidia in dogwood family (Cornaceae), while others classify it in a family of its own (Davidiaceae).

  • Taxonomists recognize two distinct varieties of dove tree that differ slightly in the morphology of their leaves. D. involucrata var. involucrata bears leaves which are pubescent (hairy) on the underside, while D. involucrata var. vilmoriniana has glabrous (hairless) leaves. Some botanists treat these varieties as distinct species.

  • Fruits of Davidia appear as solitary, ovoid (olive-shaped) drupes, each approximately 4 centimeters in length and suspended from a 10-centimeter stalk. Khaki-colored with a purple bloom to start, the fruits each contain 3-6 seeds enclosed by a hard endocarp. This tough covering may contribute to the rarity of the species in the wild, as it must become sufficiently degraded for germination to occur.

  • The vivid floral display Davidia is known for may last 10 to 14 days in May. However, it’s a phenomenon that requires some measure of patience for the grower. A young dove tree may take ten or more years to begin flowering, and even then, the species may only flower in profusion in alternate years.


Living Specimens
Specimens Dead or Removed
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Living Specimens

Plant ID Accession Date Received As Origin Source

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