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1927 Map of the Arboretum

2019: NACPEC North America Expedition to Appalachia

(Left to right) Expedition core members Andrew Gapinski, Jared Rubinstein, Tao Deng, Xinfen Gao, Kang Wang, and Sean Halloran pose in front of an Acer griseum (12488*B) at the Arnold Arboretum. Photo by Michael Dosmann.

Plants collected on this Expedition

Plant ID Accession Date Recieved As Origin Source

Expedition Stats

Ohio, Kentucky, Tennessee, Georgia, South Carolina, North Carolina

Event Type
Expedition
Collection Type
Silica-dried leaves
Arnold Arboretum Participants
Andrew Gapinski, Sean Halloran, Jared Rubinstein
Other Participants
Tao DENG4, Xinfen GAO1, Angela Magnan3, Kang WANG2
Other Institution(s)
North America-China Plant Exploration Consortium, 2Beijing Botanical Garden, 1Chengdu Institute of Biology, 4Kunming Institute of Botany, 3US National Arboretum

In September 2019, Andrew Gapinski, Sean Halloran, and Jared Rubinstein of the Arnold Arboretum hosted Dr. Tao Deng and Dr. Xinfen Gao of the Chinese Academy of Sciences and Dr. Kang Wang of the Beijing Botanical Garden on the very first NACPEC North American plant collection expedition. The six participants, along with Angela Magnan of the US National Arboretum spent three weeks exploring the Appalachian Mountains, collecting in Ohio, Kentucky, Tennessee, Georgia, and North Carolina. They made 100 collections, including from the southernmost population of Populus grandidentata in the country, from the only population of Viburnum bracteatum in Tennessee, and from the rare Buckleya distichophylla—possibly from the same population sampled by Asa Gray in the 19th century.

The team collected seedings, cuttings, and herbarium vouchers that were shared with other NACPEC member institutions around the world. The expedition also included visits with other NACPEC institutions, such as the Dawes Arboretum, the National Arboretum, and the Morris Arboretum.

(Left to right) Expedition core members Andrew Gapinski, Jared Rubinstein, Tao Deng, Xinfen Gao, Kang Wang, and Sean Halloran pose in front of an Acer griseum (12488*B) at the Arnold Arboretum. Photo by Michael Dosmann.
(Left to right) Sean Halloran, Xinfen Gao, Jared Rubinstein, Tao Deng, Andrew Gapinski, and Kang Wang at the Edge of Appalachia Nature Preserve in southern Ohio on the first day of collection. Photo by Greg Payton.
The first collection made on the expedition—seeds from a Magnolia acuminata in southern Ohio. Photo by Kang Wang.
Kang Wang uses an extendable utility pole with a Japanese harvest blade attached to the end to collect acorns from a Quercus coccinea in southern Ohio. Photo by Jared Rubinstein.
(Left to right) Jared Rubinstein and Emily Ellingson make herbarium vouchers from a collection of Quercus montana at the Berea College Forest in Kentucky. Photo by Andrew Gapinski.
Seeds from many of the expedition’s collections laid out for cleaning, sorting, and drying. Photo by Andrew Gapinski.
(Left to right) Tao Deng, Ned Friedman, Xinfen Gao, and Kang Wang make an herbarium voucher from a Quercus marilandica collected at Lula Lake Land Trust in northern Georgia. Photo by Sean Halloran.
(Left to right) Angela Magnan, Jared Rubinstein, Xinfen Gao, and Kang Wang photograph and prepare herbarium specimens for a Sorbus americana collected along the Appalachian Trail in Tennessee. Photo by Andrew Gapinski.
Jared Rubinstein poses alongside the 400 herbarium vouchers collected during the expedition. Photo by Andrew Gapinski.