We love “vulgar” plants, which are good for providing unexpected shrieks from garden visitors. One of our favorite plants for evoking such moments is the European native, Dracunculus vulgaris. For those who took Latin in school, you’ll know that the English translation of the Latin name is Vulgar Dragon’s Butt. This fascinating spring ephemeral is native to very rocky, dry sites in the Southwest corner of Turkey, the Aegean Island (inc. Greece), and into the Balkans.
Virtually all of the material in commerce, which comes from the Turkish populations, are the red spathe/purple spadix form. Once you move to Crete, the inflorescences take on a different color theme with blends of white in spathe, and spadices which range from black to yellow. Below are a few which flowered at JLBG this spring.
We inherited the work of the late aroid researcher Alan Galloway, who actively hybridized dracunculus in an attempt to study the genetics as well as create new color forms for gardeners. Once final selections are made, these will require tissue culture for reproduction. Without tissue culture (dividing plants with a tiny knife), commercial quantities could never be obtained. Wish us luck!
This is our first flowering of Dracunculus canariensis, the rare cousin of the more commonly-grown aroid Dracunculus vulgaris. Dracunculus canariensis hails from Madeira (reportedly extinct) and the nearby Canary Islands, all off the coast of Morocco.
We inherited our specimen from the late plantsman, Alan Galloway, who planned to cross it with Dracunculus vulgaris. The task now falls to us. Both species have a similiar chromosome count of 2N=28, so this should be a easy cross by saving pollen. To us, the flower smells like watermelon rhine, which is a nice change from the more offensive smell of its sibling.
The late plantsman Alan Galloway was a prolific plant collector in Southeastern Asia, and one of the plants that has surprised us with its winter hardiness is the giant evergreen Solomon’s Seal, Disporopsis longifolia. In the wild, Alan and I encountered this throughout Thailand and Vietnam, but our tallest clone is one which Alan collected in Laos, and we christened Disporopsis longifolia ‘Alan’s Laosy Giant’. Our clump, which has been in the garden since 2007 has topped 5′ in height and is in full flower this week. Sadly, it has yet to produce a single offset.
Flowering in the garden now are the amazing and very rare white-flowered Dracunculus vulgaris. This wild and crazy aroid, which typically has a red/purple inflorescence, hails from the Mediterranean region, centered around Greece and Turkey. The late aroid guru Alan Galloway worked extensively to breed these, and since we now hold his collections, we wanted to share the wonder of his work. It is our hope that tissue culture will be able to make these amazing color forms available one day.
This weekend marked our first flowering of the rare aroid, Pseudohydrosme gabunensis. We inherited this weird tropical after the passing of our friend and adjunct researcher Alan Galloway last spring. Alan had grown it from seed acquired in 2008 from the famed aroid researcher affectionately known as Lord P. Our staff describe the floral smell as stale potatoes…a far cry from the fragrance of it’s sister genus, amorphophallus. Pseudohydrosme gabunensis is from Gabon, where is resides in tropical rain forests.
We are saddened to announce the passing (May 12) of one of our closest friends, plantsman Alan Galloway, age 60. In addition to serving as an adjunct researcher for Juniper Level Botanic Garden, Alan was a close friend and neighbor, living less than two minutes from the garden/nursery.
Alan was a native North Carolinian, who grew up on a farm in Brunswick County, NC, where he developed his love for plants and the natural world. After graduating from UNC-Wilmington with a Computer Science degree, and working for his alma mater for two years, he made the move two hours west to Raleigh. There, Alan worked at NC State University in IT administration and management for 30 years, until retiring in Fall 2018 as Director of IT Services.
Starting in 1999, Alan would save up his vacation time from his day job at NC State, and spend 3-4 weeks each fall, trekking through remote regions of the world where he felt there were still undiscovered aroid species to find, document, and get into cultivation. From 1999 to 2018, he managed 21 botanical expeditions around the world, that included the countries/regions of Cambodia, Crete, Hong Kong, Laos, Mallorca, Philippines, Thailand, and Vietnam.
Alan routinely risked life and limb on his travels, whether it was getting attacked by a pit viper in Thailand, barely missing a land mine in Cambodia, or tumbling down a mountain and almost losing a leg in Laos.
I had the pleasure of botanizing in Crete, Thailand and Vietnam with Alan, which was an amazing experience, although not for the faint of heart. Alan was a tireless force of nature, but was not one to suffer what he viewed as stupidity or laziness. Although he was very respectful of people from all walks of life, he also regularly burned bridges to those whom he found incapable of meeting his meticulously high standards.
Alan was botanically self-taught, but his obsessive compulsion led him to become one of the worlds’ leading experts on tuberous aroids, specializing in the genera Amorphophallus and Typhonium. To date Alan is credited with the discovery of 30 new plant species (see list below). He was working on describing several more plants from his travels at the time of his death.
Not only did Alan’s botanical expeditions result in new species, but also new horticultural cultivars of known species. Two of the most popular of these were Leucocasia (Colocasia) ‘Thailand Giant’ (with Petra Schmidt), and L. ‘Laosy Giant’.
As a scientist, Alan was both meticulous and obsessive. It wasn’t enough for him to observe a new plant in the field, but he felt he could learn far more growing it in cultivation. He would often work through the night in his home research greenhouse studying plants and making crosses, so he could observe seed set and determine other close relatives.
Alan was overly generous with his knowledge, believing that sharing was necessary for the benefit of both current and future generations of plant scientists. Without his expert understanding of crossbreeding tuberous aroids, we would never have been able to have such incredible success in our own aroid breeding program. Seedlings from his crosses were then grown out and observed, often resulting in a number of special clonal selections.
After his tuberous aroids went dormant each year, all tubers were lifted from their containers, inventoried, and carefully cleaned for photography and further study. Visiting his greenhouse during tuber season was quite extraordinary.
In his amazing Raleigh home garden and greenhouse, Alan maintained the world’s largest species collection of Amorphophallus and Typhonium, including 2 plants named in his honor; Amorphophallus gallowayi and Typhonium gallowayi. Alan’s discoveries are now grown in the finest botanical gardens and aroid research collections around the world.
After returning from what proved to be his last expedition in Fall 2018, he suffered from a loss of energy, which he attributed to picking up a parasite on the trip. It took almost eight months for area doctors to finally diagnose his malaise as terminal late stage bone cancer, during which time Alan had already made plans and purchased tickets for his next expedition. I should add that he made his travel plans after being run over by a texting pickup truck driver, and drug under the truck for 100 feet through the parking lot of the nearby Lowes Home Improvement, which ruined his kidney function.
Alan was certain, albeit too late, that his cancer came from a lifetime addiction to cigarettes, which he was never able to overcome. Over the last 18 months, it’s been difficult for those of us who knew Alan to watch him lose the vitality and unparalleled work ethic that had been his trademark. Despite his loss of physical ability, his trademark independent/stubborn nature would still not allow him to even accept help driving himself to chemo infusions and blood transfusions, which he did until he passed away. Alan was also never one to complain or bemoan his circumstances, only continuing to accomplish as much as possible in the time he had remaining.
After the initial shock of his diagnosis, Alan systematically began distributing massive amounts of his ex-situ conservation aroid collection to gardens and gardeners around the world, since he also believed that sharing is the most effective means of plant conservation.
One of his hybrids that Alan had shared and asked us to keep a special eye on was his cross of Amorphophallus kachinensis x konjac. We talked with him last week and shared that the first flower was almost open, and he was so excited to see his baby for the first time, but by the time it opened early this week, it was too late. So, here is the photo of his new cross, seen for the first time that would have made him so proud.
Alan Galloway new plant species discoveries:
Amorphophallus allenii (2019 – Thailand)
Amorphophallus acruspadix (2012 – Laos)
Amorphophallus barbatus (2015 – Laos)
Amorphophallus bolikhamxayensis (2012 – Laos)
Amorphophallus brevipetiolatus (2012 – Laos)
Amorphophallus claudelii (2016 – Laos)
Amorphophallus crinitus (2019 – Vietnam)
Amorphophallus crispifolius (2012 – Laos)
Amorphophallus croatii (2011 – Laos)
Amorphophallus ferruginosus (2012 – Laos)
Amorphophallus gallowayi (2006 – Laos)
Amorphophallus khammouanensis (2015 – Laos)
Amorphophallus malkmus-husseinii (2019 – Laos)
Amorphophallus myosuroides (2007 – Laos)
Amorphophallus ongsakulii (2006 – Laos)
Amorphophallus prolificus (2006 – Thailand)
Amorphophallus reflexus (2006 – Thailand)
Amorphophallus schmidtiae (2006 – Laos)
Amorphophallus serrulatus (2006 – Thailand)
Amorphophallus umbrinus (2019 – Vietnam)
Amorphophallus villosus (2019 – Vietnam)
Typhonium conchiforme (2005 – Thailand)
Typhonium gallowayi (2001 – Thailand)
Typhonium khonkaenensis (2015 – Thailand)
Typhonium rhizomatosum (2012 – Thailand)
Typhonium sinhabaedyai (2005 – Thailand)
Typhonium supraneeae (2012 – Thailand)
Typhonium tubispathum (2005 – Thailand)
Typhonium viridispathum (2012 – Thailand)
Aspidistra gracilis (2012 – Hong Kong)
Not only has Alan been a good friend for over 30 years, but he has been extremely generous in sharing with us at PDN/JLBG. Over 1500 plant specimens in our collection came directly from Alan. It still seems surreal that we have lost such a vibrant soul that has been so important to expanding our body of knowledge about the botanical/horticultural world. Farewell, my friend…you will be sorely missed.
We will be coordinating with his niece April and her husband Mark to plan a celebration of Alan’s life, which will be held here at PDN/JLBG at a future date, which we will announce when it is set.