Remove the leaf litter on a shaded slope in Thong Pha Phum National Park, located in Thailand\u2019s western Kanchanaburi Province, and you might discover something resembling less a flower and more a tiny piece of blackened machinery embedded in the earth: a dark urn measuring just a couple of centimeters high, encircled by reddish-orange flesh and topped with a mitre featuring three slender horns. Botanists from Chulalongkorn University and Prince of Songkla University have identified it as Thismia daemona, a newly documented species published in PhytoKeys on August 17, 2026, with knowledge of fewer than 50 specimens existing in their natural habitat.<\/p>\n
The plant lacks chlorophyll and does not engage in photosynthesis. It is a completely mycoheterotrophic organism, deriving its carbon and nutrients through fungi in the forest soil rather than producing its own sustenance from sunlight. Its life cycle is mostly concealed beneath the surface in coralliform roots, with the plant surfacing primarily during its flowering and fruiting phases.<\/p>\n
The horns, the collar, and the name<\/p>\n
The name daemona is not merely a promotional tool. The authors of the description, Tosak Seelanan, Isareyakorn Chantapram, Neeranuch Taosiri, Chanachon Chuchuea, and corresponding author Sahut Chantanaorrapint, selected it because of the flower\u2019s devil-like appearance: a dark body, fleshy outer tepals tinted reddish-orange, and inner tepals merging to form a dome, or mitre, topped by three slender claviform extensions resembling horns. Media coverage of the description, including a VICE article on September 4, 2026, emphasized this similarity further, describing the jet-black flower, horns, and luminous reddish-orange collar in exaggeratedly demonic terms. The academic article maintains a more reserved tone, yet the structure is indeed unusual: a tube, a hood, and three antenna-like projections, all sized to fit comfortably in the palm.<\/p>\n
Its morphology represents a life that does not rely on photosynthesis. With merely scale-like leaves and the absence of chlorophyll, T. daemona does not allocate resources to the broad green surfaces typical of ordinary plants. Species of Thismia are notoriously challenging to locate due to their brief above-ground appearance, which is confined to their flowering and fruiting periods. They are not easily spotted from a standing viewpoint. One must look closely at the forest floor and be present during the relatively limited time they are visible.<\/p>\n
The species is categorized within Thismiaceae, section Geomitra, and the authors propose it as a sister species to Thismia betung-kerihunensis, a species from Borneo. This relationship helps place the discovery within a small and geographically limited collection of fairy lanterns.<\/p>\n
A montane locale further north<\/p>\n
Thismia daemona was discovered in seasonal lower montane evergreen forest at approximately 1,000 meters elevation, hidden among leaf litter in deep shade with small bamboo in the understory. The type specimen was collected at around 970 meters.<\/p>\n
The critical record here is geographic rather than related to altitude. The discovery extends the known range of section Geomitra further north and documents an additional member of this section in montane forest. However, it is not the highest-known member: Thismia limkokthayi, from Genting Highlands in Peninsular Malaysia, has been recorded at around 1,137 meters.<\/p>\n
Two specimens of the new species were gathered in 2025. The type is based on material collected by Neeranuch Taosiri, and voucher specimens are deposited in the Forest Herbarium in Bangkok (BKF), Chulalongkorn University herbarium (BCU), and Prince of Songkla University herbarium (PSU).<\/p>\n
Thailand has proven to be a fruitful region for this genus. The paper mentions fifteen Thismia species previously documented from the country; T. daemona increases the count to sixteen. The authors suggest, with caution, that the species might exist elsewhere in western Thailand or in neighboring parts of Myanmar where similar vegetation can be found, but this remains a hypothesis related to unsurveyed habitats, not a confirmed range extension. No second population has been reported.<\/p>\n
Fewer than fifty, within a visited park<\/p>\n
What is recorded is sparse. Thismia daemona is known from just a single population. Fewer than 50 individuals have been noted. The plants are limited to an area estimated by the authors to be no larger than 0.05 square kilometers, or about five hectares.<\/p>\n
This area is contained within a national park, which offers formal protection yet does not make the population invulnerable. The authors point out that the site is a popular spot for tourists and identify frequent tourist visits as a threat to habitat integrity. While the paper does not quantify trampling, soil compaction, or other specific effects, the defensible argument is narrower: the entire known population occupies a very limited area at a highly frequented location.<\/p>\n","protected":false},"excerpt":{"rendered":"
Remove the leaf litter on a shaded slope in Thong Pha Phum National Park, located in Thailand\u2019s western Kanchanaburi Province, and you might discover something resembling less a flower and more a tiny piece of blackened machinery embedded in the earth: a dark urn measuring just a couple of centimeters high, encircled by reddish-orange flesh […]<\/p>\n","protected":false},"author":1,"featured_media":376054,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"Default","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[179],"class_list":["post-376053","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-source-scienceblog-com"],"_links":{"self":[{"href":"https:\/\/wolfscientific.com\/index.php?rest_route=\/wp\/v2\/posts\/376053","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wolfscientific.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wolfscientific.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wolfscientific.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wolfscientific.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=376053"}],"version-history":[{"count":0,"href":"https:\/\/wolfscientific.com\/index.php?rest_route=\/wp\/v2\/posts\/376053\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wolfscientific.com\/index.php?rest_route=\/wp\/v2\/media\/376054"}],"wp:attachment":[{"href":"https:\/\/wolfscientific.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=376053"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wolfscientific.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=376053"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wolfscientific.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=376053"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}