Rafflesia, or stinking corpse lily, is a genus of parasitic flowering plants in the family Rafflesiaceae. The species have enormous flowers, the buds rising from the ground or directly from the lower stems of their host plants; one species has the largest flower in the world. Plants of the World Online lists up to 41 species from this genus, all of them are found throughout Southeast Asia.
Rafflesia arnoldii, the corpse flower, or giant padma, is a species of flowering plant in the parasitic genus Rafflesia. It is noted for producing the largest individual flower on Earth. It has a strong and unpleasant odor of decaying flesh. It is native to the rainforests of Sumatra and Borneo. Although there are some plants with larger flowering organs like the titan arum and talipot palm, those are technically clusters of many flowers.
Carrion flowers, also known as corpse flowers or stinking flowers, are mimetic flowers that emit an odor that smells like rotting flesh. Apart from the scent, carrion flowers often display additional characteristics that contribute to the mimesis of a decaying corpse. These include their specific coloration, the presence of setae and orifice-like flower architecture. Carrion flowers attract mostly scavenging flies and beetles as pollinators. Some species may trap the insects temporarily to ensure the gathering and transfer of pollen.
The Rafflesiaceae are a family of rare parasitic plants comprising 36 species in 3 genera found in the tropical forests of east and southeast Asia, including Rafflesia arnoldii, which has the largest flowers of all plants. The plants are endoparasites of vines in the genus Tetrastigma (Vitaceae) and lack stems, leaves, roots, and any photosynthetic tissue. They rely entirely on their host plants for both water and nutrients, and only then emerge as flowers from the roots or lower stems of the host plants.
Pieter B. Pelser is a lecturer in Plant Systematics and the curator of the herbarium at the University of Canterbury in Christchurch, New Zealand. One research interest is the evolutionary history of the tribe Senecioneae, one of the largest tribes in the largest family of flowering plants. He wrote the most recent attempt to define and delimit this tribe and its problematic founding species Senecio. He also studies insects that eat these plants (Longitarsus) which contain pyrrolizidine alkaloids and what makes them choose which plants they eat.
Rafflesia philippensis is a parasitic plant species of the Rafflesiaceae family that was named by Francisco Manuel Blanco in his Flora de Filipinas in 1845. The species is known only from a mountain located between the provinces of Laguna and Quezon, Luzon where it was first discovered. Its plant host is Tetrastigma pisicarpum. This species went unnoticed since its first description by Blanco but was rediscovered in 2003 by members of the Tanggol Kalikasan, a local environment conservation group in Quezon province who first saw and photographed the open flower of this species. It was brought to the attention of Manuel S. Enverga University (MSEUF), who formed a team composed of students and faculty to document the newly discovered Rafflesia species.
Rafflesia leonardi is a parasitic plant species of the genus Rafflesia. It is endemic to the Philippines. Rafflesia banaoana is considered to be a synonym by some sources, but is recognized as a separate species by others. R. leonardi is the fourth Rafflesia species found in Luzon and the eighth from the Philippines. It is called ngaratngat by the local Agta tribesmen.
Rafflesia manillana is a parasitic plant species of the genus Rafflesia. It is endemic to the Philippines.
Rafflesia schadenbergiana is a parasitic plant species of the genus Rafflesia. Known as "bó-o" to the Bagobo tribe and "kolon busaw" to the Higaonon tribe of Bukidnon, it has the largest flower among the Rafflesia species found in the Philippines with a diameter ranging from 52 to 80 centimeters. It has also the second largest flower in the genus after R. arnoldii.
Rafflesia patma is a parasitic plant species of the genus Rafflesia. It is only known to grow on the Indonesian island of Java, although it may have occurred on Sumatra in the past. Like other species in its genus, this plant has no leaves, stems, roots or chlorophyll, instead stealing all its nutrition from Tetrastigma lanceolaurium, a rainforest liana.
Sapria himalayana, commonly known as the hermit's spittoon, is a rare holoparasitic flowering plant related to Rafflesia found in the Eastern Himalayas. Sapria himalayana represents the extreme manifestation of the parasitic mode, being completely dependent on its host plant for water, nutrients and products of photosynthesis which it sucks through a specialised root system called haustoria. These haustoria are attached to both the xylem and the phloem of the host plant.
Pilostyles is a genus of flowering plants in the family Apodanthaceae. It includes about 11 species of very small, completely parasitic plants that live inside the stems of woody legumes. Plants of this genus are sometimes referred to as stemsuckers.
Mitrastemon is a genus of two widely disjunct species of parasitic plants. It is the only genus within the family Mitrastemonaceae. Mitrastemon species are root endoparasites, which grow on Fagaceae. It is also a non-photosynthetic plant that parasitizes other plants such as Castanopsis sieboldii.
Rhizanthes is a genus of four species of parasitic flowering plants in the family Rafflesiaceae. They are without leaves, stems, roots, or photosynthetic tissue, and grow within the roots of a few species of Tetrastigma vines. The genus is limited to the tropical forests of Southeast Asia. The flowers of Rhizanthes are very large, they vary from 14 to 43 cm in diameter. At least one species of Rhizanthes, Rh. lowii, is endothermic.
Rhizanthes zippelii is a species of parasitic flowering plant without leaves, stems, roots, or photosynthetic tissue. Its flowers bud out of the roots of the Tetrastigma vine. It is found in the tropical rainforests of Java. The flowers are reddish-brown, with long hanging tips, and are from 12 to 29 cm across.
Julie F. Barcelona is a Filipina botanist and taxonomist working as Research Associate at University of Canterbury. She is mostly known for her research on the Philippine members of the genus Rafflesia.
Daniel Lee Nickrent is an American botanist, working in plant evolutionary biology, including the subdisciplines of genomics, phylogenetics, systematics, population genetics, and taxonomy. A major focus has been parasitic flowering plants, particularly of the sandalwood order (Santalales). His interest in photographic documentation and photographic databases has led to several photographic databases including Parasitic Plant Connection, Phytoimages, Plant Checklist for the Rocky Mountain National Park, and Plant Checklist for the Crab Orchard National Wildlife Refuge.
Sapria myanmarensis is a rare and endemic holoparasitic flowering plant related to Rafflesia found in Myanmar's northwestern part, in Kachin State and Sagaing Region. The species was similar to S. himalayana, but was distinguished due to its basally-distributed, white-colored warts on the vermilion perigone lobes, shorter perigone tubes, flat central disk with greater disk crest diameter, and crateriform ramenta. It was described in 2019.
Rafflesia meijeri is a species of parasitic flowering plant in the genus Rafflesia. It was first described by Harry Wiriadinata and Rismita Sari in 2010. It is known from a single location, Sicikeh-Cikeh, a nature park in North Sumatra.
Rafflesia lawangensis is a species of parasitic plant in the genus Rafflesia. It is exclusively found in Bukit Lawang, a small tourist village in Mount Leuser National Park, North Sumatra, Indonesia. Previously misidentified as Rafflesia arnoldii, photographs taken in 2005 led to the eventual separation of Rafflesia lawangensis as a distinct species in 2010.
