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Danilo Tandang is a Filipino botanist (plant taxonomist), [1] working in the National Museum of the Philippines, Philippines [2] [3]
Danilo Tandang is a main contributor for Co's Digital Flora of the Philippines, by Leonard Co. [2]
He does research on the Philippine flowering plants.
Begoniaceae is a family of flowering plants with two genera and about 2040 species occurring in the subtropics and tropics of both the New World and Old World. All but one of the species are in the genus Begonia. There have been many recent discoveries of species in the genus Begonia, such as Begonia truncatifolia which is endemic to San Vincente, Palawan. B. truncatifolia is smaller in size than other species of the genus Begonia and this new species is proposed Critically Endangered by standards set by the IUCN. The only other genus in the family, Hillebrandia, is endemic to the Hawaiian Islands and has a single species. Phylogenetic work supports Hillebrandia as the sister taxon to the rest of the family. The genus Symbegonia was reduced to a section of Begonia in 2003, as molecular phylogenies had shown it to be derived from within that genus. Members of the genus Begonia are well-known and popular houseplants.
Corybas, commonly known as helmet orchids, is a genus of about 120 species of plants in the orchid family, Orchidaceae. Helmet orchids are small, perennial, deciduous herbs and are nearly always terrestrial. They have a single leaf at their base and a single flower on a short stalk, the flower dominated by its large dorsal sepal and labellum. Species of Corybas are found in Australia, New Zealand, New Guinea, Southeast Asia, the Himalayas, southern China, many Pacific islands and a few sub-Antarctic islands.
Alastair S. Robinson is a taxonomist and field botanist specialising in the carnivorous plant genus Nepenthes, for which he is regarded as a world authority. He is currently Manager Biodiversity Services at the National Herbarium of Victoria, Royal Botanic Gardens Melbourne, where he oversees identification botany services, the Library and Artwork components of the State Botanical Collection, and the botanical journal Muelleria, a peer-reviewed scientific journal on botany published by the Royal Botanic Gardens Victoria, for which he is Editor in Chief.
Nematoceras is a genus of orchids, sometimes known as spider orchids, helmet orchids or spidery helmet-orchids, found mainly in New Zealand and its subantarctic islands, with two species on Australia's Macquarie Island. The genus was originally described in 1853 by Joseph Dalton Hooker who published his description in The botany of the Antarctic voyage of H.M. discovery ships Erebus and Terror. II. Flora Novae-Zelandiae. In 2002 David Jones, Mark Clements and Brian Molloy transferred some species of Corybas to Nematoceras but the move has not been accepted by the World Checklist of Selected Plant Families at Royal Botanic Gardens, Kew.
Corybas sulcatus, also known as the grooved helmet-orchid, is one of two helmet orchids endemic to Australia’s subantarctic Macquarie Island, and the second to be discovered. The Latin specific epithet sulcatus means "grooved”, with reference to the prominent groove in the labellum boss. It is a small, terrestrial, tuberous, herbaceous plant that forms clonal colonies. The flower is erect, mostly dark red, 25–30 mm long and 10–14 mm wide. The flowering period is November–December. It occurs on the plateau uplands of the island, growing in wet grassy seepage areas. It can be distinguished from the only other orchid on the island, Corybas dienemus, by its dark red flowers.
Corybas dienemus, commonly known as the windswept helmet-orchid, is one of two helmet orchids endemic to Australia's subantarctic Macquarie Island, and the first orchid to be found there. It is a relatively small orchid with green flowers with purplish-red markings and was discovered in 1978.
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.
Nepenthes barcelonae is a tropical pitcher plant native to the Philippine island of Luzon. It is known from a single mountain in the Sierra Madre range of Aurora Province, where it grows in stunted submontane forest.
Corybas abditus, commonly known as the swamp helmet orchid or small helmet orchid , is a species of terrestrial orchid endemic to Western Australia. It is a rare orchid with a single bluish green, heart-shaped leaf and a small flower with an enlarged dorsal sepal and tube-shaped labellum.
Corybas despectans, commonly known as the tiny helmet orchid or sandhill helmet orchid is a species of terrestrial orchid endemic to southern Australia. It has round or heart-shaped leaf and a tiny reddish purple flower. Unlike many others in the genus, the dorsal sepal does not cover the labellum. It is similar to C. incurvus but the flowers are smaller.
Corybas limpidus, commonly known as the crystal helmet orchid, is a species of terrestrial orchid endemic to Western Australia. It has round or heart-shaped leaf and a translucent greenish flower with dark red or burgundy-coloured spots and blotches. The edges of the labellum have a few short, blunt teeth.
Corybas recurvus, commonly known as the western helmet orchid or common helmet is a species of terrestrial orchid endemic to Western Australia. It has round or heart-shaped leaf and a dark reddish purple or purplish black flower. It is widespread and common between Bunbury and Albany.
Danilo S. Balete, also known as Danny Balete, was a Filipino zoologist and biologist. His is known for his work on the Philippines' endemic mammal species. He pursued the question of what determines species diversity. The research by Balete and his team overturned previously held notions that diversity decreased in mountainous regions, showing that harsh environments could generate, rather than suppress, species diversity.
Begonia elnidoensis is an endemic species of Begonia discovered in El Nido, Palawan, Philippines. The species was compared to Begonia wadei, in that both species have thick-trunked stem, differing in the widely to very widely ovate or subtriangular leaves, with the latter having obliquely ovate leaves, 3-4 secondary leaf veins where the latter has 6 on each side of the midrib, with glabrous petioles compared to latter having puberulous to tomentose, an inflorescence measuring 20–40 cm in length compared to only 6–20 cm, and the differently-sized bracts and capsules.
Begonia beijnenii is a species of flowering plant in the family Begoniaceae, native to the island of Palawan in the Philippines.
Begonia cabanillasii is a species of flowering plant in the family Begoniaceae, native to the island of Palawan in the Philippines.
Corybas circinatus is a species of flowering plant from the family Orchidaceae endemic to ultramafic habitats on the island of Palawan, Philippines, The endemic helmet orchid was first photographed at Mount Victoria in June 2007. This species is distinct in bearing a small glandular protuberance at the front of its pedicel, a 4-lobed entire labellum, and a distinctive strongly incurved dorsal sepal. The general colouration of the floral and vegetative parts is also highly characteristic, and the general lowland to mid-montane ecology of the species is unique amongst the known Philippines Corybas. The research was initiated by the Philippine Taxonomic Initiative, Inc.
Begonia truncatifolia is a species of flowering plant in the family Begoniaceae, native to the island of Palawan in the Philippines.
Dilochia deleoniae is a species of orchid endemic on Mindanao island in the Philippines. It is the third species of Dilochia known from the Philippines.
The Philippine Taxonomic Initiative (PTI) is a private Philippine research institute and non-profit organization founded in 2018, located in the Philippines.
