Princess Maha Chakri Sirindhorn, The Princess Royal and Princess Debaratana Rajasuda ( th, มหาจักรีสิรินธร, ; ; born April 2, 1955), formerly Princess Sirindhorn Debaratanasuda Kitivadhanadulsobhak ( th, สมเด็จพระเจ้าลูกเธอ เจ้าฟ้าสิรินธรเทพรัตนสุดา กิติวัฒนาดุลโสภาคย์; ), is the second daughter of King

Bhumibol Adulyadej Bhumibol Adulyadej ( th, ภูมิพลอดุลยเดช; ; ; ( Sanskrit: ''bhūmi·bala atulya·teja'' - "might of the land, unparalleled brilliance"); 5 December 192713 October 2016), conferred with the title King Bhumibol the Grea ...

and younger sister of King

Vajiralongkorn Vajiralongkorn ( th, วชิราลงกรณ; , ; born 28 July 1952) is the King of Thailand. He is the only son of King Bhumibol Adulyadej and Queen Sirikit. In 1972, at the age of 20, he was made crown prince by his father. After his ...

.; ). After

's coronation, Sirindhorn was invested of the title Somdech Phra Kanishthadhiraj Chao Krom Somdech Phra Debaratnarajsuda Chao Fa Maha Chakri Sirindhorn Maha Vajiralongkorn Vorarajbhakti Sirikitchakarinibirayabadhana Rathasimagunakornpiyajat Sayamboromrajakumari ( th, สมเด็จพระกนิษฐาธิราชเจ้า กรมสมเด็จพระเทพรัตนราชสุดา เจ้าฟ้ามหาจักรีสิรินธร มหาวชิราลงกรณวรราชภักดี สิริกิจการิณีพีรยพัฒน รัฐสีมาคุณากรปิยชาติ สยามบรมราชกุมารี; ). Thais commonly refer to her as "Phra Thep" ( th, พระเทพ), meaning "princess angel". Her title in Thai is the female equivalent of the title once held by her brother,

King King is the title given to a male monarch in a variety of contexts. The female equivalent is queen regnant, queen, which title is also given to the queen consort, consort of a king. *In the context of prehistory, antiquity and contempora ...

Maha

. The Thai constitution was altered in 1974 to allow for female succession, thus making her eligible for the throne. Having been the eldest female child of the royal family (excluding Princess Ubolratana Rajakanya, who married a foreign commoner), her position is comparable to a

princess royal Princess Royal is a style customarily (but not automatically) awarded by a British monarch to their eldest daughter. Although purely honorary, it is the highest honour that may be given to a female member of the royal family. There have been se ...

Early life

Birth

Sirindhorn was born on April 2, 1955, at

Amphorn Sathan Residential Hall The Amphorn Sathan Residential Hall or the Ambara Villa ( th, พระที่นั่งอัมพรสถาน: ''Phra Thinang Amphorn Sathan'') is a royal mansion situated inside Bangkok's Dusit Palace. It served as the primary residence ...

Dusit Palace Dusit Palace ( th, พระราชวังดุสิต, RTGS: ''Phra Ratcha Wang Dusit'') is a compound of royal residences in Bangkok, Thailand. Constructed over a large area north of Rattanakosin Island between 1897 and 1901 by King Ch ...

. The third child of King Bhumibol and Queen

Sirikit Queen Sirikit ( th, สิริกิติ์; ; ); born '' Mom Rajawongse'' Sirikit Kitiyakara ( th, สิริกิติ์ กิติยากร; ; 12 August 1932) is the queen mother of Thailand. She was Queen of Thailand as the wi ...

. As the royal couple has only one son, the Thai constitution was altered in 1974 to allow for female succession. This made Sirindhorn second-in-line to the throne (after Vajiralongkorn) until the birth of Princess

Bajrakitiyabha Princess Bajrakitiyabha Narendira Debyavati, the Princess Rajasarini Siribajra ( th, พัชรกิติยาภา นเรนทิราเทพยวดี, , also known as Princess Pa or Patty, born 7 December 1978) is a Thai diplom ...

in 1978.

Early education

Sirindhorn attended Kindergarten, Primary and Secondary at Thailand's most exclusive school: The Chitralada School which was established for the children of the Royal Family and Palace staff.Sut.ac
education information
She ranked first in the National School Examinations in primary level (grade 7) in 1967, in upper secondary level (grade 12) in 1972, and fourth in the National University Entrance Examination in 1975.Pattayamail
more education information
/ref>

Higher education

In 1975 she enrolled in the faculty of arts at

Chulalongkorn University Chulalongkorn University (CU, th, จุฬาลงกรณ์มหาวิทยาลัย, ), nicknamed Chula ( th, จุฬาฯ), is a public and autonomous research university in Bangkok, Thailand. The university was originally fo ...

and graduated with a Bachelor of Arts, first-class honours and a gold medal in history in 1976. From 1976 she continued her studies in two graduate programs concurrently, obtaining a Master of Arts in Oriental epigraphy (

Sanskrit Sanskrit (; attributively , ; nominally , , ) is a classical language belonging to the Indo-Aryan languages, Indo-Aryan branch of the Indo-European languages. It arose in South Asia after its predecessor languages had Trans-cultural diffusion ...

and Cambodian) in 1980 and also

archaeology Archaeology or archeology is the scientific study of human activity through the recovery and analysis of material culture. The archaeological record consists of artifacts, architecture, biofacts or ecofacts, sites, and cultural landsc ...

from

Silpakorn University Silpakorn University (SU.) ( th, มหาวิทยาลัยศิลปากร; ) is a national university in Thailand. The university was founded in Bangkok in 1943 by Tuscan–born art professor Corrado Feroci, who took the Thai name S ...

in 1980. From October 1977, she studied Sanskrit in Bangkok for two years under the tutelage of renowned Sanskrit scholar

Satya Vrat Shastri Satya Vrat Shastri (29 September 1930 – 14 November 2021) was an Indian Sanskrit scholar, writer, grammarian and poet. He wrote three Mahakavyas, three Khandakavyas, one Prabandhakavyas and one Patrakavya and five works in critical writing i ...

. In 1978, she obtained a Master of Arts in

Pali Pali () is a Middle Indo-Aryan liturgical language native to the Indian subcontinent. It is widely studied because it is the language of the Buddhist ''Pāli Canon'' or '' Tipiṭaka'' as well as the sacred language of '' Theravāda'' Buddh ...

and

from

. In 1981 she enrolled in a doctoral program at

Srinakharinwirot University Srinakharinwirot University (abbr: SWU; th, มหาวิทยาลัยศรีนครินทรวิโรฒ; abbr: มศว) is a public university in Bangkok, Thailand. Founded in 1949, the university was the first upper-educati ...

, and was awarded a

PhD PHD or PhD may refer to: * Doctor of Philosophy (PhD), an academic qualification Entertainment * '' PhD: Phantasy Degree'', a Korean comic series * '' Piled Higher and Deeper'', a web comic * Ph.D. (band), a 1980s British group ** Ph.D. (Ph.D. al ...

in developmental education in 1987. In 1984 she earned a certificate from the Asian Regional Remote Sensing Training Centre at the

Asian Institute of Technology The Asian Institute of Technology (AIT), founded in 1959, is an international organization for higher education situated 40km north of Bangkok, Thailand. It specializes in engineering, advanced technologies, sustainable development, and manage ...

where she studied for two months.Asian Institute of Technology
degree information
In April 2001 she won a scholarship in

Chinese culture Chinese culture () is one of the world's oldest cultures, originating thousands of years ago. The culture prevails across a large geographical region in East Asia and is extremely diverse and varying, with customs and traditions varying grea ...

Peking University Peking University (PKU; ) is a public research university in Beijing, China. The university is funded by the Ministry of Education. Peking University was established as the Imperial University of Peking in 1898 when it received its royal charte ...

in China where she studied the course for a month.

scholarship and award information

Later life

In December 2012, Sirindhorn was briefly hospitalised to remove calcium deposits. More popular among the Thai public than her brother Crown Prince

, Sirindhorn was long rumored to be a potential successor to the Thai throne. In the event, on Bhumibol's death in 2016, the crown went to Vajiralongkorn, now King Rama X. In January 2021, Sirindhorn was hospitalized after breaking both her ankles. Thai media reported that she fell during a walk; however, Western sources alleged that her ankles were broken by

after an argument.

Works and interests

Aside from her passion for technology, she holds degrees in history and a doctorate in educational development. She teaches at the history department of the

Chulachomklao Royal Military Academy Chulachomklao Royal Military Academy (CRMA) ( th, โรงเรียนนายร้อยพระจุลจอมเกล้า, translit=Roong riian naai rɔ́ɔi prá Jù-lá-jɔɔm-glâo or รร.จปร.) is the service academy o ...

, where she is the nominal head of the department. In addition to Thai, she speaks fluent English, French and Mandarin Chinese, and is currently studying German and

Latin Latin (, or , ) is a classical language belonging to the Italic languages, Italic branch of the Indo-European languages. Latin was originally a dialect spoken in the lower Tiber area (then known as Latium) around present-day Rome, but through ...

. She translates Chinese literature into Thai. She is also a skilled performer and avid promoter of Thai traditional music. Like her father

, Princess Sirindhorn holds a certificate as a radio amateur, with her

call sign In broadcasting and radio communications, a call sign (also known as a call name or call letters—and historically as a call signal—or abbreviated as a call) is a unique identifier for a transmitter station. A call sign can be formally ass ...

being HS1D.

Scholarship

The

University of Liverpool , mottoeng = These days of peace foster learning , established = 1881 – University College Liverpool1884 – affiliated to the federal Victoria Universityhttp://www.legislation.gov.uk/ukla/2004/4 University of Manchester Act 200 ...

introduced a prestigious new scholarship in honour of Sirindhorn. One full scholarship will be awarded annually to enable a Thai student to study at

Liverpool Liverpool is a City status in the United Kingdom, city and metropolitan borough in Merseyside, England. With a population of in 2019, it is the List of English districts by population, 10th largest English district by population and its E ...

to complete a one-year taught Masters programme. The scholarship is open to all subjects in which a one-year taught Masters programme is offered; however, priority will be given to those students who wish to study in a subject area associated with Princess Sirindhorn such as science, information technology, medicine,

the arts The arts are a very wide range of human practices of creative expression, storytelling and cultural participation. They encompass multiple diverse and plural modes of thinking, doing and being, in an extremely broad range of media. Both ...

geography Geography (from Greek: , ''geographia''. Combination of Greek words ‘Geo’ (The Earth) and ‘Graphien’ (to describe), literally "earth description") is a field of science devoted to the study of the lands, features, inhabitants, an ...

, history, and

languages Language is a structured system of communication. The structure of a language is its grammar and the free components are its vocabulary. Languages are the primary means by which humans communicate, and may be conveyed through a variety of met ...

. To be eligible for the scholarship, applicants must be a Thai national and already hold an offer to study a one-year taught Masters programme at the

Honours and awards

Military rank

General A general officer is an officer of high rank in the armies, and in some nations' air forces, space forces, and marines or naval infantry. In some usages the term "general officer" refers to a rank above colonel."general, adj. and n.". O ...

Admiral Admiral is one of the highest ranks in some navies. In the Commonwealth nations and the United States, a "full" admiral is equivalent to a "full" general in the army or the air force, and is above vice admiral and below admiral of the fleet ...

and

Air Chief Marshal Air chief marshal (Air Chf Mshl or ACM) is a high-ranking air officer originating from the Royal Air Force. The rank is used by air forces of many countries that have historical British influence. An air chief marshal is equivalent to an Admi ...

Volunteer Defense Corps of Thailand rank

* Volunteer Defense Corps General

Academic rank

* Professor of

Foreign honours

* : Grand Cross of the Order of Honour for Services to the Republic of Austria * : Recipient of the

Order of Friendship The Order of Friendship (russian: Орден Дружбы, ') is a state decoration of the Russian Federation established by Boris Yeltsin by presidential decree 442 of 2 March 1994 to reward Russian and foreign nationals whose work, deeds ...

* :

Padma Bhushan The Padma Bhushan is the third-highest civilian award in the Republic of India, preceded by the Bharat Ratna and the Padma Vibhushan and followed by the Padma Shri. Instituted on 2 January 1954, the award is given for "distinguished service ...

* : Grand Cross of the Order of Diplomatic Service Merit * : Honorary Grand Commander of the Order of Loyalty to the Crown of Malaysia * : Grand Cross of the

Order of the Polar Star The Royal Order of the Polar Star ( Swedish: ''Kungliga Nordstjärneorden'') is a Swedish order of chivalry created by King Frederick I on 23 February 1748, together with the Order of the Sword and the Order of the Seraphim. The Order of t ...

* : Grand Cross of the Order of the Crescent of Pakistan * : Knight Grand Cross of the

Order of Isabella the Catholic The Order of Isabella the Catholic ( es, Orden de Isabel la Católica) is a Spanish civil order and honor granted to persons and institutions in recognition of extraordinary services to the homeland or the promotion of international relations a ...

* : Member Grand Cross of the

Royal Order of the Seraphim The Royal Order of the Seraphim ( sv, Kungliga Serafimerorden; ''Seraphim'' being a category of angels) is a Swedish order of chivalry created by King Frederick I on 23 February 1748, together with the Order of the Sword and the Order of the P ...

Awards

* : International Union of Nutritional Sciences AwardWord doc
award and position information
* : Chinese Language and Culture Friendship Award * Chinese Literature Foundation of Chinese Writers Association: Understanding and Friendship International Literature Award * :

Indira Gandhi Prize The Indira Gandhi Prize, or the Indira Gandhi Peace Prize, also known as Indira Gandhi Prize for Peace, Disarmament and Development, is the prestigious award accorded annually by Indira Gandhi Memorial Trust Ramon Magsaysay Award The Ramon Magsaysay Award ( Filipino: ''Gawad Ramon Magsaysay'') is an annual award established to perpetuate former Philippine President Ramon Magsaysay's example of integrity in governance, courageous service to the people, and pragmatic ideal ...

for Public Service

Honorary degrees

; National *

Chiang Mai University Chiang Mai University ( CMU; th, มหาวิทยาลัยเชียงใหม่) is a public research university in northern Thailand founded in 1964. It has a strong emphasis on engineering, science, agriculture, and medicine. It ...

Geography Geography (from Greek: , ''geographia''. Combination of Greek words ‘Geo’ (The Earth) and ‘Graphien’ (to describe), literally "earth description") is a field of science devoted to the study of the lands, features, inhabitants, an ...

: Thai language *

Technology Technology is the application of knowledge to reach practical goals in a specifiable and reproducible way. The word ''technology'' may also mean the product of such an endeavor. The use of technology is widely prevalent in medicine, scien ...

; Foreign * : ** –

The University of Hong Kong The University of Hong Kong (HKU) (Chinese: 香港大學) is a public research university in Hong Kong. Founded in 1887 as the Hong Kong College of Medicine for Chinese, it is the oldest tertiary institution in Hong Kong. HKU was also the fi ...

Doctor of Letters Doctor of Letters (D.Litt., Litt.D., Latin: ' or ') is a terminal degree in the humanities that, depending on the country, is a higher doctorate after the Doctor of Philosophy (Ph.D.) degree or equivalent to a higher doctorate, such as the Docto ...

Chinese language Chinese (, especially when referring to written Chinese) is a group of languages spoken natively by the ethnic Han Chinese majority and many minority ethnic groups in Greater China. About 1.3 billion people (or approximately 16% of the ...

* –

Tokai University is a private non-sectarian higher education institution located in Tokyo, Japan. It was founded by Dr. Shigeyoshi Matsumae. It was accredited under Japan's old educational system in 1946 and under the new system in 1950. In 2008, Tokai Un ...

Engineering Engineering is the use of scientific principles to design and build machines, structures, and other items, including bridges, tunnels, roads, vehicles, and buildings. The discipline of engineering encompasses a broad range of more speciali ...

* –

University of the Philippines Los Baños The University of the Philippines Los Baños (UPLB; fil, Unibersidad ng Pilipinas Los Baños), also referred to as UP Los Baños or colloquially as Elbi (), is a public research university primarily located in the towns of Los Baños and Bay i ...

Law Law is a set of rules that are created and are enforceable by social or governmental institutions to regulate behavior,Robertson, ''Crimes against humanity'', 90. with its precise definition a matter of longstanding debate. It has been vario ...

* : ** –

Pomona College Pomona College ( ) is a private liberal arts college in Claremont, California. It was established in 1887 by a group of Congregationalists who wanted to recreate a "college of the New England type" in Southern California. In 1925, it became t ...

Doctor of Humane Letters The degree of Doctor of Humane Letters (; DHumLitt; DHL; or LHD) is an honorary degree awarded to those who have distinguished themselves through humanitarian and philanthropic contributions to society. The criteria for awarding the degree differ ...

** –

Indiana University Bloomington Indiana University Bloomington (IU Bloomington, Indiana University, IU, or simply Indiana) is a public research university in Bloomington, Indiana. It is the flagship campus of Indiana University and, with over 40,000 students, its largest c ...

: Doctor of Humane Letters ** –

Northern Illinois University Northern Illinois University (NIU) is a public research university in DeKalb, Illinois. It was founded as Northern Illinois State Normal School on May 22, 1895, by Illinois Governor John P. Altgeld as part of an expansion of the state's system ...

: Doctor of Humane Letters ** –

Johns Hopkins University Johns Hopkins University (Johns Hopkins, Hopkins, or JHU) is a private research university in Baltimore, Maryland. Founded in 1876, Johns Hopkins is the oldest research university in the United States and in the western hemisphere. It consi ...

: Doctor of Humane Letters ** –

Bay Path University Bay Path University is a private university in Longmeadow, Massachusetts. Bay Path offers both all-women bachelor's degree programs (both on-campus and online), co-educational master's degree programs (both on-campus and online), an occupation ...

: Doctor of Humane Letters

Honorary titles

* : ''People’s Friendship Ambassador'' * : ''Special Ambassador of the World Food Programme for School Feeding'' * : ''

UNESCO Goodwill Ambassador UNESCO Goodwill Ambassador is an official postnominal honorific title, title of authority, legal status and job description assigned to those goodwill ambassadors and advocates who are designated by the United Nations. UNESCO goodwill ambas ...

for "Empowerment of Minority Children through Education and through the Preservation of Their Intangible Cultural Heritage"''

Eponyms

Institutions

National

A number of academic and research institutions in Thailand are named after her:
Princess Sirindhorn's College
Mueang Nakhon Pathom, Nakhon Pathom Province. *

Princess Maha Chakri Sirindhorn Anthropology Centre Princess Maha Chakri Sirindhorn Anthropology Centre (SAC) ( th, ศูนย์มานุษยวิทยาสิรินธร) is an academic institution under the Ministry of Culture in Taling Chan District, Bangkok, Thailand, establish ...

* Mahachakri Sirindhorn and Boromrajkumari Building,

Faculty of Arts A faculty is a division within a university or college comprising one subject area or a group of related subject areas, possibly also delimited by level (e.g. undergraduate). In American usage such divisions are generally referred to as colleges ...

, Bangkok. * Somdech Phra Debaratana Medical Center,

Ramathibodi Hospital Ramathibodi Hospital ( th, โรงพยาบาลรามาธิบดี ) is a university hospital of the Faculty of Medicine Ramathibodi Hospital, Mahidol University. and is a hospital capable of super tertiary care. It is a teaching h ...

, Bangkok. * Princess Maha Chakri Sirindhorn Music Library,

Mahidol University Mahidol University (Mahidol), an autonomous research institution in Thailand, had its origin in the establishment of Siriraj Hospital in 1888. Mahidol had an acceptance rate for Medicine of 0.4% as of the 2016 academic year. Becoming the Univers ...

, Bangkok *

Sirindhorn International Institute of Technology Sirindhorn International Institute of Technology ( Thai: สถาบันเทคโนโลยีนานาชาติสิรินธร) (SIIT) is a semi-autonomous institute of technology established in 1992 within Thammasat Universi ...

(SIIT),

Thammasat University Thammasat University ( Abrv: TU th, มธ.; th, มหาวิทยาลัยธรรมศาสตร์, , ) is a public research university in Thailand with campuses in Tha Phra Chan area of Phra Nakhon District near the Grand Pala ...

, Bangkok.
Sirindhorn International Thai-German Graduate School of Engineering (TGGS)

King Mongkut's Institute of Technology North Bangkok , motto_lang = th , mottoeng = "To foster innovation in Science and Technology through the development of people." , established = 1959 , type = Public ( National) , president ...

. *

Princess Maha Chakri Sirindhorn Natural History Museum The Princess Maha Chakri Sirindhorn Natural History Museum is a natural history museum in the Prince of Songkla University in southern Thailand. It was originally known as the Natural History Museum of Prince of Songkla University (PSU Museum). Aft ...

natural history museum A natural history museum or museum of natural history is a scientific institution with natural history collections that include current and historical records of animals, plants, fungi, ecosystems, geology, paleontology, climatology, and more. ...

, Faculty of Science,

Prince of Songkla University Prince of Songkla University (PSU) ( th, มหาวิทยาลัยสงขลานครินทร์; ) is the first university in southern Thailand, established in 1967. The name of the university was granted by the King Bhumibol ...

Hat Yai Hat Yai ( th, หาดใหญ่, , also Haad Yai or Had Yai) is a city in southern Thailand near the Malaysian border. It is south of Bangkok, and has a population of 156,802 (2019) in the city itself and an urban population of about 400,00 ...

Campus,

, Songkhla Province.
Sirindhorn Observatory

Doi Suthep Doi Suthep (ดอยสุเทพ), is a mountain ("doi") west of Chiang Mai, Thailand. It is in elevation and is one of the twin peaks of a granite mountain. The other peak is known as Doi Pui and is slightly higher (). Doi Suthep is from ...

Chiang Mai Province Chiang Mai ( th, เชียงใหม่, ; nod, , ) is the largest Province ('' changwat'') of Thailand. It lies in upper northern Thailand and has a population of 1.78 million people. It is bordered by Chiang Rai to the northeast, ...

.
Princess Sirindhorn Neutron Monitor
a Galactic cosmic ray detector at

Thailand Thailand ( ), historically known as Siam () and officially the Kingdom of Thailand, is a country in Southeast Asia, located at the centre of the Indochinese Peninsula, spanning , with a population of almost 70 million. The country is b ...

's highest mountain,

Doi Inthanon Doi Inthanon ( th, ดอยอินทนนท์, ) is the highest mountain in Thailand. It is in Chom Thong District, Chiang Mai Province. This mountain is an ultra prominent peak, known in the past as ''Doi Luang'' ('big mountain') or '' ...

.
Princess Maha Chakri Sirindhorn Medical Center

, Onkarak Campus, Nakhon Nayok Province

Foreign

* Sirindhorn Technology and Culture Exchange Center,

Haidian District Haidian District () is a district of the municipality of Beijing. It is mostly situated in northwestern Beijing, but also to a lesser extent in the west, where it has borders with Xicheng District and Fengtai District. It is 431 square km in ar ...

Beijing } Beijing ( ; ; ), Chinese postal romanization, alternatively romanized as Peking ( ), is the Capital city, capital of the China, People's Republic of China. It is the center of power and development of the country. Beijing is the world's Li ...

China China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's List of countries and dependencies by population, most populous country, with a Population of China, population exceeding 1.4 billion, slig ...

.
Mianyang Xianfenglu Sirindhorn Primary School

Mianyang Mianyang (; formerly known as Mienchow) is the second largest prefecture-level city of Sichuan province in Southwest China. Located in north-central Sichuan covering an area of consisting of Jiangyou, a county-level city, five counties, and thr ...

Sichuan Sichuan (; zh, c=, labels=no, ; zh, p=Sìchuān; alternatively romanized as Szechuan or Szechwan; formerly also referred to as "West China" or "Western China" by Protestant missions) is a province in Southwest China occupying most of t ...

, China.

Places

* Sirindhorn MRT station of the Bangkok

MRT Blue Line The MRT Blue Line ( th, รถไฟฟ้า สายสีน้ำเงิน) or MRT Chaloem Ratchamongkon Line ( th, รถไฟฟ้ามหานคร สายเฉลิมรัชมงคล) is Bangkok's third rapid transit li ...

* Amphoe Sirindhorn of Ubon Ratchathani Province *

Sirindhorn Dam The Sirindhorn Dam is in Sirindhorn District, Ubon Ratchatani, Thailand. It impounds the Lam Dom Noi River, and its reservoir is the province's largest water resource. The dam was commissioned in 1971 to serve as a hydropower facility as well a ...

stops the

Dom Noi River Lam Dom Noi ( th, ลำโดมน้อย, ) is a tributary of the Mun River. It originates in the Dongrek mountains and flows northwards. The watercourse passes Buntharik District and is stopped by the Sirindhorn Dam The Sirindhorn Dam i ...

Sirindhorn Princess Maha Chakri Sirindhorn, The Princess Royal and Princess Debaratana Rajasuda ( th, มหาจักรีสิรินธร, ; ; born April 2, 1955), formerly Princess Sirindhorn Debaratanasuda Kitivadhanadulsobhak ( th, สมเ ...

, Ubon Ratchathani Province.
Sirindhorn Museum
(Phu Kum Khao Dinosaur Museum), Phu Kum Khao Dinosaur Research Center, Sahatsakhan,

Kalasin Province Kalasin ( th, กาฬสินธุ์, ) is one of Thailand's seventy-six provinces (''changwat''), located in upper northeastern Thailand, also called Isan. The province was established by the Act Establishing Changwat Kalasin, BE 2490 (194 ...

. * Sirindhorn Observatory, Department of Physics, Faculty of Science,

* Princess Sirindhorn Stadium, is a sports

stadium A stadium ( : stadiums or stadia) is a place or venue for (mostly) outdoor sports, concerts, or other events and consists of a field or stage either partly or completely surrounded by a tiered structure designed to allow spectators to stand o ...

in Si Racha,

Chonburi Province Chonburi (, , ) is a province of Thailand (''changwat'') located in eastern Thailand. Its capital is also named Chonburi. Neighbouring provinces are (clockwise from north) Chachoengsao, Chanthaburi, and Rayong, while the Bay of Bangkok is to th ...

Fauna

Several fauna species are named after her, including: * '' Eurochelidon sirintarae'' (Princess Sirindhorn bird or

white-eyed river martin The white-eyed river martin (''Pseudochelidon sirintarae'') is a passerine bird, one of only two members of the river martin subfamily of the swallows. Since it has significant differences from its closest relative, the African river martin, it ...

), a critically endangered

swallow The swallows, martins, and saw-wings, or Hirundinidae, are a family of passerine songbirds found around the world on all continents, including occasionally in Antarctica. Highly adapted to aerial feeding, they have a distinctive appearance. The ...

first described in 1968. * ''Phricotelphusa sirindhorn'' (panda crab). It was described in ''

Crustaceana ''Crustaceana'' is a peer-reviewed scientific journal specialising in carcinology. It was established in 1960 and is published monthly by Brill Publishers. The journal is abstracted and indexed by BIOSIS Previews, the Science Citation Index, The Zo ...

'' in 1989. * '' Phuwiangosaurus sirindhornae'', a

sauropod Sauropoda (), whose members are known as sauropods (; from '' sauro-'' + '' -pod'', ' lizard-footed'), is a clade of saurischian ('lizard-hipped') dinosaurs. Sauropods had very long necks, long tails, small heads (relative to the rest of their ...

herbivore

dinosaur Dinosaurs are a diverse group of reptiles of the clade Dinosauria. They first appeared during the Triassic period, between 243 and 233.23 million years ago (mya), although the exact origin and timing of the evolution of dinosaurs is t ...

from the Early

Cretaceous The Cretaceous ( ) is a geological period that lasted from about 145 to 66 million years ago (Mya). It is the third and final period of the Mesozoic Era, as well as the longest. At around 79 million years, it is the longest geological period of ...

period. It was described in 1994. * '' Sirindhorna khoratensis'', a hadrosauroid dinosaur from the Early Cretaceous. It was described in 2015. * '' Acanthosquilla sirindhorn'' (panda

mantis shrimp Mantis shrimp, or stomatopods, are carnivorous marine crustaceans of the order Stomatopoda (). Stomatopods branched off from other members of the class Malacostraca around 340 million years ago. Mantis shrimp typically grow to around in length, ...

). It was described in ''Crustaceana'' in 1995. * ''

Tarsius sirindhornae ''Tarsius'' is a genus of tarsiers, small primates native to islands of Southeast Asia. Until 2010, all tarsier species were typically assigned to this genus, but a revision of the family Tarsiidae restored the generic status of ''Cephalopachus' ...

'', an ancient primate. * ''

Streptocephalus ''Streptocephalus'' is a genus of fairy shrimp found in temporary waters in Africa, Australia, Eurasia, and Central and North America, following its ancient origin in Gondwana Gondwana () was a large landmass, often referred to as a supe ...

sirindhornae'', a freshwater

fairy shrimp Anostraca is one of the four orders of crustaceans in the class Branchiopoda; its members are referred to as fairy shrimp. They live in vernal pools and hypersaline lakes across the world, and they have even been found in deserts, ice-covered mo ...

. It was described in the ''

Journal of Crustacean Biology The ''Journal of Crustacean Biology'' is a quarterly peer-reviewed scientific journal in the field of carcinology (crustacean research). It is published by The Crustacean Society and Oxford University Press (formerly by Brill Publishers and All ...

'' in 2000. * ''

Macrobrachium ''Macrobrachium'' is a genus of freshwater prawns or shrimps characterised by the extreme enlargement of the second pair of pereiopods, at least in the male. Species It contains these species: *''Macrobrachium acanthochirus'' F. Villalobos, ...

sirindhorn'', a freshwater

prawn Prawn is a common name for small aquatic crustaceans with an exoskeleton and ten legs (which is a member of the order decapoda), some of which can be eaten. The term "prawn"Mortenson, Philip B (2010''This is not a weasel: a close look at nature' ...

. It was described in ''Crustaceana'' in 2001. * ''

Trigona ''Trigona'' is one of the largest genera of stingless bees, comprising about 32 species, exclusively occurring in the New World, and formerly including many more subgenera than the present assemblage; many of these former subgenera have been el ...

sirindhornae'', a

bee Bees are winged insects closely related to wasps and ants, known for their roles in pollination and, in the case of the best-known bee species, the western honey bee, for producing honey. Bees are a monophyletic lineage within the superfami ...

. * ''Sirindhorn thailandiensis'' (princess

moth Moths are a paraphyletic group of insects that includes all members of the order Lepidoptera that are not butterflies, with moths making up the vast majority of the order. There are thought to be approximately 160,000 species of moth, many of w ...

). * ''Loxosomatoides sirindhornae'', a freshwater kamptozoan. It was described in ''

Hydrobiologia ''Hydrobiologia'', ''The International Journal of Aquatic Sciences'', is a peer-reviewed scientific journal publishing 21 issues per year, for a total of well over 4000 pages per year. ''Hydrobiologia'' publishes original research, reviews and opi ...

'' in 2005.

Flora

Numerous plant species have been named after her: * '' Sirindhornia'' spp.,

orchid Orchids are plants that belong to the family Orchidaceae (), a diverse and widespread group of flowering plants with blooms that are often colourful and fragrant. Along with the Asteraceae, they are one of the two largest families of floweri ...

s: ** '' Sirindhornia pulchella'' can only be seen in Doi Chiang Dao National Park, blooming from April to June. ** ''Sirindhornia mirabilis'' can only be seen in Doi Hua Mot in

Tak Province Tak ( th, ตาก, , Burmese: တာ့ခ် pronounced ak is one of Thailand's seventy-seven provinces (''changwat'') and lies in lower northern Thailand. Neighbouring provinces are (from north clockwise) Mae Hong Son, Chiang Mai, Lamphun, ...

, blooming during May and June. ** ''Sirindhornia monophyla'' can be seen in Doi Hua Mot in

from March to June, as well in

Myanmar Myanmar, ; UK pronunciations: US pronunciations incl. . Note: Wikipedia's IPA conventions require indicating /r/ even in British English although only some British English speakers pronounce r at the end of syllables. As John Wells explai ...

and China. * Other plant species include: ** ''

Bauhinia ''Bauhinia'' () is a large genus of flowering plants in the subfamily Cercidoideae and tribe Bauhinieae, in the large flowering plant family Fabaceae, with a pantropical distribution. The genus was named after the Bauhin brothers Gaspard and J ...

sirindhorniae'' (''sam sip song pra dong''), a vine of the

pea family The Fabaceae or Leguminosae,International Code of Nomenc ...

. It was described in the ''

Nordic Journal of Botany The ''Nordic Journal of Botany'' is a bimonthly Peer review, peer-reviewed scientific journal of botany, including the Taxonomy (biology), taxonomy, evolution, Wildlife conservation, conservation, and biogeography of plants, algae, bryophytes, and ...

'' in 1997. ** ''Magnolia sirindhorniae'' (Princess Sirindhorn's

magnolia ''Magnolia'' is a large genus of about 210 to 340The number of species in the genus ''Magnolia'' depends on the taxonomic view that one takes up. Recent molecular and morphological research shows that former genera ''Talauma'', ''Dugandiodendr ...

) ** '' Thepparatia scandens'' Phuph. or ''Khruea thepparat

malvaceae Malvaceae, or the mallows, is a family of flowering plants estimated to contain 244 genera with 4225 known species. Well-known members of economic importance include okra, cotton, cacao and durian. There are also some genera containing familia ...

''. Thepparat is a part of her

royal title Traditional rank amongst European royalty, peers, and nobility is rooted in Late Antiquity and the Middle Ages. Although they vary over time and among geographic regions (for example, one region's prince might be equal to another's grand duke ...

. It was described in the ''Thai Forest Bulletin (Botany)'' in 2006. ** ''

Impatiens ''Impatiens'' is a genus of more than 1,000 species of flowering plants, widely distributed throughout the Northern Hemisphere and the tropics. Together with the genus '' Hydrocera'' (one species), ''Impatiens'' make up the family Balsaminacea ...

sirindhorniae'' Triboun & Suksathan, 2009. It was described in ''Gardens' Bulletin Singapore''.

Notes

References

External links

Her Royal Highness Princess Maha Chakri Sirindhorn’s Personal Affairs Division
*

, at Kanchanapisek Network

The Forest Herbarium

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