what is the botanical name of siam weed
Chromolaena odorata
title: Hoya siamica text: Francis George Kerr and published by W. G. Craib in 1911 in the Kew Bulletin. Kerr discovered the plant in the jungle on the mountain Doi Suthep which is near the city Chiang Mai, at an altitude of around 1500–1650 meters above sea level. The plant derives its name from Siam, the former name of Thailand. It was later also discovered in Gaoligongshan, Yunnan Province in China. "Hoya siamica" is related to "Hoya longifolia". Hoya siamica Hoya siamica is a slender vine found in Thailand with long light green leaves. The leaves are on average 1.5–2 cm wide by 4–10 title: Senna siamea text: Senna siamea Senna siamea (, mezali; , "khilek"), also known as Siamese cassia, kassod tree, cassod tree and cassia tree, is a legume in the subfamily Caesalpinioideae. It is native to South and Southeast Asia, although its exact origin is unknown. It is a medium-size, evergreen tree growing up to with yellow flowers. It is often used as shade tree in cocoa, coffee and tea plantations. In Thailand it is the provincial tree of Chaiyaphum Province and some places in the country are named after it. Leaves are alternate, pinnately compound, with slender, green-reddish, tinged axis and 6 to 12 title: Sisophon Province text: Sisophon Province Sisophon was a "changwat" (province) of Thailand. In 1906 it was ceded to French Indochina. It is now part of Cambodia and known as Banteay Meanchey. During the 16th century and before, Sisophon was known as "Srey Saophon" meaning in Khmer "Beautiful Lady" and it was a small district, belonging to Battambang Province. After the 17th century the Siamese took over Battambang Province and Siem Reap Province in a successful military campaign. Battambang Province and Siem Reap province were established as provinces of Siam and renamed as Phra Tabong and Siam Nakhon respectively and Srey Saophon was renamed title: Senna siamea text: pairs of leaflets on short stalks, rounded at both ends. This plant has medicinal value and it contains a compound named barakol. The leaves, tender pods and seeds are edible, but they must be previously boiled and the water discarded. They are used in Burmese and also in Thai cuisine where one of the most well-known preparations is "kaeng khilek" (). In Burmese tradition, during the full moon day of Tazaungmon, Burmese families pick Siamese cassia buds and prepare it in a salad called "mezali phu thoke" (မယ်ဇလီဖူးသုပ်) or in a soup. Other uses include as fodder plant, in intercropping title: Paris (plant) text: Paris (plant) Paris is a genus of flowering plants described by Linnaeus in 1753. It is widespread across Europe and Asia, with a center of diversity in China. It consists of less than two dozen herbaceous plants: the best known species is "Paris quadrifolia". Some "Paris" species are used in traditional Chinese medicine for their analgesic and anticoagulant properties, most notably as an ingredient of Yunnan Baiyao. Intense ethnopharmaceutical interest has significantly reduced their numbers. These plants are closely related to "Trillium", with the distinction traditionally being that "Trillium" contains species which have trimerous (three-petaled) flowers, and "Paris" contains species