32 species of terrestrial plants are the most dangerous

1. Acacia mearnsii

Acacia mearnsii

The black glue mearnsii is an evergreen, poisonous plant, often reaching a height of 20m. In addition to producing a very large number of seeds, growing well, this tree also produces a lot of competitive suction roots that remove native species and form single-species forest.

Common names: mearnsii black glue

2. Ardisia elliptica

Ardisia elliptica is an evergreen, shade-tolerant, fast-growing plant that forms dense single-species forest and hinders the growth of all other plants.

Common name: Tree Ardisia elliptica

3. Arundo donax

Arundo donax

Arundo Spanish Bamboo is a perennial herbaceous plant that has been widely introduced into temperate and subtropical regions. Once adapted and developed, it forms dense single-tree forests and competes to degrade native plant communities and transform their habitat. Arundo's Spanish bamboo forest is also a threat to forest fires and floods.

Common name called: Arundo Spanish Bamboo

4. Cecropia peltata

Cecropia trees originating in the tropics of the Americas, are introduced to Cameroon, Ivory Coast, Malaysia, and become a dangerous invasive species. Cecropia trees spread into disturbed areas, lava flows and empty forest areas. In Cameroon, Cecropia Tree competes with a species with relatives, Musanga Cecropioides

Common name: Cecropia Wood

5. Chromolaena odorata

Chromolaena odorata

Odorata is a perennial shrub that grows fast and has seeds dispersed by the wind encountered in bare land and easily drained. This is a common grass species in the grasslands and fields of cultivation in tropical Africa and Asia. Odorata waterpipe is very flammable.

Common name: Odorata water grass

6. Cinchona pubescens

Cinchona is invasive in both the forest and the bare land, the wind dispersed, and competes to replace the cover and shadow on the native vegetation.

Common name: kina Cinchona

7. Clidemia hirta

Clidemia hirta

Saphony is a poisonous shrub, which can grow up to 2 meters in grassland and in the forest. This is a fast-growing invasive species and the species except all other plants growing under the canopy.

Common name: saphony grass

8. Euphorbia esula

Esula is an indigenous species of Europe and Asia, now found all over the world except Australia. This aggressive invasive species destroys native plants by darkening, draining out water and nutrients and producing plant toxins preventing the growth of other species growing under its canopy.

The common name is called the Great Esula

9. Hedychium gardnerianum

Hedychium gardnerianum

Wild ginger is a species of tuber with seeds dispersed by birds. Rapid development of coastal clogging of currents. Spread out naturally from home gardens.

Common name: wild ginger

10. Hiptage benghalensis

Silk twigs have climbing vines, fragrant white / yellow flowers. Suitable for climates from warm temperate to tropical. This is an invasive species in La Réunion and Mauritius. In Mauritius it encroaches on lowland forest areas. In Vietnam grow wild in the forest, trees make medicine to treat wounds and fractures.

Common name: Silk twigs (spider web)

11. Imperata cylindrica

Imperata cylindrica

The grass is a common grass species (C4 plants, originating in the Old World) that live in hot conditions in many countries in Africa, Southern Sahara, South and Southeast Asia. Appears as a weed in many Pacific islands. In Vietnam, there are many places, growing in bright places, plants making antidotes.

Common names: grass paintings

12. Lantana camara

Brightly colored plants are widely grown in tropical, subtropical and temperate areas as ornamental plants. The iridescent plants adapt and grow very quickly like a weed on grasslands and in the environment in about 50 countries. In Vietnam, it is grown in many places, used as a hemostatic and antiseptic drug

Common names: iridescent, guava

13. Leucaena leucocephala

Leucaena leucocephala

Lemongrass is a thorny tree that grows into thick bushes, competing for species except for all other species. Seeds are spread by rodents and plant-eating birds. in Vietnam grows wild and is grown in many places.

Common name: Acacia

14. Ligustrum robustum

Rhizophora is an invasive species and a dangerous threat to the biodiversity of the forests of La Réunion and Mauritius. The ability to germinate, grow fast, be tolerant and have a low mortality rate along with a huge amount of fruit dispersed by birds have contributed to increasing the ability to encroach pristine forests.

Common name: shady tree

15. Lythrum salicaria

Lythrum salicaria

Chan Chau Tree is a species of perennial grass, erect, can be up to 3m high. This plant is a harmful weed in North America and Canada. Chan Chau tree invades natural wetlands as well as has been exploited and when adapted and developed it becomes a strong competitor and eliminates native plants and changes the environment. living.

The common name is: Chan Chau Tia tree

16. Melaleuca quinquenervia

Wind is a high timber species originating from Eastern Australia, New Guinea and New Caledonia, encroaching on open swamps.

The name is often called: wind

17. Miconia calvescens

Miconia calvescens

The Miconia tree is a predominant invasive tree in the tropical island islands of the islands of James Cook (Poé nê) and Hawaii (USA) where they are introduced as ornamental plants.

Common name: Miconia tree

18. Mikania micrantha

The Mikania tree is a dense climbing plant that grows well where soil has high nutrient content, organic matter, and moisture and soil.

Common name: Mikania tree

19. Mimosa pigra

Mimosa pigra

The Swamp Virgin is a shrub, woody, tall tree that forms dense, large, thorny bushes that cannot penetrate in seasonal wetlands in the tropics and subtropics. Swamp Virgin Tree originated in the tropics of the Americas.

Common name: Swamp Virgin

20. Myrica faya

The Hawaiian dragon tree is an evergreen shrub that was introduced to Hawaii from the late 1800s to make a scene. Currently they appear on most of the large islands of Hawaii. Once adapted and developed, they form dense, single-species bushes and prevent the regeneration of native species.

Common name: Hawaiian dragon tree

21. Opuntia stricta

Opuntia stricta

Cacti is a perennial plant native to the Northeast of the United States, highly adaptable, able to survive and thrive in drought conditions. The fast growing cactus made up the bushes of thorns that injured the cattle and prevented cattle from grazing. They compete strongly with useful species in the pasture.

Common name: soil cactus

22. Pinus pinaster

Starfish is a tree native to the Mediterranean Gulf that is grown in temperate regions within and outside their natural distribution for many reasons. They grow very fast wherever they are grown. In many places, they encroach on bushes, forests and natural grass.

Common names: Starfish Pine

23. Polygonum cuspidatum

Polygonum cuspidatum

Japanese Chit Tree is a perennial fast-growing herbaceous plant that creates large shrubs and can be as high as 1 - 3m. Once adapted and developed, they form dense shrubs that darken and repel other plants, reducing species diversity and changing natural habitats.

Common name: Japanese Chit

24. Prosopis glandulosa

Prosopis is a shrub, perennial, woody, deciduous annual tree that forms dense bushes that compete fiercely with native species of water and can reduce species diversity under the canopy. its. The seeds of this plant can survive for 10 years in the soil.

Common name: Prosopis

25. Psidium cattleianum

Psidium cattleianum

Phan Thach Luu tree grows fast, forming thick bushes and shading native species in tropical forests. This plant causes serious impacts on the native habitat of Maurituis and is considered to be the most dangerous invasive plant in Hawaii, where it has invaded many different natural areas.

Common name: Phan Thach Luu Tree

26. Pueraria montana

Cassava climbing montana is a half-timber vines, kudzu, characterized by creeping cows covering the ground and other plants. Cassava climbing montana has been reported to invade 2 to 3 million hectares in the eastern United States and cause crop losses of up to $ 500 million annually.

Common name: Cassava climbing montana

27. Rubus ellipticus

Rubus ellipticus

Golden Raspberry Himalayan Tree is a spiny shrub that invades indigenous forests. Himalayan yellow raspberries invaded by underground shoots and seeds were spread by seeds and birds. Himalayan yellow raspberries cause many harms in Hawaii, where it has been competing for species except a native species, Hawaii Raspberry (Rubus hawaiiensis).

Common name: Himalayan yellow raspberry

28. Schinus terebinthifolius

Brazilian Flies are sourced from Argentina, Paraguay and Brazil. Brazilian Holly is a pioneer in plowed lands and also grows well in pristine soil environments. Brazilian Holly is a strong invasive grass, occupying many native plants.

Common name: Brazilian Holly Tree

29. Spathodea campanulata

Spathodea campanulata

African Tupip tree is a colorful, shade-tolerant plant that encroaches abandoned agricultural lands and dense forests. They are suitable in wet and wet areas from sea level to a height of 1000m. This is a harmful invasive species in Hawaii, Fiji, Po Li Ne Si and Samoa. Seeds are spread by wind and germinate very quickly.

Common name: African Tupip Tree, Flossing of African incense

30. Tamarix ramosissima

Holy Willow is a shrub native to Asia and Southeast Europe. Currently the Sacred Tree has become well adapted in America and Mexico. Lieu Lieu has the ability to grow on highly saline soil and easily proliferate along canals causing obstruction when the water level is high leading to flooding.

Common name: Willow Holy Tree

31. Ulex europaeus

Ulex europaeus

Diamond is a species of evergreen, perennial and thorny shrub, which grows into dense bushes. Gilt is common in cleared land areas, lawns, shrubs, forest edges, coastal areas and wasteland. This is a species that grows very well and hard to destroy once it has adapted and developed.

The common name is: Kim Tuoc

32. Wedelia trilobata

Cattle is a herbaceous vines originating in Central America that grow very quickly, forming dense patches that hinder and prevent the regeneration of other plants.

Common name: Cow

(The species on this list are chosen to illustrate the harmful effects of invasive organisms. The species that are not on the list do not mean less dangerous.)