20 extinct plants

20 extinct plants

By Dr. Kyle Muller

In the last 250 years almost 600 species of plants on the planet have been extinguished. It is an alarming figure, which unfortunately points in our direction when looking guilty. The human being seems responsible for the enormous number of botanical extinctions of the last decades, usually because of actions such as mass felling, deforestation, the appropriation of land for agriculture or livestock activities. A good part of these species have been extinguished in islands and tropical areas or Mediterranean climate, as is the case of the Sรกnadalo de Juan Fernรกndez, in Chile. When talking about extinctions, practically everyone thinks of animals, but plants have suffered and also suffer from casualties that deserve the same respect.

In this ecology article, we will see 20 extinct plantssome that have recently left us and others that are extinct botanical species and, in addition, prehistoric.

Juan Fernรกndez Sandal

He Santalum Fernandezianum It was a red wooden tree from the Juan Fernรกndez archipelago, on the Chilean coast. Its wood became highly valued by its characteristic and pleasant aroma, but from 1918 you could no longer find specimens of this tree.

20 extinct plants - Juan Fernรกndez Sandal

Cooksonia

These land plants could be found 425 million years agoin what today are the areas of Great Britain, USA, Bolivia and Australia, among others. They were of small and thin stems, without leaves or roots and, currently, the fixation method they used is still unknown.

In this image you can see a fossil of a cookconia plant And in the cover photo of this article you can also see it.

20 extinct plants - Cooksonia

Lepidodendron

This plant is also called Scale or scales tree. Could get to overcome the 30 meters high. It is known that they reproduced by spores, and that they had a soft trunk covered with a hard bark layer. His life expectancy is estimated around 15 years, and his extinction dates at the end of the Mesozoic era.

20 extinct plants - lepidodendron

Calamites

These trees are a genre of Equisetophyta Carboniferous. The calamites had the holesThey were medium size and reproduced by spores. Its fossils have been found in sedimentary rocks, mainly coal.

20 extinct plants - Calami

Silphium

The extinction of this Libya original plant DATA DEL I ac. Ancient cultures such as those of the Egyptians, Romans and Greeks used the Silphium plant as an contraceptive, as birth control, and to treat pain, that is, as analgesic.

20 extinct plants - Silphium

Image: AllThatsinteresting

ARAUCARIA MIRABILIS

A violent volcanic eruption was what ended this species about 160 million years ago. It was a plant more than 100 meters high, which lived in Argentine Patagonia. In this image you can see Plant fossils ARAUCARIA MIRABILIS.

20 extinct plants - Araucaria Mirabilis

Olive of Santa Elena or Nesiota

This other species called Olive of Santa Elena or Nesiota It was declared extinct much more recently. Specifically, this botanical species It was extinguished in the wild in 1994although he grew up in captivity until 2003. It was an endemic species of the islands of Ascension, Tristรกn de Acuรฑa and Santa Helena.

20 extinct plants - olive tree of Santa Elena or Nesiot

Sophora Toromiro

The plant Sophora Toromiro It was typical of Easter Island and was extinguished because in the 19th century it suffered a severe deforestation to human hands. In a long time there are projects that seek to recover it, although currently, for the moment, there are no positive results.

20 extinct plants - Sophora Toromiro

Nui Rapa Palma

La Palmera known as Nui Rapa Palma and scientific name Paschalococos diesit was a kind of great height, also from Easter Island and was extinguished in 1650 Because of the great exploitation he suffered, both for his wood and by food.

20 extinct plants - Palma de Rapa Nui

Franklin tree

Another of the extinct plants is the Franklinia Alatamaha or Franklin tree. This extinct botanical species was originally from the Georgia area, it was discovered in 1765 and declared extinct only 75 years later.

20 extinct plants - Franklin tree

Wood cycad

We continue with this list of +20 species of extinct plants and stop in another type of palm tree. The last specimen of the Cycad wooden plant He died at the Botanical Institute of the Government of Pretoria in 1964, although he already carried declared extinct in nature since 1916.

20 extinct plants - wood cycad

Lysimachia minoricensis

Although captive crops are still preserved from this Endemic plant of the island of Menorcain Spain, the Lysimachia minoricensis It is an extinct plant in nature because of the great loss of its habitat.

20 extinct plants - Lysimachia minoricensis

Euphorbia Mayurnathanii

This plant was declared extinct in wild stateit was endemic to India and, luckily, the Euphorbia Mayurnathanii It has been achieved successfully in captivity.

20 extinct plants - Euphorbia Mayurnathanii

Archaefructus

This plant, which shared time with the dinosaurs of the Cretaceous 125 million years agoit was a herbaceous aquatic plant whose fossils have been found in China. The species of floors Archaefructus It is believed that they are the first genre of flowers with flowers.

20 extinct plants - Archaefructus

CLADOCHLEBIS

Various have been found fossils of the extinct plant CLADOCHLEBIS And, thanks to them, it was discovered that these are relatives of the ferns and that inhabited the planet during prehistory, specifically in the Mesozoic and Paleozoic periods.

20 extinct plants - cladophlebis

SIGILARIAS

They inhabited the earth some 300 million yearsduring the carboniferous period. The floors SIGILARIAS They had an appearance similar to trees, with a trunk in flexible and probably green.

20 extinct plants - Sguilaria

Image: Wikipedia

Aeonium Mascaense

The extinct plant known as Aeonium Mascaense It is a native crrasulacea of โ€‹โ€‹the Canary Islands, specifically of the island of Tenerife, and was declared extinct recently.

20 extinct plants - Aeonium Mascaense

Norma Nava

This semi -busting was typical of Tenerife and was last detected in the wild time in 1984. Therefore, since then it is considered that the Norma Nava It is one of the extinct plants of the last decades.

20 extinct plants - Normania Nava

Acacia Prismifolia

He Acacia Prismifolia It was a native bush of Western Australia, whose last specimen in the wild state was registered in 1933 and became a extinct plant.

20 extinct plants - Acacia Prismifolia

Armeria Arcuata

The Armeria Arcuata It is an extinct plant that was belonging to the family Plumbaginaceae. In addition, this was an endemic plant in Portugal and had pink and small flowers.

20 extinct plants - Arcuata Armeria

In danger of extinction

After seeing some of the extinct plants, we show you some species of in danger of extinction:

  • ARCEAS ARAUCARICEAS.
  • Welwitschia Mirabilis.
  • Aristoloquiceas Asclepiadceas.
  • Anacardiceas apocincas.
  • Sonowdonia Hawkweed.

Know more species in this situation in this other ecology article about plants in danger of extinction and causes.

If you want to read more articles similar to 20 extinct plantswe recommend that you enter our biology category.

Kyle Muller
About the author
Dr. Kyle Muller
Dr. Kyle Mueller is a Research Analyst at the Harris County Juvenile Probation Department in Houston, Texas. He earned his Ph.D. in Criminal Justice from Texas State University in 2019, where his dissertation was supervised by Dr. Scott Bowman. Dr. Mueller's research focuses on juvenile justice policies and evidence-based interventions aimed at reducing recidivism among youth offenders. His work has been instrumental in shaping data-driven strategies within the juvenile justice system, emphasizing rehabilitation and community engagement.
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