Click on the first letter of the common name.

Threatened Plants and algae

 		Species 1 - 25 of 25
Thumbnail for Clianthus puniceus (Kaka-beak)
Kaka-beak (Clianthus puniceus)
The kaka-beak is a stunning shrub known for its dense clusters of brilliant red, claw-like flowers, which drip from arching... More 7 Images 1 Video
Thumbnail for Cenchrus agrimonioides (Kamanomano)
Kamanomano (Cenchrus agrimonioides)
Information on the kamanomano is currently being researched and written and will appear here shortly... More 8 Images 0 Videos
Thumbnail for Encephalartos lehmannii (Karoo cycad)
Karoo cycad (Encephalartos lehmannii)
The Karoo cycad is one of around 300 living representatives of a plant group, the cycads, which flourished over 150 million years... More 4 Images 0 Videos
Thumbnail for Cupressus cashmeriana (Kashmir cypress)
Kashmir cypress (Cupressus cashmeriana)
Information on the Kashmir cypress is currently being researched and written and will appear here shortly... More 6 Images 0 Videos
Thumbnail for Cercidiphyllum japonicum (Katsura tree)
Katsura tree (Cercidiphyllum japonicum)
Information on the Katsura tree is currently being researched and written and will appear here shortly... More 12 Images 0 Videos
Thumbnail for Argyroxiphium kauense (Kau silversword)
Kau silversword (Argyroxiphium kauense)
Information on Kau silversword is currently being researched and written and will appear here shortly... More 3 Images 0 Videos
Thumbnail for Zanthoxylum kauaense (Kauai prickly-ash)
Kauai prickly-ash (Zanthoxylum kauaense)
Information on the Kauai prickly-ash is currently being researched and written and will appear here shortly... More 7 Images 0 Videos
Thumbnail for Alphitonia ponderosa (Kauila)
Kauila (Alphitonia ponderosa)
Information on the kauila is currently being researched and written and will appear here shortly... More 7 Images 0 Videos
Thumbnail for Colubrina oppositifolia (Kauila)
Kauila (Colubrina oppositifolia)
Information on the kauila is currently being researched and written and will appear here shortly... More 6 Images 0 Videos
Thumbnail for Agathis moorei (Kauri)
Kauri (Agathis moorei)
Information on the kauri is currently being researched and written and will appear here shortly... More 2 Images 0 Videos
Thumbnail for Agathis philippinensis (Kauri)
Kauri (Agathis philippinensis)
It has been said that the exceptionally beautiful kauri is to the Philippines what the redwood is to California. It is a tall... More 6 Images 0 Videos
Thumbnail for Agathis macrophylla (Kauri)
Kauri (Agathis macrophylla)
Information on the kauri is currently being researched and written and will appear here shortly... More 2 Images 0 Videos
Thumbnail for Tillandsia kautskyi (Kautsky’s tillandsia)
Kautsky’s tillandsia (Tillandsia kautskyi)
Information on Kautsky’s tillandsia is currently being researched and written and will appear here shortly... More 1 Image 0 Videos
Thumbnail for Encephalartos princeps (Kei cycad)
Kei cycad (Encephalartos princeps)
Having remained relatively unchanged for millions of years, the cycads are often referred to as ‘living fossils’. The kei cycad is... More 4 Images 0 Videos
Thumbnail for Protea cynaroides (King protea)
King protea (Protea cynaroides)
Information on the king protea is currently being researched and written and will appear here shortly... More 9 Images 1 Video
Thumbnail for Kniphofia reflexa (Kniphofia)
Kniphofia (Kniphofia reflexa)
This large herb was lost to science for over 60 years until it was rediscovered in 1996. The long leaves are arranged in large... More 5 Images 0 Videos
Thumbnail for Melicope knudsenii (Knudsen’s melicope)
Knudsen’s melicope (Melicope knudsenii)
Information on Knudsen’s melicope is currently being researched and written and will appear here shortly... More 5 Images 0 Videos
Thumbnail for Acacia koaia (Koaia)
Koaia (Acacia koaia)
Information on the koaia is currently being researched and written and will appear here shortly... More 6 Images 0 Videos
Thumbnail for Clermontia drepanomorpha (Kohala clermontia)
Kohala clermontia (Clermontia drepanomorpha)
Information on the Kohala clermontia is currently being researched and written and will appear here shortly... More 4 Images 0 Videos
Thumbnail for Bidens wiebkei (Kookoolau)
Kookoolau (Bidens wiebkei)
Information on the kookoolau is currently being researched and written and will appear here shortly... More 1 Image 0 Videos
Thumbnail for Abutilon menziesii (Kooloaula)
Kooloaula (Abutilon menziesii)
Information on the kooloaula is currently being researched and written and will appear here shortly... More 8 Images 0 Videos
Thumbnail for Thuja koraiensis (Korean arbor-vitae)
Korean arbor-vitae (Thuja koraiensis)
Information on the Korean arbor-vitae is currently being researched and written and will appear here shortly... More 2 Images 0 Videos
Thumbnail for Abies koreana (Korean fir)
Korean fir (Abies koreana)
Information on the Korean fir is currently being researched and written and will appear here shortly... More 8 Images 0 Videos
Thumbnail for Aloe arborescens (Krans aloe)
Krans aloe (Aloe arborescens)
The krans aloe is a dense, many-branched, succulent shrub, with heads of green leaves arranged in attractive rosettes. These... More 14 Images 0 Videos
Thumbnail for Salvia veneris (Kythrean sage)
Kythrean sage (Salvia veneris)
ARKive is supporting the IUCN Species Survival Commission's Top 50 Plants Campaign. The aim of this campaign is to help save plant... More 1 Image 0 Videos
Species 1 - 25 of 25