Some plants and flowers can be beautiful, but also extremely deadly. Join SciShow's Michael Aranda for a look into the top 10 deadliest plants, and find out just how toxic they are to humans and animals.
----------
Support SciShow by becoming a patron on Patreon:   / scishow  
----------
Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Justin Ove, Accalia Elementia, Kathy & Tim Philip, Kevin Bealer, Justin Lentz, Fatima Iqbal, Linnea Boyev, Tomasz Jonarski, Chris Peters, Philippe von Bergen, Will and Sonja Marple, and Mark Terrio-Cameron.
----------
Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow
----------
Looking for SciShow elsewhere on the internet?
Facebook:   / scishow  
Twitter:   / scishow  
Tumblr:   / scishow  
Instagram:   / thescishow  
----------
Sources:
Dumbcane:
https://www.nlm.nih.gov/medlineplus/e...
http://www.novascotia.ca/museum/poiso...
https://books.google.com/books?id=99D...
http://faculty.ucc.edu/biology-ombrel...

Foxglove:
https://www.nlm.nih.gov/medlineplus/e...
http://emedicine.medscape.com/article...
https://www.nlm.nih.gov/medlineplus/e...
http://emedicine.medscape.com/article...
http://www.sfgate.com/news/article/5-...
http://www.ncbi.nlm.nih.gov/pmc/artic...

Cerbera odollam:
https://www.newscientist.com/article/...
http://www.todayifoundout.com/index.p...
http://ntbg.org/plants/plant_details....

Oleander:
http://www.sgvtribune.com/general-new...
https://www.nlm.nih.gov/medlineplus/e...
http://www.ncbi.nlm.nih.gov/pmc/artic...
https://books.google.com/books?id=0pa...

Aconite:
http://penelope.uchicago.edu/~grout/e...
http://www.ncbi.nlm.nih.gov/pubmed/19...
http://www.thepoisongarden.co.uk/atoz...

Hemlock:
http://www.rsc.org/chemistryworld/pod...
http://www.colostate.edu/Dept/CoopExt...
http://emedicine.medscape.com/article...
http://www.kingcounty.gov/environment...
http://www.ars.usda.gov/Research/docs...

Nightshade:
https://www.nlm.nih.gov/medlineplus/e...
http://www.nytimes.com/health/guides/...
http://www.thepoisongarden.co.uk/atoz...
http://www.slate.com/blogs/wild_thing...

Rosary pea:
http://www.bt.cdc.gov/agent/abrin/bas...
http://www.ncbi.nlm.nih.gov/pubmed/15...
http://www.ncbi.nlm.nih.gov/pmc/artic...

White snakeroot:
http://www.library.illinois.edu/vex/t...
http://pubs.acs.org/doi/abs/10.1021/j...
https://www.addl.purdue.edu/newslette...
http://www.accessdata.fda.gov/scripts...

Manchineel:
http://www.sciencealert.com/here-s-wh...
http://www.ncbi.nlm.nih.gov/pmc/artic...
http://caribbean.scielo.org/scielo.ph...