How many poisonous plants start with P?

14 of the 137 poisonous plants in Icillion start with P, for example Poison Ivy, Poison Oak and Poison Sumac.

What is the longest name among poisonous plants that start with P?

The longest is “Prickly Poppy” and the shortest is “Pieris”.

Nature · lists

The full list of poisonous plants starting with P: 14 names, taken from the 137 answers to “Name a poisonous plant” in Icillion.

P is the 2nd most common first letter in this list: 14 of the 137 poisonous plants (10%).
Shortest: “Pieris”. Longest: “Prickly Poppy”.
6 names have more than one word.
2 can be spelled more than one way, and all the spellings count.

How many poisonous plants start with P?: 14 of the 137 poisonous plants in Icillion start with P, for example Poison Ivy, Poison Oak and Poison Sumac.
What is the longest name among poisonous plants that start with P?: The longest is “Prickly Poppy” and the shortest is “Pieris”.

How deep does your knowledge go?

Seven prompts a day, twenty seconds each. Obvious answers float on the tip of the iceberg; rare ones sink all the way to the trench.