Aug
18
1. Pin Oak
2. Belladonna Lily (Naked Ladies)
3. Poison Ivy
Scientific Name:
Toxicodendron radicans
Common Name:
Poison Ivy
Increasingly important to recognize this one as it has invaded areas of our lawn. We are diligently trying to eradicate it but it is a sneaky plant. This particular bunch is located in an area underneath a pine tree that is growing a little wild.
Things to know and some we learned:
- Most common allergy in the country claiming half the population
- Sensitivity to urushiol can develop at any time
- Solutions or cures are those that annihilate urushiol
- Everyone appears to react slightly different to all the remedies.
- Covered by workers compensation in some states (CA, for example)
- First published records of poison ivy in North America date back to 1600s
- Urushiol Oil in the Poison Ivy plant is extremely potent and is what causes the rash/blisters.
- Plants themselves will not cause rashes as they must be damaged to release the oil.
- Poison Ivy and its relatives are exceedingly fragile plants and break easily.
Tags: 100 Species Challenge




August 18th, 2008 at 11:27 pm
I think I just broke out in a rash from looking at your PI.
August 22nd, 2008 at 8:41 am
Is THAT what it looks like? I never knew. I have a feeling I’ve been stepping in it, and just never noticed! I must be very lucky not to have caught a rash.