castor bean

Ricin plant seed

The castor bean is the seed of the castor oil plant, a tropical shrub.

Despite the name, it's not a true bean.

Castor beans yield castor oil, used in lubricants, cosmetics, and medicine.

The seeds contain ricin, an extremely toxic compound—ingesting even a few can be fatal.

Castor bean plants grow wild along roadsides in warm climates.

toxic

ricin

Toxic castor compound

toxin · hazardous · dangerous · fatal · biohazard · cytotoxic · harmful · noxious · contaminant · neurotoxic

plant

shrub

Small woody plant

perennial · cultivation · germination · foliage · horticulture · botany · greenhouse · garden · landscaping · flora

medicinal

laxative

Promotes intestinal evacuation

traditional medicine · ethnobotany · poultice · therapeutic · healing · holistic · naturopathy · analgesic · anti-inflammatory · emollient

industrial

lubricant

Friction-reducing substance

nylon · plastics · coatings · paints · sealant · hydraulic fluid · biopolymer · emulsifier · biodegradable · renewable

oil

cold-pressed

Processed without heat

oleic · hydrogenation · lipase · non-edible · emollient · moisturizer

Categories
Family

bean, castor

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G