Wild Yam
ExplorePlants
Wild Yam
dioscorea villosa
Wild Yam is a climbing plant that can grow many feet tall! Its heart-shaped leaves and beautiful flowers make it a fun plant to discover in the wild.
Habitat: Wild Yam typically grows in wooded areas, along streams, and in open fields.
Appearance
The Wild Yam is a slender, twining vine with distinctive heart-shaped leaves, often arranged alternately along its stem. Its small, greenish-yellow flowers bloom in drooping clusters, making it blend subtly into the forest understory rather than standing out.
KingdomPlantaePhylumTracheophytaClassLiliopsidaOrderDioscorealesFamilyDioscoreaceaeGenusDioscorea
Category
PlantsRarity
Common
Danger
1/5 · Very low
Snaps
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Interesting facts
Its roots were historically used to make important medicines, sometimes called 'nature's pharmacy'!
Some people say its leaves look like tiny green hearts, sending love to the forest floor!
Unlike the sweet potatoes we eat, Wild Yam isn't really a potato at all, but a different plant family!
Wild Yam has separate male and female plants, so you need both for it to make seeds!
Special abilities
Ability
Climbing Grip
Wild Yam can twine its flexible stems around other plants, helping it climb towards sunlight and higher ground to grow taller.
Ability
Root Powerhouse
Wild Yam has a deep, thick root system that stores energy, helping it survive winter and regrow year after year.
Ability
Hidden Defense
Wild Yam has natural compounds called saponins that can taste bitter to some animals, helping to protect its leaves from being eaten.
Measurements & details
- Height
- 150-450 cm
- Spread
- 50-200 cm
- Flower Size
- 0.1-0.3 cm
- Bloom Season
- Summer
- Edible
- Yes
- Toxicity
- Mild
- Lifecycle
- Perennial
- Pollination Method
- Insect
Ecological connections
Traits
Climbing/Vine
Climbing or vine plants are characterized by a growth habit that allows them to ascend upwards by twining, tendrils, or adhesive roots.
Colorful
Colorful describes organisms or objects displaying a wide range of bright and distinct colors.
Herbivorous
This trait characterizes organisms whose diet consists entirely or primarily of plant material.
Forest
Forest habitats are terrestrial environments dominated by dense tree cover, supporting a high diversity of plant and animal life.
Pollinator
Describes organisms that transfer pollen, enabling the fertilization and reproduction of plants.
Also known as
American YamDioscoreaWild Yam Vine
Collections
Safety
Danger
1/5 · Very low
Always ask an adult before touching or eating wild plants.
Frequently Asked Questions
How tall is Wild Yam?
150-450 cm
How wide does Wild Yam spread?
50-200 cm
How big are the flowers on Wild Yam?
0.1-0.3 cm
When does Wild Yam bloom?
Summer
Is Wild Yam edible?
Yes
Is Wild Yam toxic?
Mild
What is Wild Yam's lifecycle?
Perennial
How is Wild Yam pollinated?
Insect
Snap Map
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