kids encyclopedia robot

Adam's needle facts for kids

Kids Encyclopedia Facts
Quick facts for kids
Adam's needle
Yucca flaccida.jpg
Royal Botanic Garden, Madrid
Scientific classification
Genus:
Yucca
Species:
flaccida
Synonyms
  • Yucca filamentosa var. flaccida (Haw.) Engelm.
  • Yucca concava Haw.
  • Yucca exigua Baker
  • Yucca glaucescens Haw.
  • Yucca puberula Haw.
  • Yucca orchioides Carrière
  • Yucca louisianensis Trel.
  • Yucca smalliana Fern.
  • Yucca freemanii Shinners

Yucca flaccida, often called Adam's needle or weak-leaf yucca, is a type of flowering plant that belongs to the asparagus family. This plant naturally grows in the south-central and southeastern parts of North America. You can find it from the lower Great Plains all the way to the Atlantic coast in Virginia, and south through Florida and the Gulf states. It likes to grow in sandy, open woodlands and fields.

Discovering the Adam's Needle Plant

The Yucca flaccida is a shrub that doesn't have a visible stem. It stays green all year round. This plant can grow up to 55 centimeters (about 22 inches) tall and spread out to 150 centimeters (about 59 inches) wide.

It has a group of stiff, pointed, sword-like leaves at its base. These leaves can be up to 55 centimeters long. In the summer, tall flower stalks, called panicles, grow up to 150 centimeters (about 59 inches) above the leaves. These stalks hold many bell-shaped, creamy white flowers.

Why is it Called "Weak-Leaf Yucca"?

The scientific name flaccida comes from Latin. It means "weak" or "feeble." This name refers to the leaves of the plant. They often bend or fold over because they are a bit floppy. The inner leaves might stay upright because the outer ones support them.

Understanding Yucca Plant Types

Some plant experts believe that Y. flaccida is actually a type or form of another plant, Y. filamentosa. They don't see it as a completely separate species.

In the South Central Region of the United States, some Yucca flaccida plants have unusually narrow leaves. Some experts have given these plants a separate name, Y. louisianensis. You can find this specific type in states like Arkansas, Louisiana, Oklahoma, and Texas.

Yucca Plants and Moths

Many types of yucca moths lay their eggs on Y. flaccida. This means the plant acts as a "host plant" for these moths. One example is the Tegeticula intermedia moth. The moths and the yucca plant often help each other survive.

Growing Yucca Plants in Your Garden

Yucca flaccida is a popular plant for gardens. People like to grow it because of its interesting shape and look. It's often called an "architectural plant" because it adds a strong design element to a garden.

There are many different types of Yucca flaccida available. These are called cultivars. Some of these cultivars have leaves with different colors, like stripes or patches. Two popular types, 'Golden Sword' and 'Ivory', have even won a special award. This award is called the Royal Horticultural Society's Award of Garden Merit.

Images for kids

See also

Kids robot
Learn more about plants!

In Spanish: Yucca flaccida para niños

kids search engine
Adam's needle Facts for Kids. Kiddle Encyclopedia.