If a gardener were to turn the bindweed in another direction and the bindweed could not untangle itself and assume its natural direction from right to left, it would eventually die.
The poinsettia is a popular houseplant also used as a Christmas decoration. What look like the bright red petals are actually a kind of leaf. The ral flowers are tiny green dots in the middle.
King Charles V of France adopted three golden fluers-de-lis on a blue field as his coat of arms in the 14th century. The design is also a symbol for north on the compass.
Yellow water lilies are found in lakes, ponds and rivers. Bulrushes grow in marsehs or in shallow water. They have tough stems which are round or triangular and up to 3.7 m (12 feet) tall. Their tiny flowers are clustered into small brownish spikelets at or near the tops of the stems.
Some plants have sensitive hairs on their leaves. If an unsuspecting insect lands on these sticky hairs, it will quickly find its legs hopelessly entangled.