English plurals. English nouns are inflected for grammatical number, meaning that if they are of the countable type, they generally have different forms for singular and plural.
Some of the most famous lilies are in the Pseudolirium section, which includes Bolanderâs lily, the Tiger lily and the Leopard lily. When it comes to gardening andbotanical purposes, lilies are classified in different divisions that includeall types of hybrids.
Canna lilies (Canna generalis), which grow in U.S. Department of Agriculture plant hardiness zones 8 through 11, have broad leaves, which may be green, brown, bronze or maroon, and large red, orange, or yellow flowers. Canna lilies have few pest problems, but a handful of pests like to feed on the foliage and flowers.