Definition

Noun: * A tropical, annual, weedy herb (Hibiscus trionum) characterized by its short-lived, pale yellow flowers with dark purple centers, and distinctive inflated, papery seed pods. It is native to the Old World tropics but has become naturalized as a weed in other regions, including North America.

Usage

• The term "bladder ketmia" is used specifically to refer to this particular species of plant. It is a botanical name.
• It functions as a common name for the plant, often used in gardening, agricultural, or botanical contexts to distinguish it from other related species.

Examples

• Noun:
  • The garden was invaded by bladder ketmia, its delicate flowers belying its weedy nature.
  • Botanists study the spread of bladder ketmia from its native tropics to temperate zones.

Advanced Usage

• The name "bladder ketmia" is descriptive: "bladder" refers to the plant's inflated, bladder-like seed capsule (calyx), and "ketmia" is an old name for plants in the genus.

Variants and Related Words

• Flower-of-an-hour (n): Another common name for the same plant (), referring to its short-lived blossoms.
• Bladder hibiscus (n): A name highlighting its genus () and distinctive seed pod.
• Venice mallow (n): Another regional common name for this species.

Synonyms

• Hibiscus trionum (n): The formal botanical (Latin) name for the species.
• Annual hibiscus (n): A general descriptive term, though not exclusive to this species.

Noun

1. annual weedy herb with ephemeral yellow purple-eyed flowers; Old World tropics; naturalized as a weed in North America