Definition

Noun 1. A cultivated plant (Rheum × hybridum): A long-cultivated hybrid of Rheum palmatum, grown primarily for its thick, edible leaf stalks (petioles). These stalks are often cooked and used in desserts like pies, or made into sauces and preserves. The leaves themselves are toxic and not eaten.

Usage

• The term "garden rhubarb" specifically refers to the common culinary variety grown in home gardens and farms, distinguishing it from wild rhubarb species.
• It is used as a mass noun when referring to the food product and as a count noun when referring to the plant itself.

Examples

• As a plant: "I planted three garden rhubarb crowns at the edge of my vegetable patch."
• As a food ingredient: "For the crumble, you will need about 500 grams of chopped garden rhubarb."
• Describing use: "The tart flavor of garden rhubarb is often balanced with sugar in recipes."

Advanced Usage

• Botanical context: In botanical or horticultural writing, "garden rhubarb" is used to specify the cultivated hybrid, , as opposed to ornamental or wild species like .
• Historical/Culinary context: The phrase can appear in discussions about the history of food cultivation, noting its long history of domestic use for its stalks.

Variants and Related Words

• Rhubarb (n.): The common short form for "garden rhubarb." While "rhubarb" can sometimes refer to other species, in everyday culinary contexts, it is synonymous with "garden rhubarb."
• Pieplant (n., informal): An informal name for garden rhubarb, stemming from its primary culinary use.
• Rheum × hybridum (n.): The formal botanical name for the garden rhubarb plant.

Synonyms

• Culinary rhubarb
• Pieplant (informal)

Notes on Different Meanings

• The word "rhubarb" alone can have other meanings:
  • It can refer to other, non-cultivated species within the Rheum genus.
  • In old-fashioned theater or baseball slang, "rhubarb" can mean a noisy argument or fight. This meaning is unrelated to the plant "garden rhubarb."

Noun

1. long cultivated hybrid of Rheum palmatum; stems often cooked in pies or as sauce or preserves