Herbaceous plant
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Herbaceous plants are vascular plants that have no persistent woody stems above ground. This broad category of plants includes many perennials, and nearly all annuals and biennials.
Lysimachia latifolia (broadleaf starflower) is a perennial herbaceous plant of the ground layer of forests in western North America.
A wide variety of herbaceous Poaceae plants in a grassland
Tuber
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Tubers are a type of enlarged structure that plants use as storage organs for nutrients, derived from stems or roots. Tubers help plants perennate, provide energy and nutrients, and are a means of ase
Ulluku (Ullucus tuberosus) tubers
Flowers and tuber of Anredera cordifolia
A young potato tuber
Freshly dug sweet potato plants with tubers