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Amaranthus tuberculatus, commonly known as roughfruit amaranth, [4] rough-fruited water-hemp, [5] tall waterhemp, or common waterhemp, [6] [7] is a species of flowering plant. It is a summer annual broadleaf with a germination period that lasts several months. [8] Tall waterhemp has been reported as a weed in 40 of 50 U.S. states. [9]
Water-hemp or waterhemp is a common name for several plants and may refer: In the genus Amaranthus: Amaranthus australis - southern water-hemp; Amaranthus cannabinus - salt-marsh water-hemp, tidal marsh water-hemp or water-hemp pigweed; Amaranthus floridanus - Florida water-hemp; Amaranthus tuberculatus - rough-fruit water-hemp or tall water-hemp
Amaranthus palmeri is a species of edible flowering plant in the amaranth genus. It has several common names, including carelessweed, [1] dioecious amaranth, [2] Palmer's amaranth, Palmer amaranth, and Palmer's pigweed.
What they look like: Chiggers, a type of small mite, typically leave clusters of bites that are often very itchy. In many cases, chigger bites appear as small, red and itchy bumps. Sometimes, they ...
Weed identification may relate to History of plant systematics, the classification of plants; Botany, the study of plants; Taxonomy, the classification of living things;
Thlaspi arvense is a foetid, hairless annual plant, growing up to 60 cm (24 in) tall, [2] with upright branches. The stem leaves are arrow-shaped, narrow and toothed. It blooms between May and July, with racemes or spikes of small white flowers that have 4 sepals and 4 longer petals. [3]
Hieracium or hawkweeds, like others in the family Asteraceae, mostly have yellow, [11] tightly packed flower-heads of numerous small flowers [8] but, unlike daisies and sunflowers in the same family, they have not two kinds of florets but only strap-shaped florets, each one of which is a complete flower in itself, not lacking stamens, [11] and joined to the stem by leafy bracts.
Palaeovespa florissantia, late Eocene. The Vespidae are a large (nearly 5000 species), diverse, cosmopolitan family of wasps, including nearly all the known eusocial wasps (such as Polistes fuscatus, Vespa orientalis, and Vespula germanica) and many solitary wasps. [1]