| Acamptus rigidus | |
|---|---|
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Coleoptera |
| Infraorder: | Cucujiformia |
| Family: | Curculionidae |
| Genus: | Acamptus |
| Species: | A. rigidus |
| Binomial name | |
| Acamptus rigidus LeConte, 1876 | |
Acamptus rigidus is a species of true weevil in the family of beetles known as Curculionidae. [1] [2] [3] It is found in North America. [1]
Bromus is a large genus of grasses, classified in its own tribe Bromeae. They are commonly known as bromes, brome grasses, cheat grasses or chess grasses. Estimates in the scientific literature of the number of species have ranged from 100 to 400, but plant taxonomists currently recognize around 160–170 species.
Cucumis is a genus of twining, tendril-bearing plants in the family Cucurbitaceae which includes the cucumber, true melons, the horned melon, and the West Indian gherkin.
Holcus is a genus of African and Eurasian plants in the oat tribe within the grass family.
Hallux rigidus or stiff big toe is degenerative arthritis and stiffness due to bone spurs that affects the metatarsophalangeal joints (MTP) at the base of the hallux.
Stemonoporus rigidus is a species of plant in the family Dipterocarpaceae. It is endemic to Sri Lanka.
Cordylanthus rigidus is a species of flowering plant in the family Orobanchaceae known by the common name stiffbranch bird's beak.
Lathyrus rigidus is a species of wild pea known by the common name stiff pea. It is native to the Modoc Plateau and surrounding areas in the western United States from northeastern California to Idaho. It is a plant of the sagebrush scrub and other habitat in the region. This is a perennial herb forming a clump of short, erect stems. The leaves are made up of several pairs of leaflets 1 to 3 centimeters long each. The inflorescence is a dense raceme of two to five white or pink pea flowers, each roughly 2 cm (0.8 in) long. The fruit is a hairless legume pod.
Melaleuca linearis, commonly known as narrow-leaved bottlebrush, is a plant in the myrtle family, Myrtaceae and is endemic to New South Wales and Queensland in Australia. It is a medium-sized shrub with narrow leaves with a rigid point, and red flower spikes in late spring or early summer.
Dianthus nudiflorus, synonym Velezia rigida, is a species of flowering plant in the family Caryophyllaceae. It is native to the Mediterranean Basin countries of Europe and North Africa, and to western and central Asia and Pakistan. It is also present in northern California where it is an introduced species. It is an annual herb growing from a taproot and producing a hairy, glandular, branching green or purplish stem up to 40 centimeters tall. The linear leaves are up to 2 centimeters long. Solitary flowers occur in the leaf axils. Each flower has a very long, cylindrical, ribbed calyx of fused sepals forming the tubular throat of the flower, measuring at least a centimeter in length. At the top of the tube is the flower corolla which has five pink or purplish petals.
Sericocarpus rigidus is a species of flowering plant in the family Asteraceae known by the common name Columbian whitetop aster. It is native to the Pacific Northwest of North America, where it is known from southern Vancouver Island in British Columbia south along the coast to Washington and Oregon.
Dipterocarpus rigidus grows as a large tree up to 50 metres (160 ft) tall, with a trunk diameter of up to 1 metre. Bark is rust-brown. The fruits are roundish, up to 5 cm (2 in) in diameter. Habitat is mixed dipterocarp forest on low hills near coasts. D. rigidus is found in Sumatra, Peninsular Malaysia and Borneo.
Calothamnus formosus is a plant in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia. It is a large, spreading, densely foliaged shrub with almost cylindrical, pointed leaves and red flowers in spring or summer. There are two subspecies, differing mainly in the length of their leaves.
Juncus rigidus is a species of rush known by the common name sea rush. It is native to much of Africa and parts of western Asia. It is found inland and by the sea in sandy saline habitats.
Artocarpus rigidus is a tree species in the Moraceae that was described by Blume. A. rigidus is a wild species of the breadfruit/jackfruit genus (Artocarpus) and may be referred to as monkey jack. Its Vietnamese name is mít nài.
Phyxelis rigidus is a species of broad-nosed weevil in the beetle family Curculionidae. It is found in North America.
Phyxelis is a genus of broad-nosed weevils in the beetle family Curculionidae. There are at least two described species within the genus Phyxelis.
Acamptus is a genus of true weevils in the beetle family Curculionidae. There are about nine described species in Acamptus.
Bromus rigidus, the ripgut brome, is a grass native to Eurasia and naturalized in North America. The specific epithet rigidus means rigid or stiff.
Schoenus rigidus is a species of sedge endemic to locations near central regions of the southern coast of South Africa.
Synallactes is a genus of sea cucumbers in the family Synallactidae. The type species of this genus is Synallactes alexandri.
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