Opuntia fragilis

Opuntia fragilis, known by the common names brittle pricklypear and little prickly pear, is a prickly pear cactus native to much of western North America as well as some eastern states such as Illinois, Iowa, Wisconsin and Michigan. It occurs in several Canadian provinces. It is known from farther north than any other cactus,[1] occurring at as far as 56°N latitude in British Columbia.[2] There is an isolated and possibly genetically unique population in Eastern Ontario known as the "Kaladar population".[3]

Opuntia fragilis
Opuntia fragilis 1
Scientific classification
Kingdom: Plantae
Clade: Angiosperms
Clade: Eudicots
Order: Caryophyllales
Family: Cactaceae
Genus: Opuntia
Species:
O. fragilis
Binomial name
Opuntia fragilis
Synonyms

Cactus fragilis
Opuntia brachyarthra

Description

Brittle pricklypear is a small decumbent cactus that grows to a maximum height of 10 cm (3.9 in).[4] Both the common and scientific names refer to the easily detached stem segments. This is known to be a means of plant dispersal.[4]

Opuntia fragilis is a small, prostrate plant, rarely more than 10 cm (4 in) high: joints tumid, fragile, easily detached, oval, elliptical, or subglobose, 3–5 cm (1–2 in) long and nearly as thick as broad, bright green: areoles 0.6–1.3 cm (1412 in) apart, with whitish wool and a few white to yellow bristles, which are much longer and more abundant on older joints; spines 1–4, occasionally a few small additional ones, weak, dark brown, the upper one usually longer and stronger than the others, rarely 2.5 cm (1 in) in length: flowers greenish yellow, 2.5–3.2 cm (1–1 14 in) wide: fruit ovate to subglobose. with few spines or bristles, mostly sterile, 2.5 cm (1 in) or less long; seeds few and large. Rocky Mountain region from Canada to New Mexico.[5]

Subspecies and varieties

  • Var. brachyarthra, Coult. A plant with more swollen joints, more numerous and stronger spines, smaller flowers and more spiny fruit Colorado, New Mexico.
  • Var. caespitosa, Hort. Joints bright green, smaller and more crowded than in the type: flowers bright yellow. Colorado.
  • Var. tuberiformis, Hort. Joints olive-green, bulbous-looking. Colorado.

References

  1. ^ C.Michael Hogan. 2011. Cactus. Topic ed. Arthur Dawson. Ed.-in-chief Cutler J.Cleveland. Encyclopedia of Earth. National Council for Science and the Environment. Washington DC
  2. ^ Gorelick, R. 2015. Northern range limit of Opuntia fragilis and the Cactaceae is 56°N, not 58°N. Madroño 62(2):115-123.
  3. ^ Mottiar, Y., P.D.J. Chafe and Eric Ribbens. 2015. Imperfect flowers of Opuntia fragilis in Kaladar, Ontario. Haseltonia 20:22-25.
  4. ^ a b 32. Opuntia fragilis (Nuttall) Haworth, Flora of North America
  5. ^ Haw.

External links

Artemisia filifolia

Artemisia filifolia, known by common names including sand sagebrush, sand sage and sandhill sage, is a species of flowering plant in the aster family. It is native to North America, where it occurs from Nevada east to South Dakota and from there south to Arizona, Chihuahua, and Texas.

Kamloops

Kamloops () is a city in south-central British Columbia, Canada, at the confluence of the two branches of the Thompson River near Kamloops Lake.

With a population of 90,280 (2016), it is the largest community in the Thompson-Nicola Regional District and the location of the regional district's offices. The surrounding region is more commonly referred to as the Thompson Country. Kamloops is ranked 36th on the list of the largest metropolitan areas in Canada and represents the 36th largest census agglomeration nationwide, with 103,811 residents in 2016. The population of the regional district is 132,663 (2016).

Kamloops is known as the Tournament Capital of Canada and hosts over 100 tournaments each year at world class sports facilities such as the Tournament Capital Centre, Kamloops Bike Ranch, and Tournament Capital Ranch. Health care, tourism, and education are major contributing industries to the regional economy and have grown in recent years.

Kamloops was British Columbia's first city to become a Bee City in 2016 as numerous organisations in the community are actively protecting and creating bumble bee habitats in the city.

List of Canadian plants by family C

Main page: List of Canadian plants by family

Families:

A | B | C | D | E | F | G | H | I J K | L | M | N | O | P Q | R | S | T | U V W | X Y Z

List of Caryophyllales of Montana

There are at least 177 members of the Caryophyllales order: Caryophyllales found in Montana. Some of these species are exotics (not native to Montana) and some species have been designated as Species of Concern.

List of edible cacti

This is a list of edible plants in the family Cactaceae.

Acanthocereus tetragonus, the sword pear,

Browningia candelaris,

Carnegiea gigantea, the Saguaro,

Cereus repandus - California and Florida

genus Corryocactus (also known as Erdisia), the tasty berrylike

C. brevistylis, C. pulquiensis, and C. erectus

Coryphantha

C. robbinsorum and C. recurvata.

genus Echinocereus ("Strawberry Cactus")

E. engelmannii, E. bonkerae, E. boyce-thompsonii

E. enneacanthus, E. cincerascens, E. stramineus

E. dasyacanthus, E. fendleri and E. fasciculatus

E. brandegeei, E. ledingii and E. nicholii

E. engelmannii ("Strawberry Vanilla")

genus Echinopsis

South American species

E. (or T.) atacamensis, E./T. coquimbana and E./T. schickendanzii

genus Epiphyllum, the Orchid cactus

E. anguliger (also called Phyllocactus darrahii, said to be like gooseberries)

genus Epithelantha (the fruit of all species said to be edible)

genus Eulychnia

E. acida

genus Ferocactus

Ferocactus hamatacanthus

F. histrix ("borrachitos") and F. latispinus ("pochas")

genus Harrisia (of Florida and the Caribbean), the "Prickly Apples"

Harrisia martinii

NOTE: The following 5 are said to be "endangered endemic" :

H. aboriginum, H.simpsonii, H. adscendens, H fragrans and H. eriophora

H. pomanensis

Argentinian H. balansae

Genus Hylocereus

H. undatus, H. costaricensis, H. megalanthus, H. guatemalensis, H. polyrhizus and H. triangularis (aka "Dragon Fruits")

genus Mammillaria ("chilitos" as they look like tiny red chili peppers)

M. applanata, M. meiacantha, M. macdougalii, M. lasiacantha

M. grahamii, M. oliviae, M. mainiae, M. microcarpa, M. thornberi and many others

Myrtillocactus geometrizans ("garambulos", taste like less-acid cranberries)

genus Opuntia, the prickly pears

Opuntia engelmannii

Opuntia ficus-indica

Opuntia matudae

Opuntia fragilis

Opuntia basilaris

genus Pachycereus,

Pachycereus pringlei, the Cardon

P. schottii, the Senita and P. weberi, the Candelabro

genus Peniocereus,

Peniocereus greggii, the Arizona Queen of the Night

P. johnstonii and P. serpentinus

genus Pereskia

P. aculeata, the "Barbados gooseberry"

P. guamacho

genus Stenocereus (quite sweet, but prone to ferment; hence the "agria" [="sour"]))

S. fricii ("Pitayo de aguas"), S. griseus ("Pitayo de Mayo"), S. gummosus ("Pitahaya agria"

S. pruinosus ("Pitayo de Octubre"), S. montanus ("Pitaya colorada")

S. queretaroensis ("Pitaya de Queretaro"), S. standleyi ("Pita Marismena"), S. stellatus ("Xoconostle")

S. thurberi ("Organ Pipe Cactus", "Pitayo Dulce") and S. treleasi ("Tunillo")

List of flora of the Sonoran Desert Region by common name

The Sonoran Desert is located in the southwestern United States and northwestern Mexico in North America.

The Sonoran Desert Region, as defined by the Arizona-Sonora Desert Museum, includes the Sonoran Desert and some surrounding areas. All of Sonora, the Baja California Peninsula, and the islands of the Gulf of California are included. Also included are parts of Sinaloa and Chihuahua, some Pacific islands off the coast of Baja California (excluding Guadalupe Island), and southern Arizona and southern California in the United States.This region has 4,004 species of plants from 1201 genera in 182 families. Many lack common names. Many have more than one common name, but only one is listed. Native and non-native taxa are included.

List of least concern plants

As of September 2016, the International Union for Conservation of Nature (IUCN) lists 6645 least concern plant species. 30% of all evaluated plant species are listed as least concern.

The IUCN also lists 131 subspecies and 118 varieties as least concern. No subpopulations of plants have been evaluated by the IUCN.

This is a complete list of least concern plant species, subspecies and varieties evaluated by the IUCN.

List of plants in the Gibraltar Botanic Gardens

This List of plants in the Gibraltar Botanic Gardens is based on data published by the gardens and updated annually. The gardens collection includes nearly 2,000 different species and over half of these are succulents. The gardens are noted for their collection of species from the African Aloe genus.

Melitara dentata

Melitara dentata, the North American cactus moth, is a moth of the family Pyralidae. It is native to western North America, where it is widespread from Alberta to southern Arizona and central Texas. It is an introduced species in Hawaii.

The wingspan is 32–50 mm. Adults have a stocky, grayish body with long and narrow gray forewings, often with a whitish costal margin. The forewings have a row of dark spots near the tip with one spot between each pair of veins and a distinct (but often weak) double zigzag cross-band, a distinct black discal spot and a weak, dark angled cross-band near the wing base. The hind wings are broad and white, mostly with grayish margins.

There is one generation per year.

The larvae feed on Opuntia species, including Opuntia fragilis, Opuntia macrorhiza and Opuntia polyacantha. Pupation takes place in the silk cases.

O. fragilis

O. fragilis may refer to:

Omphalotropis fragilis, a gastropod species endemic to Micronesia

Ophiothrix fragilis, an echinoderm species in the genus Ophiothrix

Opuntia fragilis, the brittle prickly pear or little prickly pear, a cactus species native to much of North America

Opuntia

Opuntia, commonly called prickly pear, is a genus in the cactus family, Cactaceae. Prickly pears are also known as tuna (fruit), sabra, nopal (paddle, plural nopales) from the Nahuatl word nōpalli for the pads, or nostle, from the Nahuatl word nōchtli for the fruit; or paddle cactus. The genus is named for the Ancient Greek city of Opus, where, according to Theophrastus, an edible plant grew and could be propagated by rooting its leaves. The most common culinary species is the Indian fig opuntia (O. ficus-indica).

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