Clarkia is a genus within the flowering plant family Onagraceae. Over 40 species are currently classified in Clarkia; almost all are native to western North America, though one species is native to South America.
Armeria maritima, the thrift, sea thrift or sea pink, is a species of flowering plant in the family Plumbaginaceae. It is a compact evergreen perennial which grows in low clumps and sends up long stems that support globes of bright pink flowers. In some cases purple, white or red flowers also occur. It is a popular garden flower and has been distributed worldwide as a garden and cut flower. It does well in gardens designed as xeriscapes or rock gardens. The Latin specific epithet maritima means pertaining to the sea or coastal.
Dipterostemon is a monotypic genus of flowering plants in the family Asparagaceae. Its only species is Dipterostemon capitatus, synonym Dichelostemma capitatum, known by the common names blue dicks, wild hyacinth, purplehead and brodiaea, native to the Western United States and northwest Mexico.
Clarkia rubicunda is a flowering plant endemic to California. It is found mostly on the Central Coast part of the state. The plant is known by the common names Ruby Chalice Clarkia and Farewell to Spring.
Aconitum columbianum is a species of flowering plant in the buttercup family known by the common names Columbian monkshood or western monkshood.
Galium californicum is a species of flowering plant in the coffee family known by the common name California bedstraw.
Clarkia biloba is a species of flowering plant in the evening primrose family known by the common name twolobe clarkia and two lobed clarkia.
Clarkia tembloriensis is a rare species of flowering plant in the evening primrose family, known by the common name Temblor Range clarkia and belonging to the Onagraceae family.
Many types of flowering plants are available to plant in flower gardens or flower beds. The floral industry calls these plants, bedding plants. These fast-growing plants in seasonal flower beds create colourful displays, during spring, summer, fall or winter, depending on the climate. Plants used for bedding are generally annuals, but biennials, tender perennials, and succulents are used.
Leptosiphon pygmaeus is a species of flowering plant in the phlox family known by the common name pygmy linanthus.
Monardella odoratissima subsp. villosa, many synonyms including Monardella antonina and Monardella villosa subsp. villosa, is subspecies of flowering plant in the mint family. When treated as the species Monardella antonina, it is known by the common name San Antonio Hills monardella. It is endemic to northern and central California.
Monardella australis is a species of flowering plant in the mint family, known by the common name southern monardella.
Monardella australis subsp. cinerea, synonym Monardella cinerea, is a rare subspecies of flowering plant in the mint family, known by the common name gray monardella. It is endemic to California, where it is known from the San Gabriel Mountains and San Jacinto Mountains in the Los Angeles area, and the central coast Santa Lucia Mountains in the Los Padres National Forest. It grows in rocky forested areas.
Monardella hypoleuca is a species of flowering plant in the mint family, known by the common names thickleaf monardella and white leaf monardella.
Monardella undulata is an uncommon species of flowering plant in the mint family known by the common name curlyleaf monardella. It is an annual herb and is endemic to the coast of California.
Orobanche californica, known by the common name California broomrape, is a species of broomrape. It is a parasitic plant growing attached to the roots of other plants, usually members of the Asteraceae.
Stellaria longipes is a species of flowering plant in the family Caryophyllaceae known by the common names longstalk starwort and Goldie's starwort. It has a circumpolar distribution, occurring throughout the northernmost latitudes of the Northern Hemisphere. It is a perennial herb that grows in a wide variety of habitat types, including tundra and taiga and many areas farther south with subalpine and alpine climates. It is extremely variable in morphology, its form depending on both genetic makeup and environmental conditions. It has a widely varying number of chromosomes. In general, it is a rhizomatous perennial herb forming mats or clumps, or growing erect. The stems may be short and simple or with sprawling and highly branched. The linear to lance-shaped leaves are usually 1 to 4 centimeters long and are oppositely arranged in pairs. The inflorescence bears one or more flowers, each on a short pedicel. The flower has five pointed green sepals each a few millimeters long. There are five white petals each divided into two lobes, sometimes shallowly, but often so deeply there appear to be two petals. The plant is gynodioecious, with some flowers having functional male and female reproductive parts and others being only female.
Verticordia lindleyi is a flowering plant in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia. It is sometimes an openly branched shrub, other times more or less dense, with small leaves and spreading, spike-like groups of pink or purple flowers along the stems in summer, sometimes also in autumn.
Frank Harlan Lewis was an American botanist, geneticist, taxonomist, systematist, and evolutionist who worked primarily with plants in the genus Clarkia. He is best known for his theories of "catastrophic selection" and "saltational speciation", which are closely aligned with the concepts of quantum evolution and sympatric speciation. The concepts were first articulated in 1958 by Lewis and Peter H. Raven, and later refined in a 1962 paper by Lewis in which he coined the term "catastrophic selection". In 1966, he referred to the same mechanism as "saltational speciation".
