''Erythranthe cardinalis'', the scarlet monkeyflower, is a flowering perennial in the family

Phrymaceae Phrymaceae, also known as the lopseed family, is a small family of flowering plants in the order Lamiales.Peter F. Stevens (2001 onwards). "Phrymaceae" At: Angiosperm Phylogeny Website. At: Botanical Databases At: Missouri Botanical Garden Websit ...

. Together with other species in ''

Mimulus Mimulus is a plant genus in the family Phrymaceae, which was traditionally placed in family Scrophulariaceae. The genus now contains only seven species, two native to eastern North America and the other five native to Asia, Australia, Africa, ...

'' section ''Erythranthe'', it serves as a model system for studying pollinator-based reproductive isolation. It was formerly known as ''Mimulus cardinalis''.

Description

''Erythranthe cardinalis'' is a perennial herb that grows tall. It is a fairly large, spreading, attractive plant which bears strongly reflexed, nectar-rich red or orange-red flowers and toothed, downy leaves. It is native to the

West Coast West Coast or west coast may refer to: Geography Australia * Western Australia *Regions of South Australia#Weather forecasting, West Coast of South Australia * West Coast, Tasmania **West Coast Range, mountain range in the region Canada * Britis ...

and Southwestern United States and

Baja California Baja California (; 'Lower California'), officially the Free and Sovereign State of Baja California ( es, Estado Libre y Soberano de Baja California), is a state in Mexico. It is the northernmost and westernmost of the 32 federal entities of Mex ...

, and is generally found at low elevation in moist areas. Occasional populations of yellow-flowered ''Erythranthe cardinalis'' (which lack anthocyanin pigments in their corollas) are found in the wild.

Cultivation

''Erythranthe cardinalis'' is cultivated in the

horticulture Horticulture is the branch of agriculture that deals with the art, science, technology, and business of plant cultivation. It includes the cultivation of fruits, vegetables, nuts, seeds, herbs, sprouts, mushrooms, algae, flowers, seaweeds and no ...

trade and widely available as an

ornamental plant Ornamental plants or garden plants are plants that are primarily grown for their beauty but also for qualities such as scent or how they shape physical space. Many flowering plants and garden varieties tend to be specially bred cultivars that ...

for: traditional

garden A garden is a planned space, usually outdoors, set aside for the cultivation, display, and enjoyment of plants and other forms of nature. The single feature identifying even the wildest wild garden is ''control''. The garden can incorporate bot ...

s; natural landscape,

native plant In biogeography, a native species is indigenous to a given region or ecosystem if its presence in that region is the result of only local natural evolution (though often popularised as "with no human intervention") during history. The term is equ ...

, and

habitat garden A wildlife garden (or wild garden) is an environment created by a gardener that serves as a sustainable haven for surrounding wildlife. Wildlife gardens contain a variety of habitats that cater to native and local plants, birds, amphibians, ...

s; and various types of municipal, commercial, and agency sustainable landscape projects. Cultivars come in a range of colors between yellow and red, including the "

Santa Cruz Island Santa Cruz Island ( Spanish: ''Isla Santa Cruz'', Chumash: ''Limuw'') is located off the southwestern coast of Ventura, California, United States. It is the largest island in California and largest of the eight islands in the Channel Islands ...

Gold" variety, originally collected from Santa Cruz Island off the coast of California. In the UK it has gained the

Royal Horticultural Society The Royal Horticultural Society (RHS), founded in 1804 as the Horticultural Society of London, is the UK's leading gardening charity. The RHS promotes horticulture through its five gardens at Wisley (Surrey), Hyde Hall (Essex), Harlow Carr (Nor ...

's Award of Garden Merit. A short-lived perennial, it is often grown as an

annual Annual may refer to: *Annual publication, periodical publications appearing regularly once per year ** Yearbook ** Literary annual *Annual plant *Annual report *Annual giving *Annual, Morocco, a settlement in northeastern Morocco *Annuals (band), ...

. It requires a wet, poorly-drained soil in full sun, in a sheltered position.

Pollination

Its blooms and large nectar load attract hummingbirds, whose foreheads serve as the pollen transfer surface between flowers. In the area where it overlaps with its

sister species In phylogenetics, a sister group or sister taxon, also called an adelphotaxon, comprises the closest relative(s) of another given unit in an evolutionary tree. Definition The expression is most easily illustrated by a cladogram: Taxon A and ...

, '' Erythranthe lewisii'', reproductive isolation is maintained almost exclusively through pollinator preference.

References

External links

Calflora Database: ''Erythranthe cardinalis'' (Cardinal monkey flower)

Jepson eFlora Treatment of ''Mimulus cardinalis''

''Mimulus cardinalis'' — UC Photos gallery
{{Authority control

cardinalis ''Cardinalis'' is a genus of cardinal in the family Cardinalidae. There are three species ranging across the Great Lakes region to northern South America. Description They are birds between 19 and 22 cm in length. Its most distinctive char ...

Flora of British Columbia Flora of California Flora of Oregon Flora of Washington (state) Flora of the Southwestern United States Flora of Baja California Flora of the Cascade Range Flora of the Klamath Mountains Flora of the Sierra Nevada (United States) Natural history of the California chaparral and woodlands Garden plants of North America Bird food plants Flora without expected TNC conservation status