Drymocallis fissa | |
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Drymocallis fissa flower, Lower Pine Ridge, Wyoming | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Rosales |
Family: | Rosaceae |
Genus: | Drymocallis |
Species: | D. fissa |
Binomial name | |
Drymocallis fissa | |
Synonyms [2] | |
Drymocallis fissa, the bigflower cinquefoil, also known as the leafy cinquefoil, leafy drymocallis, or wood beauty, is a small plant also sometimes classified as Potentilla fissa. It is a herbaceous plant with a thick taproot known for its moderately hairy leaves, redish leaf stems, and relatively large yellow flowers. It is native to foothills and lower mountains the Rocky Mountain region in the western United States.
Individuals of this species have numerous stems that come from the top of a single rootstalk with branched persistent woody stems (caudex). [3] The leaves are pinnate with 7-13 slightly hairy leaflets. Leaflet edges are incised to small points. The stems are hairy and redish. Plant usually most often has a cyme with multiple flowers per stem that is taller than the leaves coming up from the plant's base. [4] [5] Plants usually grow between 15–35 cm tall, but occasionally will be as short as 12 cm or as tall as 45 cm. [3]
The flowers are large as the common name suggests, 1.9 to 2.5 cm across, with five petals, colored bright yellow to creamy yellow. The center of the flower is also yellow and the anthers are long, helping to distinguish it from other species. In Colorado Drymocallis fissa blooms in late spring to the very beginning of summer. [4] [5] The dry seed heads follow in July. [6]
This species was first described as Potentilla fissa by the widely cited botanist Thomas Nuttall in 1840, placing it with the other species in Potentilla . [7] In 1898 the botanist Per Axel Rydberg published a paper arguing for a new classification as Drymocallis fissa. [2] While Rydberg's classification is widely used, Nuttall's placement in Potentilla continues to be used in some books in the 21st century. [4]
The genus Drymocallis was named by Rydberg using botanical Greek, "drymos" meaning woods and "kallos" meaning beauty. This also gives many plants in the genus as "wood beauty" or "woodbeauty". [8] [3]
The previous classification as in the genus Cinquefoil also has given rise to common names for this species, such as "bigflower cinquefoil" [9] and "leafy cinquefoil". [10]
Drymocallis fissa can be found from northern New Mexico to Alberta, Canada, but is most commonly found in the Front Range mountains and lower foothills in Colorado and Medicine Bow Mountains of Wyoming. It has also been reliably observed in the Black Hills of South Dakota. The USDA records observations in San Miguel County, New Mexico; Carbon County, Montana; Stillwater County, Montana; and Custer County, Idaho as well as Oregon and Utah, but these are suspected of being misidentifications of other species. [3]
Bigflower cinquefoil is a perennial plant that often grows in mixed woodland habitats in the lower foothills, with sagebrush, on rocky slopes, and in open meadows at higher elevations. [4] It is found from 1600–3000 meters in altitude. [3] It prefers disturbed and rocky areas with more water, but not waterlogged soils.
Drymocallis fissa was evaluated by NatureServe as apparently secure (G4) in 1994. This means that at a global level they think it has fairly low risk of extinction or collapse due to an extensive range and/or many populations, but with possible cause for some concern. It was additionally rated as vulnerable (S3) in Wyoming. [1]
Dasiphora fruticosa is a species of hardy deciduous flowering shrub in the family Rosaceae, native to the cool temperate and subarctic regions of the northern hemisphere, often growing at high altitudes in mountains. Dasiphora fruticosa is still widely referenced in the horticultural literature under its synonym Potentilla fruticosa. Common names include shrubby cinquefoil, golden hardhack, bush cinquefoil, shrubby five-finger, widdy, kuril tea and tundra rose.
Drymocallis arguta, commonly known as the tall cinquefoil, prairie cinquefoil, or sticky cinquefoil, is a perennial herbaceous plant native to North America. It was formerly included with the typical cinquefoils in the genus Potentilla.
Sibbaldia tridentata is a species in the plant family Rosaceae. Its synonyms include the illegitimate name Sibbaldia retusa and Sibbaldiopsis tridentata. Under the latter name, it has been treated as the only species in the genus Sibbaldiopsis. Its English names include three-toothed cinquefoil, shrubby fivefingers, and wineleaf.
Potentilla recta, the sulphur cinquefoil or rough-fruited cinquefoil, is a species of cinquefoil. It is native to Eurasia but it is present in North America as an introduced species, ranging through almost the entire continent except the northernmost part of Canada and Alaska.
Symphyotrichum pilosum is a perennial, herbaceous, flowering plant in the Asteraceae family native to central and eastern North America. It is commonly called hairy white oldfield aster, frost aster, white heath aster, heath aster, hairy aster, common old field aster, old field aster, awl aster, nailrod, and steelweed. There are two varieties: Symphyotrichumpilosum var.pilosum, known by the common names previously listed, and Symphyotrichumpilosum var.pringlei, known as Pringle's aster. Both varieties are conservationally secure globally and in most provinces and states where they are native.
Penstemon grandiflorus, known by the common names shell-leaved penstemon, shell-leaf beardtongue, or large-flowered penstemon, is a tall and showy plant in the Penstemon genus from the plains of North America. Due to its large flowers it has found a place in gardens, particularly ones aimed at low water usage like xeriscape gardens.
Potentilla morefieldii is a species of cinquefoil known by the common name Morefield's cinquefoil. It is endemic to eastern California, where it is known from just a few occurrences in the White Mountains. It grows in rocky habitat such as talus in alpine climates. This cinquefoil was considered part of the Potentilla drummondii complex until 1992, when it was separated and elevated to species status. This is a small tufted plant with hairy or woolly foliage. The leaves are each made up of several overlapping pairs of lobed leaflets which are green and rough-haired on the upper surfaces and white and woolly-haired underneath. The inflorescence is a cyme of up to 15 flowers with bright yellow petals.
Potentilla norvegica is a species of cinquefoil known by the common names rough cinquefoil, ternate-leaved cinquefoil, and Norwegian cinquefoil. It is native to Europe, Asia, and parts of North America, and it can be found elsewhere as an introduced species.
Toxicoscordion paniculatum is a species of flowering plant known by the common names foothill deathcamas, panicled death-camas, and sand-corn. It is widely distributed across much of the western United States, especially in the mountains and deserts of the Great Basin region west of the Rocky Mountains. It grows in many types of habitats, including sagebrush plateau, grasslands, forests, and woodlands.
Castilleja septentrionalis is a species of Indian paintbrush known by several common names, including northern paintbrush, sulfur paintbrush, and pale painted cup. There is taxonomic disagreement as to if it is one species widely distributed in mountain and alpine environments of North America or if there is a second species, Castilleja sulphurea, in the Rocky Mountains.
Aquilegia laramiensis is a species of flowering plant in the buttercup family known by the common name Laramie columbine. It is endemic to Wyoming in the United States, where it is known only from the Laramie Mountains.
Symphyotrichum firmum, commonly known as shining aster, shiny-leaved aster, smooth swamp aster, and glossy-leaved aster, is a species of flowering plant in the daisy family Asteraceae native to Canada and the United States.
Potentilla tweedyi, also known as Tweedy's mousetail and Tweedy's ivesia, is a species of perennial herb in the rose family. It is native to the Pacific Northwest in the United States, from Washington east to westernmost Montana.
Symphyotrichum molle is a species of flowering plant in the aster family (Asteraceae) endemic to the Bighorn Mountains of Montana and Wyoming in the United States. Commonly known as soft aster, it is a perennial, herbaceous plant that ranges from 30 to 60 centimeters in height.
Penstemon albidus, commonly known as white penstemon, white-flower beardtongue, or Red-Line Beardtongue is a very widespread perennial flower of the mixed-grass and shortgrass prairies. Its natural distribution is from Manitoba and Alberta in Canada to Texas and New Mexico in the United States. The bright white flowers for which they are named are quite attractive to both bees and hummingbird moths.
Penstemon caespitosus, commonly known as mat penstemon, is a summer blooming perennial flower in the large Penstemon genus. It is a widespread plant from near timberline to the foothills in the Southern Rocky Mountains and Colorado Plateau in North America. It is noted for its ground hugging growth habit and as a plant used in xeriscape and rock gardening.
Potentilla breweri is a species of Potentilla known by the common name Brewer's cinquefoil.
Townsendia grandiflora, commonly called largeflower ground-daisy, largeflower townsendia, or showy townsendia is an inconspcious plant of the foothills of the Rocky Mountains and nearby shortgrass prairies. They are usually found in somewhat eroded or rocky areas such as the sides of hills, banks, and mesas. They are part of the Townsendia genus, which can be difficult for both amateur and expert botanists to correctly identify. A short-lived plant, they are nonetheless grown by rock garden enthusiasts for their relatively large daisy-like flowers.
Potentilla versicolor is a species of Potentilla known by the common name Steens mountain cinquefoil.