Claytonia rosea

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Claytonia rosea
Claytonia rosea - Patrick Alexander 01.jpg
Claytonia rosea flowering in San Juan National Forest, Colorado
Status TNC G4.svg
Apparently Secure  (NatureServe) [1]
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Order: Caryophyllales
Family: Montiaceae
Genus: Claytonia
Species:
C. rosea
Binomial name
Claytonia rosea
Synonyms [2]
  • Claytonia lanceolata var. rosea (Rydb.) R.J.Davis

Claytonia rosea, commonly called Rocky Mountain spring beauty, [3] western springbeauty [4] or Madrean springbeauty, [5] is a diminutive spring blooming ephemeral plant with pale pink to magenta flowers. It grows a small round tuberous root and it one of the earliest wildflowers of spring in its range. [6] It is found in dry meadows in forests of ponderosa and Chihuahuan pines, and moist ledges of mountain slopes of the Beaver Dam Mountains of Utah, Colorado Front Range, and Sierra Madre Occidental (including the Chiricahua Mountains), south and east to the Sierra Maderas del Carmen of Coahuila. [7] [8]

Contents

Description

Claytonia rosea grow a small round tuber 20–100 mm in size with a corky or woody skin that is 5–10 mm thick to protect it. The stems can be 2–15 cm (0.8–6 in) long, but are absent when the plant is not large enough to flower. [3] When the plant is young it will have leaves that rise directly from the soil on individual leaf stems (basal leaves). These basal leaves are blade linear to narrowly spatulate, 1–7 cm (0.39–2.8 in) long and 0.4–2 cm (0.2–0.8 in) wide. This difference helps to distinguish them from Claytonia lanceolata with its wider leaves. In addition, close examination of the leaves will show that C. rosea has leaves that are single ribbed or indistinctly triple ribbed in contrast to the distinctly triple ribbed leaves of C. lanceolata. [9] When large enough to flower the basal leaves may be absent and instead there will be several leaf-like bracts that are attached to the flowering stem, the same blade linear shape and 2–5 cm (0.8–2 in) long. All of its leaves have a pointed end that may be slightly acute or obtuse. [6] The leaves are fleshy/succulent, but not leathery. [3]

Flowers and seeds

Claytonia rosea detail of flower Claytonia rosea - Patrick Alexander 02.jpg
Claytonia rosea detail of flower

The flower or bud will usually have multiple bracts, though rarely there will be just one bract. The bract that is closest to the flower will be leaf like, while the more distant ones are reduced to thin scales. Each flowering stem (inflorescence) will have about five to ten flowers. [10] The sepals that enclose the bud open to be 3–5 mm in length. Each flower is 8–14 mm across with five pastel colored petals in a shade of pink, rose, or magenta. The petals are 8–10 mm long and the flower will have six ovules. [6] The flowers also have five stamens that have pink tips. [11] In the central part of its range in Colorado it blooms from March to May, rarely as late June. [3] In Arizona they bloom as early as February in the lower parts of its habitat and as late at May at higher elevations. [11] The flowers only open during warm and sunny weather, closing at night and during cloudy or wet weather. [12] In a few warm microclimates in on rocky outcrops or south facing bare ground in the foothills near Denver they will sometimes bloom as early as the first of January and may do so in similar situations in other parts of their range. [13]

The seeds of Claytonia rosea are very small, 2–3 mm, about the same size as a poppy seed. They are smooth, shiny, black in color, and shaped like a lens. [11] The seeds have a 1–2 mm elaiosome, a fleshy structure that is usually associated with ant dispersal of seeds. [6] The seed capsules have three valves. [11]

Taxonomy

Claytonia rosea was described by Per Axel Rydberg in 1904. [2] In 1966 Ray J. Davis published an article classifying it as Claytonia lanceolata var. rosea in the journal Brittonia. [14] [15] Dianne K. Halleck and Delbert Wiens published an article setting forth an argument in favor of its status as a species. Their extensive field work showing distinctive chromosomal differences and reproductive isolation by ecological and seasonal differences was convincing. [16] [17]

Most authorities, including World Flora Online (WFO), [18] Plants of the World Online (POWO), [2] Flora of North America,, [6] and the USDA Natural Resources Conservation Service PLANTS database (PLANTS) [4] recognize it at the species level. Though occasionally botanical publications continue to use Claytonia lanceolata var. rosea as the Vascular Plants of Arizona Editorial Committee did in Canotia in 2006. [19]

Claytonia rosea is diploid on a chromosome base number of x =8, 2n = 16 [7]

Name

The scientific name of the species, rosea, means pink, a reference to the color of the flowers. [10]

Habitat and distribution

Claytonia rosea is the earliest flower of spring in the foothills and montane forests. It It grows in small meadows, open hillsides, canyons, ravines, and mesas of montane ponderosa pine, Chihuahuan pine, and oak belts. [16] [6] In New Mexico they are reported to be found more often on north facing slopes or in shaded canyons. [5] They are recorded growing from 800–2,400 meters (2,600–7,900 ft) in elevation. [6]

The exact range of Claytonia rosea is uncertain with different authorities recording different areas. POWO records it in the four corner states of Colorado, Utah, New Mexico, and Arizona and the Mexican state of Coahuila. [2] PLANTS additionally records it as growing in Wyoming and Montana. [4]

NatureServe has assessed the global status of Claytonia rosea as G4 - apparently secure, an uncommon but not rare species. [1]

Ecology

The first scientific observation of the Lasioglossum bee species L. perpunctatum was on flowers of Claytonia rosea near Boulder, Colorado by T.D.A. Cockerell and Marion Durbin Ellis. [20] [21]

Cultivation

Rocky mountain spring beauty is occasionally grown in rock gardens or by those interested in wildflower gardening. Replanted corms will persist for a time even in less than ideal conditions, but will decline without reproducing if planted in areas subjected to either extreme drying during the summer or being flooded during rainstorms. [22] Gardeners increase the numbers of this plant by seed rather than by division. Rich, well drained soil is their preferred condition in a garden setting. [23] Plants are tolerant of being moved when blooming. Plants will freely reseed to produce additional individuals. [24]

The roots, though small and not usually abundant, are edible. The wild foods author Harold D. Harrington found them to be crisp and starchy without much flavor when raw, but rather like earthy potatoes when boiled. [25]

Related Research Articles

<i>Claytonia perfoliata</i> Species of edible flowering plant

Claytonia perfoliata, commonly known as miner's lettuce, rooreh, Indian lettuce, or winter purslane, is a flowering plant in the family Montiaceae. It is an edible, fleshy, herbaceous, annual plant native to the western mountain and coastal regions of North America.

<i>Campanula rotundifolia</i> Species of flowering plant

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<i>Claytonia virginica</i> Species of plant

Claytonia virginica, the Virginia springbeauty, eastern spring beauty, grass-flowernarrowleaf springbeauty or fairy spud, is an herbaceous perennial plant in the family Montiaceae. Its native range is eastern North America. Its scientific name honors Colonial Virginian botanist John Clayton (1694–1773).

<i>Claytonia</i> Genus of flowering plants

Claytonia is a genus of flowering plants native to Asia, North America, and Central America. The vitamin-rich leaves can be eaten raw or cooked, and the tubers can be prepared like potatoes.

<i>Geum triflorum</i> Species of flowering plant

Geum triflorum, commonly known as prairie smoke, old man's whiskers, torchflower, three-sisters, long-plumed purple avens, lion's beard, or three-flowered avens, is a spring-blooming perennial herbaceous plant of the Rosaceae family. It is a hemiboreal continental climate species that is widespread in colder and drier environments of western North America, although it does occur in isolated populations as far east as New York and Ontario. It is particularly known for the long feathery plumes on the seed heads that have inspired many of the regional common names and aid in wind dispersal of its seeds.

<i>Pedicularis groenlandica</i> North American species of flowering plant

Pedicularis groenlandica is a showy flowering plant in the family Orobanchaceae commonly known as elephant's head, little pink elephant, elephantella, or similar common names inspired by the resemblance of the flower to the head of an elephant. It is also less commonly known as butterfly tongue for the long beak on the flower. Like many other plants in genus Pedicularis, it is a parasitic plant and depends on host plants to survive.

<i>Claytonia exigua</i> Species of flowering plant

Claytonia exigua is a species of wildflower known by the common names serpentine springbeauty and pale claytonia, in the family Montiaceae.

<i>Claytonia megarhiza</i> Species of flowering plant

Claytonia megarhiza is a species of wildflower in the family Montiaceae known by the common names fell-fields claytonia and alpine springbeauty. The specific epithet megarhiza is Greek for "large roots".

<i>Claytonia palustris</i> Species of flowering plant

Claytonia palustris is a species of wildflower in the family Montiaceae known by the common names Jonesville springbeauty and marsh claytonia. Often mistaken for Claytonia sibirica, the species is diploid with a chromosome base number of x = 6.

<i>Stemodia durantifolia</i> Species of flowering plant

Stemodia durantifolia is a species of flowering plant in the plantain family commonly known as the whitewoolly twintip and purple stemodia. Stemodia durantifolia is native to the Americas, including Chile, Mexico, Texas, and the deserts of California and Arizona, and is often found in riparian habitats, preferring wet sand and rocks. It is a perennial herb producing a hairy, glandular, erect stem 10–100 cm (3.9–39.4 in) tall, with the toothed lance-shaped leaves found in pairs or triplets, attached to the stem with clasping bases. The inflorescence is a raceme of violet flowers, with each corolla held in a calyx of hairy, pointed sepals, and can often be found in bloom year-round. Although globally at low risk of extinction, Stemodia durantifolia is imperiled in California due to its rarity and threats from development.

<i>Pulsatilla nuttalliana</i> Species of flowering plant

Pulsatilla nuttalliana, known as American pasqueflower, prairie pasqueflower, prairie crocus, or simply pasqueflower, is a flowering plant native to much of North America, from the western side of Lake Michigan, to northern Canada in the Northwest Territories, south to New Mexico in the southwestern United States. Pasqueflower is the provincial flower of Manitoba and the state flower of South Dakota.

<i>Claytonia caroliniana</i> Species of flowering plant

Claytonia caroliniana, the Carolina springbeauty, is an herbaceous perennial in the family Montiaceae. It was formerly placed in the Portulacaceae. Its native range is eastern and central North America. It is most commonly found in the New England area of the United States but its habitat extends from Ontario and a northern limit in the Cape Anguille Mountains of Newfoundland and south to Alabama. It grows approximately 6 inches tall in forests of the Appalachian Mountains and piedmont

Claytonia tuberosa, commonly known as Beringian springbeauty or tuberous springbeauty, is a species of flowering plant in the family Montiaceae. It is a perennial herb indigenous to Alaska, British Columbia, Northwest Territories, and the Yukon of North America, westward to East Asia–Siberia. The perennial grows from a globose tuberous root to a height of 15 centimetres (6 in) and bears several hermaphrodite white flowers on stems bearing a single pair of petiolate cauline leaves. Its closest relative is probably Claytonia virginica.

<i>Mertensia lanceolata</i> Species of plant in the borage family

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<i>Symphyotrichum racemosum</i> Species of flowering plant in the family Asteraceae native to the US

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<i>Drymocallis fissa</i> Species of plant in the genus Drymocallis

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<i>Penstemon secundiflorus</i> Species of flowering plant

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<i>Penstemon ambiguus</i> Species of flowering plant

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<i>Castilleja rhexiifolia</i> Species of flowering plant

Castilleja rhexiifolia, commonly called rosy paintbrush, subalpine paintbrush, or rhexia-leaved paintbrush, is a species of plant in Orobanchaceae, commonly known as the broomrape family. They are a common flower found in moist habitats near or above timberline in the Rocky Mountains and the Pacific Northwest. Like most members of the Castilleja genus, they are partially parasitic plants.

<i>Trifolium parryi</i> Plant species in the clover genus

Trifolium parryi, commonly known as Parry's clover or Parry clover, is a high altitude species of plant from the western United States. It grows in the Rocky Mountains from southern Montana to northern New Mexico. It is a short plant that is adapted to the harsh conditions and short growing season near and above timberline.

References

  1. 1 2 NatureServe (2023). "Claytonia rosea Western Springbeauty". NatureServe Explorer. Arlington, Virginia: NatureServe. Retrieved 7 April 2023.
  2. 1 2 3 4 POWO (2023). "Claytonia rosea Rydb". Plants of the World Online . Royal Botanic Gardens, Kew . Retrieved 3 April 2023.
  3. 1 2 3 4 Ackerfield, Jennifer (2015). Flora of Colorado (First ed.). Fort Worth, Texas: Botanical Research Institute of Texas. pp. 539–540. ISBN   978-1-889878-45-4.
  4. 1 2 3 USDA, NRCS (2023). "Claytonia rosea Rydb.". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 3 April 2023.
  5. 1 2 Kleinman, Russ. "Claytonia rosea Rydberg". Vascular Plants of the Gila Wilderness. Western New Mexico University Department of Natural Sciences and the Dale A. Zimmerman Herbarium. Retrieved 5 April 2023.
  6. 1 2 3 4 5 6 7 Miller, John M. (2020). "Claytonia rosea Rydberg - FNA". Flora of North America. Retrieved 3 March 2023.
  7. 1 2 Miller, John M.; Chambers, Kenton L. (2006). "Systematics of Claytonia (Portulacaceae)". Systematic Botany Monographs. 78: 1–236. ISBN   0-912861-78-9. ISSN   0737-8211 . Retrieved 4 August 2024.
  8. ↑ "Vascular Plants of the Gila Wilderness-- Claytonia rosea". wnmu.edu. Archived from the original on 30 March 2024. Retrieved 10 August 2017.
  9. ↑ Shelly, J. Stephen; Lesica, Peter; Wolf, Paul G.; Soltis, Pamela S.; Soltis, Douglas E. (1998). "Systematics and conservation status of Claytonia lanceolata var. flava (Portulacaceae)". Madroño; a West American journal of botany. 45: 69. ISSN   0024-9637 . Retrieved 13 April 2023.
  10. 1 2 Heil, Kenneth D.; O’Kane, Jr., Steve L.; Reeves, Linda Mary; Clifford, Arnold (2013). Flora of the Four Corners Region: Vascular Plants of the San Juan River drainage, Arizona, Colorado, New Mexico, and Utah. St. Louis, Missouri: Missouri Botanical Garden. p. 883. Retrieved 24 March 2024.
  11. 1 2 3 4 "Claytonia rosea - western springbeauty". Yavapai County Native & Naturalized Plants. Prescott, AZ: Arizona Cooperative Extension. 13 December 2022. Retrieved 13 April 2023.
  12. ↑ Dingwell, Sue (14 April 2022). "Spring Comes to Joder Ranch". Colorado Native Plant Society. Retrieved 25 May 2023.
  13. ↑ Jones, Stephen R.; Cushman, Ruth Carol (1998). Colorado Nature Almanac : A month-by-month guide to wildlife & wild places. Boulder, Colorado: Pruett Publishing Company. p. 32. ISBN   978-0-87108-883-3 . Retrieved 24 March 2024.
  14. ↑ POWO (2023). "Claytonia lanceolata var. rosea (Rydb.) R.J.Davis". Plants of the World Online . Royal Botanic Gardens, Kew . Retrieved 6 April 2023.
  15. ↑ Davis, Ray J. (October 1966). "The North American Perennial Species of Claytonia". Brittonia. 18 (4): 293–294. Bibcode:1966Britt..18..285D. doi:10.2307/2805145. JSTOR   2805145.
  16. 1 2 Halleck, Dianne K.; Wiens, Delbert (1966). "Taxonomic Status of Claytonia rosea and C. lanceolata (Portulacacae)". Annals of the Missouri Botanical Garden. 53. Missouri Botanical Garden Press: 205–212. doi:10.2307/2394942. JSTOR   2394942.
  17. ↑ Stoughton, Thomas R.; Jolles, Diana D.; O’Quinn, Robin L. (17 June 2017). "The Western Spring Beauties, Claytonia lanceolata (Montiaceae): A Review and Revised Taxonomy For California". Systematic Botany. 42 (2): 283–300. doi:10.1600/036364417X695475 . Retrieved 6 April 2023.
  18. ↑ WFO (2023). "Claytonia rosea Rydb". World Flora Online. Retrieved 6 April 2023.
  19. ↑ Bair, Allison; Howe, Marissa; Roth, Daniela; Taylor, Robin; Ayers, Tina (2006). "Portulacaceae Purslane Family". Canotia. 2. Tempe, AZ: Vascular Plant Herbarium, School of Life Sciences, Arizona State University: 4. LCCN   2006234105. OCLC   64637240.
  20. ↑ "Lasioglossum perpunctatum (Ellis, 1913)". Discover Life. Retrieved 13 April 2023.
  21. ↑ Ellis, Marion Durbin (1913). "Seven New North American Bees of the Genus Halictus (Hym.)". Entomological News, and Proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia. 24 (5). Philadelphia, PA: Entomological Rooms of the Academy of Natural Sciences: 201–211. Retrieved 13 April 2023.
  22. ↑ Barr, Claude A. (1983). Jewels of the plains : wild flowers of the Great Plains grasslands and hills. Minneapolis: University of Minnesota Press. p. 60. ISBN   0-8166-1127-0.
  23. ↑ Smyser, Carol A. (1982). Hylton, William H.; Posner, Marcy (eds.). Nature's Design : A Practical Guide to Natural Landscaping. Emmaus, Pennsylvania: Rodale Press. p. 194. ISBN   978-0-87857-343-1 . Retrieved 31 January 2024.
  24. ↑ Mossman, Tam (1978). Gardens that Care for Themselves, How to Grow Neater, Healthier Plants, and Cut Your Outdoor Chores in Half. Garden City, New York: Doubleday & Company, Inc. p. 234. ISBN   978-0-385-11171-3 . Retrieved 24 March 2024.
  25. ↑ Harrington, Harold David (1967). Edible Native Plants of the Rocky Mountains (9th Printing ed.). Albuquerque, New Mexico: University of New Mexico Press. pp. 168–170. ISBN   978-0-8263-0343-1 . Retrieved 24 March 2024.
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