Androsace lanuginosa

• Interesting Facts
• Common Names
• Description
• Biology
• Taxonomy
• Similar Species
• More Info
• Further Reading
• Notes

Interesting Facts

Common Names

Description

Family Primulaceae

Herbs perennial or annual , rarely suffruticose . Leaves alternate, opposite, or whorled , often all basal, simple , entire to lobed . Flowers solitary or in panicles, racemes , or umbels, usually with bracts, perfect , (4- or) 5(--9) -merous, often heterostylous (Primula) . Calyx persistent . Corolla gamopetalous, actinomorphic , rarely absent (Glaux) . Stamens as many as and opposite corolla lobes , ± epipetalous , occasionally with scalelike staminodes. Filaments free or connate into a tube at base . Ovary superior, rarely semi-inferior (Samolus), unilocular ; placentation free central; style simple; stigma inconspicuous, capitate. Fruit a capsule, dehiscing by valves , rarely circumscissile or indehiscent. Seeds many or few; embryo small, straight, surrounded by endosperm.

The family contains 22 genera and ca. 1000 species, occurring mainly in temperate and mountainous regions of the northern hemisphere. Twelve genera and 517 species are widely distributed throughout China, but are represented mostly in the S and W regions. The centers of diversity for Primula, Androsace, and Omphalogramma are W Sichuan, E Xizang, and NW Yunnan. Lysimachia is also highly developed in provinces S of the Chang Jiang, while Pomatosace is an endemic genus confined to a small area of NW Sichuan and Qinghai.

Many species of Primula and Androsace are cultivated for their attractive flowers as pot plants , in rock gardens, or in garden borders . Some species of Lysimachia are used medicinally. Cyclamen persicum Miller is frequently cultivated as a pot plant.[1]

Genus Androsace

Herbs perennial , annual , or biennial, acaulescent , rarely caulescent with ascending or decumbent shoots from a caudex . Leaves forming a rosette, rarely alternate; rosettes solitary or clustered, forming lax mats or compact cushions . Inflorescences umbellate , rarely a solitary flower, with bracts. Flowers 5-merous, homostylous. Calyx campanulate to subglobose, shallowly to deeply lobed . Corolla white, pink, purple, or dark red, rarely yellow; tube usually ± inflated , ca. as long as to shorter than calyx; throat constricted ; lobes entire or emarginate . Stamens included , inserted on corolla tube; filaments very short; anthers ovate , apex obtuse . Style not longer than corolla tube. Capsule subglobose, dehiscing nearly to base . Seeds few to many.

Approximately 100 species widely distributed in temperate regions of the northern hemisphere; 73 species native to China.[2]

Physical Description

Landscaping

Care: Follow a regular watering schedule during the first growing season to establish a deep, extensive root system . For a neat appearance , remove old foliage before new leaves emerge . Divide clumps every 2 to 3 years in early spring .

Biology

Growth

Culture: Space 12-15" apart.

Soil: Minimum pH: 4.6 • Maximum pH: 6.0

Sunlight: Sun Exposure: Full sun

Moisture: Water Requirements: Water regularly, when top 3 in. of soil is dry.

Temperature: Heat Zones: High: 8 (>90 to 120 days) Low:1 (< 1 days) (map) • Cold Hardiness: High:8 (10 to 20 F) Low:5 (-20 to -10 F) (map)

Taxonomy

Notes

Publishing author : Wall. Publication : Roxb. Fl. Ind., ed. Carey & Wall. ii. 15 (1824)

Similar Species

Members of the genus Androsace

ZipcodeZoo has pages for 46 species, subspecies, varieties, forms, and cultivars in this genus:

A. alpina (Rock Jasmine) · A. brevis (Rock Jasmine) · A. carnea (Rock Jasmine) · A. chamaejasme (Rock Jasmine) · A. chamaejasmeersonii (Anderson's Rockjasmine) · A. chamaejasme andersonii (Anderson's Rockjasmine) · A. chamaejasme subsp. andersonii (Anderson's Rockjasmine) · A. chamaejasme subsp. carinata (Sweetflower Rockjasmine) · A. chamaejasme subsp. lehmanniana (Lehmann's Rockjasmine) · A. ciliata (Rock Jasmine) · A. cylindrica (Rock Jasmine) · A. delavayi (Rock Jasmine) · A. elongata (California Rock-Jasmine) · A. elongata acuta (Lehmann Sweet-Flowered Fairy-Candelabra) · A. elongata subsp. acuta (California Rockjasmine) · A. filiformis (Filiform Rockjasmine) · A. globifera (Rock Jasmine) · A. hausmannii (Rock Jasmine) · A. hedraeantha (Rock Jasmine) · A. hirtella (Rock Jasmine) · A. lanuginosa (Rock Jasmine) · A. maxima (Greater Rockjasmine) · A. muscoidea (Rock Jasmine) · A. occidentalis (Western Rock Jasmine) · A. pyrenaica (Rock Jasmine) · A. sarmentosa (Rock Jasmine) · A. sempervivoides (Rock Jasmine) · A. septentrionalis (Northern Rockjasmine) · A. septentrionalis glandulosa (Pygmyflower Rock Jasmine) · A. septentrionalis glandulosa var. glandulosa (Northern Rockjasmine) · A. septentrionalis puberulenta (Northern Rockjasmine) · A. septentrionalis robusta (Northern Rockjasmine) · A. septentrionalis septentrionalis (Northern Rockjasmine) · A. septentrionalis subulifera (Northern Rockjasmine) · A. septentrionalis subumbellata (Northern Rockjasmine) · A. septentrionalis subsp. glandulosa (Pygmyflower Rock Jasmine) · A. septentrionalis subsp. puberulenta (Pygmy-Flower Rock-Jasmine) · A. septentrionalis subsp. robusta (Pygmyflower Rockjasmine) · A. septentrionalis subsp. subulifera (Pygmyflower Rock Jasmine) · A. septentrionalis subsp. subumbellata (Pygmyflower Rockjasmine) · A. subulifera (Pygmyflower Rock Jasmine) · A. subumbellata (Pygmyflower Rockjasmine) · A. vandellii (Rock Jasmine) · A. villosa (Rock Jasmine) · A. wulfeniana (Rock Jasmine) · A. 'Millstream' (Rock Jasmine)

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Further Reading

• A practical guide to garden plants, containing descriptions of the hardiest and most beautiful annuals and biennials, hardy herbaceous and bulbous perennials, hardy water and bog plants, flowering and ornamental trees and shrubs, conife London;Longmans, Green, 1901. url p. 623.
• Alpine flowers for English gardens / by W. Robinson. London: Murray, 1879. url , p. 165, p. 18.
• Alpine flowers for gardens: rock, wall, marsh plants, and mountain shrubs / by W. Robinson. London: John Murray, 1903. url p. 157, p. 22.
• Alpine flowers for gardens; rock, wall, marsh plants, and mountain shrubs, by W. Robinson. London, J. Murray, 1910. url p. 157.
• Alpine plants / by A.J. Macself; illustrated with colour photographs by R.A. Malby, water colour drawings by Winifred Walker, line drawings by G.E. Lee. New York: Scribner, 1923. url p. 22.
• Alpine plants, a practical manual for their culture, with a supplementary essay on The small rock-garden. London, C. Scribner's Sons, 1906, 1907. url , .
• Alpine plants: a practical method for growing the rarer and more difficult alpine flowers / by W.A. Clark; with illustrations from photographs by Clarence Elliott. London: C. Scribner, 1901. url , , p. 13.
• Brooklyn Botanic Garden record. 31 1931 [Brooklyn]: Brooklyn Botanic Garden, 1912-44. url p. 217.
• Bulletin of miscellaneous information /Royal Botanic Gardens, Kew. 1921 London: H.M. Stationery Office, 1900-1941. url p. 2.
• Edwards's botanical register. 32 1846 London: James Ridgway, 1829-1847. url .
• Gardeners' chronicle of America. New York: Chronicle Press, 1905-1950. url p. 600.
• Gardening for amateurs; a simple, complete, and practical guide for garden lovers, edited by H. H. Thomas. Illustrated by twenty-four coloured plates and many hundreds of photographs and sketches. New York: Funk and Wagnalls company, [1915] url p. 596, p. 614.
• Gardening for beginners; a handbook to the garden, by E.T. Cook. [London]"Country Life" [etc., 1914] url .
• Gardens for small country houses, by Gertrude Jekyll & Lawrence Weaver. London, C. Scribner's sons1914. url p. 256.
• Hand-list of herbaceous plants cultivated in the Royal Botanic Gardens. London, Printed for H. M. Stationery Off. by Darling, 1902. url p. 77.
• Hardy flowers. Descriptions of upwards of thirteen hundred of the most ornamental species, with directions for their arrangement, culture, etc.. .. By W. Robinson. London, Macmillan, 1878. url p. 53.
• Horticulture. Boston, Mass.: Horticulture Pub. Co., c1904-. url p. 873.
• House & garden's book of gardens; containing over four hundred illustrations of special flower types, plans and suggestions for landscape work, a complete gardener's calendar of the year's activities, planting and spraying tables, and New York, C. Nast & Company, 1921. url p. 31.
• Irish gardening. Dublin: Pub. Office, 1906-1922 url , p. 150, p. 152, p. 39, p. 39, p. 83.
• Journal of botany, British and foreign. 6 1868 London: Robert Hardwicke, 1863-1942. url p. 123.
• Journal of the New York Botanical Garden. 39 1938 Lancaster, Pa.: Published for the Garden by the New Era Printing Co., 1900- url p. 100, p. 296.
• New illustrated encyclopedia of gardening, unabridged. Edited by T.H. Everett, with contributions from twenty horticulturists and authorities in the United States and Canada. New York, Greystone Press[1964-] url p. 107.
• Nicholson, G. The illustrated dictionary of gardening: a practical and scientific encyclopædia of horticulture for gardeners and botanists /edited by George Nicholson; assisted by J.W.H. Trail. .. and J. Garrett. .. 9 1884 London: L.U. Gill, [1884]-88. url p. 410, p. 415, p. 425, p. 427, p. 432, p. 436.
• Plants of the Punjab: a descriptive key to the flora of the Punjab, North-west Frontier Province, and Kashmir / by C.J. Bamber. Lahore: Supt. Govt. Printing, Punjab, 1916. url p. 533, p. 568.
• Plants of the Punjab; a descriptive key to the flora of the Punjab, North-west Frontier Province and Kashmir. LahorePrinted by The Superintendent Government Printing1916 url p. 533, p. 568.
• Rock gardening for amateurs, by H. H. Thomas assisted by S. Arnott; beautifully illustrated with twelve direct colour photographs by H. Essenhigh Corke, sixty-four half-tone plates and numerous sketches. London, Cassell and company, limited, 1914. url p. 265.
• Rock gardens: how to make and maintain them, London, Williams & Norgate, 1910. url , , p. 145, p. 188, p. 190, p. 373.
• Rock gardens; how to make and maintain them, by Lewis B. Meredith, with an introduction by F. W. Moore. .. New York, C. Scribner's sons, 1914. url , , p. 145, p. 188, p. 190, p. 378.
• Round the year in the garden; a descriptive guide to the flowers of the four seasons, and to the work of each month in the flower, friut and kitchen garden, by H. H. Thomas. .. Beautifully illustrated with twelve direct colour photographs by H. Essenhigh Corke, and sixty-four half-tone plates. New York, Funk and Wagnalls company[1916] url p. 168.
• Studies in gardening, New York, C. Scribner's sons, 1916. url .
• Studies in gardening, by A. Clutton Brock; with preface and notes by Mrs. Francis King. .. New York, C. Scribner's Sons, 1916. url p. 178, p. 178.
• The Cottage gardener. [London: W.S. Orr, url , p. 451.
• The English flower garden and home grounds: design and arrangement followed by a description of the plants, shrubs and trees for the open-air garden and their culture / by W. Robinson. New York: Charles Scribner's Sons, 1921. url p. 339.
• The English rock-garden, by Reginald Farrer. London, Jack, 1919. url , p. 57.
• The Floral world and garden guide. London, Groombridge and Sons, 1858-1880. url p. 152, p. 283.
• The Florists' exchange: a weekly medium of interchange for florists, nurserymen, seedsmen and the trade in general. New York, N.Y.: [A.T. De la Mare Ptg. and Pub. Co., url p. 1095.
• The Garden: an illustrated weekly journal of gardening in all its branches. London: [s.n., url , , , , , , , , , , , , , , , , , , , p. 103, p. 107, p. 108, p. 111, p. 114, p. 115, p. 117, p. 118, p. 119, p. 120, p. 124, p. 126, p. 126, p. 131, p. 139, p. 15, p. 150, p. 156, p. 169, p. 170, p. 171, p. 172, p. 175, p. 175, p. 180, p. 183, p. 190, p. 190, p. 2, p. 20, p. 200, p. 201, p. 205, p. 214, p. 217, p. 227, p. 227, p. 23, p. 231, p. 232, p. 24, p. 245, p. 245, p. 246, p. 25, p. 25, p. 251, p. 257, p. 257, p. 260, p. 262, p. 276, p. 277, p. 280, p. 283, p. 284, p. 287, p. 287, p. 288, p. 291, p. 296, p. 30, p. 304, p. 31, p. 312, p. 312, p. 318, p. 327, p. 331, p. 334, p. 340, p. 341, p. 346, p. 348, p. 353, p. 354, p. 357, p. 363, p. 366, p. 366, p. 370, p. 378, p. 379, p. 383, p. 385, p. 393, p. 396, p. 397, p. 399, p. 40, p. 401, p. 404, p. 419, p. 419, p. 423, p. 43, p. 433, p. 435, p. 446, p. 456, p. 457, p. 465, p. 468, p. 469, p. 47, p. 470, p. 477, p. 48, p. 483, p. 486, p. 492, p. 504, p. 513, p. 522, p. 527, p. 552, p. 561, p. 569, p. 570, p. 582, p. 600, p. 607, p. 612, p. 615, p. 64, p. 65, p. 666, p. 7, p. 70, p. 70, p. 78, p. 8, p. 80, p. 91, p. 93, p. 97.
• The Gardeners' chronicle and agricultural gazette. London: published for the proprietors, 1844-1873. url p. 292, p. 898, p. 901.
• The Gardeners' chronicle: a weekly illustrated journal of horticulture and allied subjects. London: [Gardeners Chronicle], 1874-1955. url , , , , , , , , , , p. 102, p. 112, p. 116, p. 122, p. 138, p. 140, p. 142, p. 144, p. 15, p. 152, p. 160, p. 165, p. 18, p. 183, p. 188, p. 217, p. 218, p. 22, p. 225, p. 23, p. 233, p. 236, p. 250, p. 251, p. 253, p. 254, p. 26, p. 275, p. 276, p. 287, p. 293, p. 299, p. 311, p. 314, p. 318, p. 331, p. 332, p. 334, p. 346, p. 357, p. 359, p. 36, p. 362, p. 366, p. 390, p. 393, p. 399, p. 40, p. 443, p. 455, p. 458, p. 48, p. 485, p. 499, p. 587, p. 620, p. 634, p. 692, p. 696, p. 716, p. 82, p. 9.
• The Illustrated dictionary of gardening: a practical and scientific encyclopaedia of horticulture for gardeners and botanists / edited by George Nicholson. ..; assisted by J.W.H. Trail. .. and J. Garrett. ... London: L. Upcott Gill; 1887-1889. url p. 373, p. 378, p. 383, p. 427, p. 436, p. 72.
• The Journal of horticulture, cottage gardener and country gentlemen. London: George W. Johnson and Robert Hogg, 1861-1877. url , p. 253, p. 253, p. 312, p. 62, p. 62, p. 98.
• The Journal of the Linnean Society. Botany. 18 1881 London: the Society: Longman, Green, Longman, Roberts &amp; Green: ||Williams and Norgate, 1865-1968. url p. 373, p. 96.
• The Magazine of horticulture, botany, and all useful discoveries and improvements in rural affairs. Boston: Hovey and Co., 1837- url p. 187.
• The book of hardy flowers; a simple and complete descriptive guide to the cultivation in gardens of the trees and shrubs, perennial and annual flowers, that are hardy, or are suitable for planting out-of-doors in summer in temp Ed. by H. H. Thomas. .. Beautifully illustrated with thirty-two direct color photographs by H. Essenhigh Corke and sixty-four half-tone plates. 1915 New York, Funk & Wagnalls company; [etc., etc.][1915] url plate 5, p. viii.
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• Chen Feng-hwai, Hu Chi-ming, Fang Yun-yi, Cheng Chao-zong, Yang Yong-chang & Huang Rong-fu In Chen Feng-hwai & Hu Chi-ming, editors. 1990. Primulaceae (1). Fl. Reipubl. Popularis Sin. 59(1): 1-217
• Hu Chi-ming In Chen Feng-hwai & Hu Chi-ming, editors. 1990. Primulaceae (2). Fl. Reipubl. Popularis Sin. 59(2): 1-321.

Notes

Contributors

• Brands, S.J. (comp.) 1989-present. The Taxonomicon. Universal Taxonomic Services, Zwaag, The Netherlands. Accessed January 10, 2012.

Identifiers

• Biodiversity Heritage Library NamebankID: 1781107
• Global Biodiversity Information Facility Taxonkey: 15796813
• Globally Unique Identifier: urn:lsid:ipni.org:names:700336-1
• International Plant Names Index (IPNI) ID: 700335-1
• Zipcode Zoo Species Identifier: 647740

Footnotes

1. Qiming Hu & Sylvia Kelso "Primulaceae". in Flora of China Vol. 15 Page 39. Published by Science Press (Beijing) and Missouri Botanical Garden Press. Online at EFloras.org. [back]
2. "Androsace". in Flora of China Vol. 15 Page 80. Published by Science Press (Beijing) and Missouri Botanical Garden Press. Online at EFloras.org. [back]

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