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Common Names in English:
Mouse-Ear Hawkweed, Hawk-Weed, Mouse-Ear, Mouse-Ear-Hawkweed, Mouseear, Mouseear Hawkweed
Common Names in French:
Common Names in Romanian:
Buruiană Pentru Trîntitură, Buruiene De Călcat, Călcătură, Ciubărul Cloştii, Culcuşul Vacii, Gălbeioare, Hultenioală, Hultenioară, Hultuială, Hultuneală, Iarba Eretei, Iarba Găinilor, încheietoare, Ochiul şarpelui, Opintic, Urechea şoarecelui, Vulturică, Vulturoancă
Common Names in Swedish:
The largest family of flowering plants , the Compositae (Asteraceae), comprising about 1,100 genera and more than 20,000 species and characterized by many small flowers arranged in a head looking like a single flower and subtended by an involucre of bracts. A head may consist of both ray flowers and disk flowers, as in the sunflower, of disk flowers only, as in the burdock, or of ray flowers only, as in the dandelion.
The Lactuceae are a tribe of closely related genera of the sunflower family that are easily recognized because the flowering heads are composed of wholly of ligulate florets that are usually 5-lobed. Another very distinguishing feature is the milky sap . Although not apparent without magnification, the pollen is distinctive in that the spines are more or less restricted to discrete ridges or flanges on the surface of the grain. In other members of the family the spines are distributed more or less evenly over the surface of the pollen grain . The pappus usually consists of scales or stiff hairs . -- Gerald D. Carr.
, (5 ) 20 150+ cm; taprooted (rootstocks
sometimes woody, branched; stolons produced
in some taxa) . Stems usually 1, usually erect
, usually branched distally, sometimes throughout, sometimes scapiform
, see discussion) . Leaves basal, basal and cauline, or cauline; petiolate
or sessile; blades
, lanceolate, oblanceolate
, or spatulate
, or dentate
glabrous or hairy, induments often complex, see discussion) . Heads borne singly or in corymbiform
, thyrsiform, umbelliform, or nearly racemiform
arrays. Peduncles (terminal
) not inflated
, often bracteate
. Calyculi 0 or of 3 13( 16+), deltate to lanceolate or linear
(in 1 2+ series; sometimes intergrading with phyllaries) . Involucres hemispheric
, 3 9[ 12+] mm diam. Phyllaries 5 21( 40+) in 2+ series, lanceolate to linear, subequal
to unequal (reflexed
in fruit), margins usually little, if at all, scarious
, apices obtuse
to acute or acuminate. Receptacles flat, pitted
, glabrous, epaleate. Florets 6 150+; corollas usually yellow, sometimes white or ochroleucous
, sometimes tinged with cyan
or red, rarely orange (then often drying scarlet or purplish) . Cypselae usually red-brown or black (tan in H. horridum), usually ± columnar
, sometimes ± urceolate
(slightly bulbous proximally and narrower distally) or nearly fusiform
, not distinctly beaked
) usually 10, faces glabrous; pappi persistent
(fragile), of 20 80+, distinct
, white, sordid
, or rufous
, ± equal or unequal, barbellulate
in 1 2+ series. x = 9.
Species 250 1000+: North America, Mexico, Central America, South America, Europe, Asia, Africa.
Most plants referable to Hieracium are apomictic (reproducing from asexually produced seeds) . Apomictic reproduction often results in perpetuation of morphologic variants at populational and regional levels. Temptation to name such variants as species has proven irresistible to some botanists; upward of 9,000 species names have been published in Hieracium. Circumscriptions of "species" in Hieracium seem to be more artificial than in most genera of composites . Under these circumstances, I feel it would be irresponsible to recognize any infraspecific taxa here. For the most part, the "species" recognized here are those that have been recognized in local and regional floras of the past 50 or so years. Accepted names and/or changes in synomymies for some species reflect changes suggested by J. H. Beaman (1990), A. Cronquist (1980), and E. G. Voss (1972 1996, vol. 3) . I have maintained a traditional generic circumscription of Hieracium. Some other botanists exclude some species (including numbers 1 6 here) from Hieracium and treat them in Pilosella Hill , which differs from Hieracium in having stolons often produced, ribs of cypselae slightly projecting distally, and bristles of the pappi in one series. For Greenland, T. W. Böcher et al. (1968) reported 18 species of Hieracium: 16 said to be endemic to Greenland plus H. alpinum Linnaeus (known from Greenland and Eurasia ) and H. groenlandicum Arvet-Touvet (= H. vulgatum Fries; known from Greenland and continental North America) . Following H. J. Scoggan (1978 1979, part 4), I have placed 15 names of Greenland "endemics" as synonyms of other names. The type of the 16th "endemic," H. trigonophorum Oskarsson, is probably conspecific with that of H. alpinum. In my key and descriptions , "piloso-hirsute" refers to surfaces with scattered to crowded, tapered, whiplike, straight or curly, smooth to ± barbellate hairs mostly (0.5 ) 2 8( 15+) mm (sometimes called "setae") ; "stellate-pubescent" refers to surfaces with scattered to crowded, ± dendritically branched (often called, but seldom truly, "stellate") hairs mostly 0.05 0.2+ mm (such surfaces are sometimes described as "floccose") ; and "stipitate-glandular" refers to surfaces with scattered to crowded gland-tipped hairs mostly 0.2 0.8( 1.2+) mm. Surfaces of stems, leaves, peduncles, and phyllaries may be glabrous or may bear one, two, or all three of the types of hairs mentioned here; other induments are seldom encountered in hieraciums of the flora area. Given the complexity of the reproductive modes among the plants and the likelihood of misidentifications of vouchers , I have not included chromosome numbers for species. Sexual hieraciums are usually diploids (2n = 18) and the apomictic hieraciums are usually triploids (2n = 27) .
Species Hieracium pilosella
Plants 10-25(-40+) cm. Stems proximally piloso-hirsute (hairs 1-3+ mm) and stellate-pubescent, distally piloso-hirsute (hairs 1-2 mm), stellate-pubescent, and stipitate-glandular . Leaves: basal (2-) 5-10+, cauline 0(-3) ; blades elliptic to ± oblanceolate , 10-45(-75+) × 5-12(-18+) mm, lengths 2-4(-6+) times widths , bases cuneate, margins entire, apices acute, faces piloso-hirsute (hairs 2-7+ mm) and stellate-pubescent. Heads usually borne singly, rarely 2(-3). Peduncles piloso-hirsute and stellate-pubescent. Calyculi: bractlets 8-15+. Involucres hemispheric to obconic, 7.5-9 mm. Phyllaries 20-34+, apices acuminate, abaxial faces stellate-pubescent and stipitate-glandular, sometimes piloso-hirsute as well. Florets 60-120+; corollas yellow (often each with abaxial red stripe ), 8-13+ mm. Cypselae columnar , 1.5-2 mm; pappi of 30+, white bristles in 1 series, 4-5 mm. Flowering May-Aug. [source]
Disturbed sites (sandy or gravelly soils, fields , lawns, roadsides); introduced ; 10-100+ m .
Typically found at an altitude of 0 to 1,758 meters (0 to 5,768 feet).
- Whittaker & Margulis,1978
- Haeckel, 1866
- Cavalier-Smith, 1981
- Sinnott, 1935 ex Cavalier-Smith, 1998
- Vascular Plants
- Brongniart, 1843
- Takhtajan, 1967
- Takhtajan Ex Reveal, 1992
- Order: Asterales () - Lindley, 1833
- Superorder: Campanulanae () - Takhtajan Ex Reveal, 1992
- Subclass: Asteridae () - Takhtajan, 1967
- Class: Spermatopsida () - Brongniart, 1843
- Subphylum: Euphyllophytina ()
- Phylum: Tracheophyta () - Sinnott, 1935 ex Cavalier-Smith, 1998 - Vascular Plants
- Subkingdom: Viridaeplantae () - Cavalier-Smith, 1981
- Kingdom: Plantae () - Haeckel, 1866 - Plants
Status: Accepted Name
Comment: Data Providers: New Zealand Plant Name Database, IPNI, Tropicos, Euro+Med, Flora of Tasmania Online, Australian Capital Territory Census. GCC LSID: urn :lsid:compositae.org:names:267A4DD1-FA19-4866-B233-89A80DA53901
Last scrutiny: 14-Aug-09
Members of the genus Hieracium
ZipcodeZoo has pages for 163 species, subspecies, varieties, forms, and cultivars in this genus. Here are just 100 of them:
H. acranthophorum (Tunugdliarfik Hawkweed) · H. acranthophorum var. acranthophorum (Tunugdliarfik Hawkweed) · H. acranthophorum var. isortoquense (Tunugdliarfik Hawkweed) · H. albiflorum (White Hawkweed) · H. alleghaniense (Alleghany Hawkweed) · H. alpinum (Alpine Hawkweed) · H. amitsokense (Royal Hawkweed) · H. angmagssalikense (Blackstyle Hawkweed) · H. argutum (Southern Hawkweed) · H. argutum var. argutum (Southern Hawkweed) · H. arvense (Perennial Sowthistle) · H. atramentarium (Hawkweed) · H. atratum (Polar Hawkweed) · H. aurantiacum (Orange Hawkweed) · H. bolanderi (Bolander Hawkweed) · H. caespitosum (Field Hawkweed) · H. canadense (Canada Hawkweed) · H. canadense var. canadense (Canadian Hawkweed) · H. canadense var. canadense Michx. (Canadian Hawkweed) · H. canadense var. divaricatum (Canadian Hawkweed) · H. canadense var. divaricatum Lepage (Canadian Hawkweed) · H. canadense var. fasciculatum (Canadian Hawkweed) · H. canadense var. subintegrum (Canadian Hawkweed) · H. canadense var. subintegrum Lepage (Canadian Hawkweed) · H. carneum (Huachuca Hawkweed) · H. cernuiforme (Hawkweed) · H. cynoglossoides (Hounds-Tongue Hawkweed) · H. devoldii (Devold's Hawkweed) · H. dutillyanum (Hawkweed) · H. eugenii (Neria Hawkweed) · H. fassettii (Fassett's Hawkweed) · H. fassettii Lepage var. wisconsinense Lepage (pro nm.) (Wisconsin Hawkweed) · H. fassettii var. fassettii (Fassett's Hawkweed) · H. fassettii var. mendicum (Fassett's Hawkweed) · H. fassettii var. wisconsinense (Wisconsin Hawkweed) · H. fendleri (Yellow Hawksbeard) · H. fendleri var. discolor (Yellow Hawkweed) · H. fendleri var. discolor Gray (Yellow Hawkweed) · H. fendleri var. fendleri (Fendler's Hawkweed) · H. fendleri var. fendleri Sch.Bip. (Fendler Hawkweed) · H. fendleri var. mogollense (Mogollon Hawkweed) · H. fendleri var. mogollense Gray (Mogollon Hawkweed) · H. fernaldii (Fernald's Hawkweed) · H. flagellare (Hawkweed) · H. flagellare var. amauracron (Hawkweed) · H. flagellare var. cernuiforme (Hawkweed) · H. flagellare var. flagellare (Hawkweed) · H. flagellare var. glatzense (Hawkweed) · H. flagellare var. pilosius (Hawkweed) · H. flagellare Willd. (pro sp.) var. flagellare Willd. (pro sp.) (Hawkweed) · H. floribundum (Hawkweed) · H. lactucella (Lindenleaf Rosemallow) · H. fuscatrum (Hawkweed) · H. gracile (Alpine Hawkweed) · H. gracile var. alaskanum (Alaska Hawkweed) · H. gracile var. alaskanum Zahn (Alaska Hawkweed) · H. gracile var. detonsum (Low Alpine Hawkweed) · H. gracile var. gracile (Slender Hawkweed) · H. gracile var. yukonense (Yukon Hawkweed) · H. gracile var. yukonense Porsild (Yukon Hawkweed) · H. greenei (Greene's Hawkweed) · H. greenii (Maryland Hawkweed) · H. groenlandicum (Greenland Hawkweed) · H. grohii (Groh's Hawkweed) · H. gronovii (Gronovis Hawkweed) · H. horridum (Prickly Hawkweed) · H. hyparcticum (Arctic Hawkweed) · H. inuloides (Butterfly Hawkweed) · H. ivigtutense (Holsteinsborg Hawkweed) · H. kalmii (Kalm's Hawkweed) · H. kalmii var. kalmii (Kalm's Hawkweed) · H. lachenalii (Common Hawkweed) · H. lactucella (Hawkweed) · H. laevigatum (Smooth Hawkweed) · H. lanatum (Hairy Hawkweed) · H. lemmonii (Lemmon's Hawkweed) · H. lividorubens (Cow Hawkweed) · H. lividorubens var. lividorubens (Cow Hawkweed) · H. lividorubens var. pseudostylum (Cow Hawkweed) · H. lividorubens var. subnudulum (Cow Hawkweed) · H. longiberbe (Long-Bearded Hawkweed) · H. longipilum (Hairy Hawkweed) · H. maculatum (Spotted Hawkweed) · H. marianum (Hawkweed) · H. megacephalon (Coastal Plain Hawkweed) · H. lactucella (Crevice Alumroot) · H. lactucella (Showy Goldeneye) · H. murorum (Wall Hawkweed) · H. musartutense (Musartut Hawkweed) · H. nepiocratum (Lindenows Fjord Hawkweed) · H. paniculatum (Allegheny Hawkweed) · H. lactucella (Littleflower Alumroot) · H. lactucella (Littleleaf Alumroot) · H. perpropinquum (Hawkweed) · H. pilosella (Mouse-Ear Hawkweed) · H. pilosella pseudosedunense (Mouse-Ear Hawkweed) · H. pilosella var. niveum (Mouseear Hawkweed) · H. pilosella var. pilosella (Mouseear Hawkweed) · H. piloselloides (King-Devil Hawkweed) · H. pilosius (Hawkweed)
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- A course of practical instruction in botany, by F. O. Bower. London, Macmillan, 1891. url p. 146.
- A dictionary of American plant names, compiled by Willard N. Clute. Joliet, Ill., W. N. Clute, 1923. url p. 70.
- A hand-book to the order Lepidoptera. By W.F. Kirby. .. London, E. Lloyd, limited, 1896-1897. url p. 77.
- A handbook of British Lepidoptera, by Edward Meyrick. London, Macmillan, 1895. url p. 432, p. 432.
- A handbook to the order Lepidoptera. By W. F. Kirby. London, E. Lloyd, limited, 1896-1897. url p. 77.
- A history of British butterflies / by the Rev. F.O. Morris; with seventy-one coloured plates. London: Groombridge and Sons, 1853. url p. 44.
- A monograph of the British Uredineae and Ustilagineae, with an account of their biology including the methods of observing the germination of their spores and of their experimental culture. London, Paul, Trench & Co., 1889. url , .
- A monograph of the British Uredineæ and Ustilagineæ, with an account of their biology including the methods of observing the germination of their spores and of their experimental culture. By Charles B. Plowright. London, K. Paul, Trench, 1889. url p. 186, p. 333.
- A natural history of British moths. .. / by the Rev. F.O. Morris. London: H. E. Knox, 1871. url p. 292, p. 293, p. 55.
- A natural history of the British Lepidoptera: a text-book for students and collectors / by J.W. Tutt. London: S. Sonnenschein, 1899-1904. url p. 526.
- A natural history of the British butterflies; their world-wide variation and geographical distribution. A text-book for students and collectors. London: E. Stock, [19--?] url p. 389.
- A new London flora; or, Handbook to the botanical localities of the metropolitan districts. Compiled from the latest authorities, and from personal observations. London, Hardwick and Bogue, 1877. url p. 30.
- A supplement to the Pharmacopia, and treatise on pharmacology in general: including not only the drugs and preparations used by practitioners of medicine, but also most of those employed in the chemical arts: together with a collection of the most useful medical formulæ. . by Samuel Frederic Gray. London: Longman, Rees, Orme, Brown, Green, and Longman, 1836. url p. 64.
- A survey and record of Woolwich and West Kent containing descriptions and records, brought up-to-date, of geology, botany, zoology, archaeology and industries of the district, with a brief photographic commentary, in commemoration of the 12th Ann General editors, C.H. Grinling, T.A. Ingram [and] B.C. Polkinghorne. Woolwich: Labour Representation Print. Co., 1909. url p. 150.
- A systematic treatise on comparative physiology, introductory to the physiology of man / London: Published by John Churchill and Thos. Kaye, 1834. url p. 352.
- Abstract of proceedings of the South London Entomological & Natural History Society. London [Eng.]: South London Entomological and Natural History Society, [1885-1896] url p. 185, p. 52.
- Acta Societatis pro Fauna et Flora Fennica. Helsinki: Societas, 1875-1980. url p. 106, p. 111, p. 115, p. 117, p. 118, p. 118, p. 122, p. 134, p. 148, p. 149, p. 149, p. 156, p. 163, p. 166, p. 170, p. 171, p. 181, p. 186, p. 190, p. 202, p. 203, p. 209, p. 21, p. 210, p. 226, p. 26, p. 300, p. 31, p. 335, p. 34, p. 35, p. 36, p. 365, p. 395, p. 407, p. 42, p. 45, p. 479, p. 5, p. 56, p. 6, p. 66, p. 8, p. 87, p. 89, p. 90, p. 92, tbl IV.
- An accentuated list of the British Lepidoptera, with hints on the derivation of the names. Published by the Entomological Societies of Oxford and Cambridge. London, J. Van Voorst, 1858. url .
- An encyclopaedia of gardening; comprising the theory and practice of horticulture, floriculture, arboriculture, and landscape-gardening, including all the latest improvements; a general history of gardening in all countries; and a By J.C. Loudon. London, Printed for Longman, Ross, Orme, Brown, and Green, 1828. url p. 885.
- An illustrated dictionary of medicine, biology and allied sciences. .. by George M. Gould. 5th ed., with additions and corrections. PhiladelphiaP. Blakiston's Son1907 url p. 567.
- Anales de la Sociedad Española de Historia Natural. Madrid: La Sociedad, url p. 17, p. 186, p. 186, p. 212, p. 315, p. 383, p. 447, p. 88, p. 96.
- Annual report / Albany: University of the State of New York, 1902-1918. url p. 12, p. 20, p. 25.
- Annual report of the Board of Regents of the Smithsonian Institution. Washington: Smithsonian Institution, -1965. url p. 94.
- Annual report of the Ohio State Academy of Science. Columbus: The Academy, 1893-1930. url p. 32, p. 81.
- Annual report of the Ohio State Board of Agriculture. Columbus: Ohio State Board of Agriculture, 1857- url p. 569.
- Annual report of the Trustees of the State Museum of Natural History for the year. .. Albany, N.Y.: The Trustees, 1886-1889. url p. 35, p. 35, p. 47.
- Augustana Library publications. Rock Island, Ill.: Augustana College and Theological Seminary, 1898-1981. url p. 103.
- Bartonia;proceedings of the Philadelphia botanical club. .. 1 - 10 1908 - 19 Philadelphia, Philadelphia Botanical Club, Academy of Natural Sciences. url p. 30.
- Biological effects of radiation; mechanism and measurement of radiation, applications in biology, photochemical reactions, effects of radiant energy on organisms and organic products. Edited by Benjamin M. Duggar. With the cooperation of Janet Howell Clark, Kenneth S. Cole, Farrington Daniels [and others] New York andMcGraw-Hill Book Co., 1936. url p. 753.
- Botanical notes at Barton & Mildenhall, Suffolk / by Sir Charles J.F. Bunbury; edited by his wife. Mildenhall: Printed by S.R. Simpson, 1889 url p. 222.
- Botanisk tidsskrift / utgivet af den Botaniske forening i København. København: G.E.C. Gads Forlag, 1866-1981. url , , p. 103, p. 452, p. 468, p. 55, p. 94.
- Botaniska notiser. Upsala: Wahlstro?m, 1857-c1980. url p. 181.
- Botany for high schools and colleges. New York: H. Holt, 1888. url .
- British entomology; being illustrations and descriptions of the genera of insects found in Great Britain and Ireland: containing coloured figures from nature of the most rare and beautiful species, and in many instances By John Curtis. London, Printed for the author, 1823-40. url .
- British journal of entomology and natural history. [London]: British Entomological and Natural History Society, 1988- url , p. 112.
- Bulletin - United States National Museum. Washington: Smithsonian Institution Press, [etc.];1877-1971. url p. 217, p. 218, p. 219, p. 456, p. 49.
- Bulletin / Ohio Biological Survey. Columbus, Ohio: Ohio State University, 1913- url p. 237.
- Bulletin of miscellaneous information /Royal Botanic Gardens, Kew. 1922 London: H.M. Stationery Office, 1900-1941. url p. 12.
- Bulletin of the Buffalo Society of Natural Sciences. Buffalo, N.Y.: Buffalo Society of Natural Sciences, 1873- url p. 92, p. 92.
- Butterflies of the Riviera. A short account of the Rhopalocera of the Maritime Alps. Nice, Printed by P. Conso, 1892. url p. 59.
- C. E. Hobbs Botanical hand-book of common local, English, botanical and pharmacopial names arranged in alphabetical order, of most of the crude vegetable drugs, etc., in common use. Especially designed as a reference book for druggists and apothecaries. Comp. and pub. by Charles E. Hobbs. Boston, Printed by C.C. Roberts, 1876. url p. 243, p. 244.
- C.E. Hobbs' Botanical hand-book: of common local, English, botanical and pharmacopœial names arranged in alphabetical order, of most of the crude vegetable drugs, etc., in common use: their properties, productions and uses in an abb Boston: Printed by C.C. Roberts, 1876. url , , .
- Catalog of Ohio vascular plants, arranged according to the phyletic classification; with notes on the geographical distribution in the state, based mainly on specimens in the State Herbarium, Botanical Laboratory, the Ohio State Univ Columbus, The Ohio State University, 1914. url .
- Catalogue of British Hymenoptera in the British Museum. Part 1, Andrenidae and Apidae. LondonPrinted by order of the Trustees1891 url p. 60.
- Catalogue of scientific papers (1800-1900) Comp. by the Royal society of London. Cambridge, C. J. Clay and sons, 1867-1902; url p. 984.
- Catalogue of scientific papers, 1800-1900. Compiled by the Royal Society of London. London, C.J. Clay and Sons, 1867-1902 [etc.] Cambridge, Cambridge University Press, 1914-25. url p. 984.
- Checklist of plants of the Ottawa District. Ottawa, 1958. url p. 89.
- Common and scientific names of weeds in Canada = Noms populaires et scientifiques des plantes nuisibles du Canada / Ottawa: Agriculture and Agri-Food Canada = Agriculture et agroalimentaire Canada, c2000. url p. 82.
- Compositae newsletter. Columbus, Ohio: Dept. of Botany, Ohio State University, 1975- url p. 3, p. 5.
- Contributions towards a fauna and flora of the county of Cork, read at the meeting of the British association held at Cork in the year 1843. The Vertebrata by Dr. Harvey. The Mollusca, Crustacea and Echinodermata by J.D. Humphreys. The flora by Dr. Power. (Published by the Cuvierian society of Cork) London, J. Van Voorst, 1845. url p. 39.
- Danish fungi as represented in the herbarium of E. Rostrup / revised by J. Lind. Copenhagen: Gyldendalske boghandel, 1913. url p. 163, p. 270.
- Dedication papers: scientific papers presented at the dedication of the laboratory building and plant houses, April 19-21, 1917. Brooklyn, N.Y.: Brooklyn Botanic Garden, 1918. url p. 371.
- Disease in plants. LondonMacmillan1901 url p. 112.
- English botany, or, coloured figures of British plants / edited by John T. Boswell Syme; the popular portion by Mrs. Lankester; the figures by J. Sowerby, J. de C. Sowerby, J.W. Salter, and John Edward Sowerby. London: G. Bell, 1873. url p. 165.
- Essays in geobotany in honor of William Albert Setchell, edited by T.H. Goodspeed. Berkeley, Calif., University of California Press, 1936. url p. 5, p. 7.
- Fauna, flora & geology of the Clyde area, ed. by G.F. Scott Elliot, Malcolm Laurie and J. Barclay Murdoch. Glasgow, Pub. by the local committee for the meeting of the British Association, 1901. url p. 258, p. 311.
- Flora of Guernsey and the lesser Channel Islands: namely, Alderney, Sark, Herm, Jethou, and the adjacent islets. London, Dulau, 1901. url p. 125.
- Flora of Sussex; or a list of the flowering plants & ferns found in the county of Sussex, with localities of the less common species. London, Simpkin [et al.]1907. url p. 68.
- Flowers of the field, by the late Rev. C. A. Johns. London, Society for Promoting Christian Knowledge, 1911. url p. 287.
- Gaelic names of plants (Scottish and Irish) Collected and arranged in scientific order, with notes on their etymology, their uses, plant superstitions, etc., among the Celts, with copious Gaelic, Eng EdinburghBlackwood1883 url p. 37.
- Genesis and development of sand formations on marine coasts, Rock Island, Ill., Augustana Book Concern, Printers, 1910. url .
- Ground beetles (Carabidae) of Fennoscandia: a zoogeographic study / by Carl H. Lindroth; Joachim Adis, scientific editor. Washington, D.C.: Smithsonian Institution Libraries and National Science Foundation, 1989- url p. 296.
- Half-hours in the green lanes: a book for a country stroll / by J. E. Taylor. London: W. H. Allen & Company, 1898. url p. 244.
- Handbook of the wild and cultivated flowering plants, by Chester Arthur Darling... Syracuse andThe Mason-Henry press,  url p. 16.
- Hardwicke's science-gossip: an illustrated medium of interchange and gossip for students and lovers of nature. London: Robert Hardwicke, 1866- url p. 192, p. 195, p. 259.
- Harmsworth's Universal encyclopedia, written by the leading authorities in every branch of knowledge and edited by J.A. Hammerton. London, Educational Bk. Co.[n.d.] url p. 3884.
- History and antiquities of Charnwood forest: with an appendix on the geology, botany & ornithology of the district. .. London: Hamilton, 1842. url p. 51.
- Hortus Gramineus Woburnensis; or, An account of the results of experiments on the produce and nutritive qualities of different grasses and other plants used as the food of the more valuable domestic animals; instituted by John, Du London, J. Ridgway, 1824. url p. 309.
- Hortus gramineus woburnensis; or, An account of the results of experiments on the produce and nutritive qualities of different grasses and other plants used as the food of the more valuable domestic animals: instituted by John, du By George Sinclair. London: J. Ridgway, 1826. url p. 235.
- Insects. Ottawa: T. Mulvey [etc.], 1919-1920. url p. 210.
- Irish ethno-botany and the evolution of medicine in Ireland. Dublin, M. H. Gill, 1919. url , p. 92.
- Jenaische Zeitschrift für Naturwissenschaft. Jena, Gustav Fischer [etc.]. url p. 614, p. 615, p. 789.
- Journal of Hymenoptera research. Washington, D.C.: International Society of Hymenopterists, [1992- url p. 206, p. 207.
- Journal of botany, British and foreign. London: Robert Hardwicke, 1863-1942. url p. 289.
- Journal of the Royal Institution of Cornwall. Truro, Eng., Workers of Cornwall Ltd. url p. 249, p. 261, p. 295.
- Landscape reclamation: a report on research into problems of reclaiming derelict land, by a research team of the University of Newcastle upon Tyne. GuildfordIPC Science and Technology Press1971- url p. 88.
- Leaflets of western botany. San Fransisco:[J. T. Howell], 1932-1966. url .
- Magazine of zoology and botany. Edinburgh; Dublin. url p. 137, p. 505.
- Marcellia. New York [etc.]Pergamon Press [etc.] url p. 153, p. 156.
- Museum bulletin / Albany, N.Y.: University of the State of New York, 1908-1916. url p. 12, p. 20, p. 25.
- Mémoires. Bruxelles, The Society. url p. 239, p. 50, p. 76.
- Nature studies (plant life). London, Blackie, 1903. url p. 336.
- New York State Museum bulletin. Albany, N.Y.: University of the State of New York, 1916-1944. url p. 45.
- Notes from the Royal Botanic Garden, Edinburgh. 4 1907 Edinburgh: H. M. Stationery Off. url p. 130.
- Palladin's Plant physiology. Authorized ed. in English, based on the German translation of the 6th Russian ed. and on the 7th Russian ed. (1914) of the Text-book of plant physiology. By Vladimir I. Palladin. With additions and Philadelphia, P. Blakiston's son, [c1926] url p. 281.
- Plant physiology, Philadelphia, P. Blakiston's Son & Co.[c1918] url .
- Plant physiology, by Vladimir I. Palladin. Authorized English ed. based on the German translation of the 6th Russian ed. and on the 7th Russian ed. (1914) Edited by Burton Edward Livingston. Philadelphia, P. Blakiston's son & co.[c1923] url p. 279, p. 279.
- Plant-life on land considered in some of its biological aspects / by F. O. Bower. Cambridge, [Eng.]University Press,  url p. 169, p. 169.
- Popular names of flowers, fruits, &c., as used in the county of Somerset and the adjacent parts of Devon, Dorset and Wilts. Yeovil, Western Gazette, 1922. url p. 83.
- Popular science news, formerly Boston journal of chemistry. A popular illustrated monthly devoted to the progress in zoology, botany, mineralogy, archaeology, hygiene, invention, with related physical sciences and general v. 1-36; July 1866-Dec. 1902. Boston, J.R. Nichols & co. [etc.]1866-; New York, W. O. Allison [etc., 1894]-1902. url p. 86.
- Potter's cyclopaedia of botanical drugs and preparations / by R.C. Wren. London: Potter & Clarke,  url p. xxii.
- Proceedings and transactions of the British Entomological and Natural History Society. London, British Entomological and Natural History Society. url p. 124, p. 79.
- Proceedings of the Biological Society of Washington. Washington, Biological Society of Washington url p. 177, p. 177.
- Proceedings of the Bristol Naturalists' Society. Bristol: The Society, 1863-1912. url p. 149, p. 67.
- Proceedings of the Entomological Society of Washington. Washington, etc.: Entomological Society of Washington url p. 605.
- Proceedings of the Natural History Society of Glasgow. Glasgow, Natural History Society of Glasgow. url p. 179.
- Proceedings of the Royal Irish Academy. Dublin: Royal Irish Academy, 1841- url p. 237, p. 434, p. 508, p. 538, p. 678, p. 91.
- Proceedings. Halifax url p. 375.
- Quarterly journal of microscopical science. London, J. and A. Churchill [etc.] url p. 297.
- Rambles in search of wild flowers, and how to distinguish them. London, Journal of horticulture and cottage gardener, 1864. url p. 162.
- Recent advances in cytology, by C. D. Darlington. With a foreword by J. B. S. Haldane. With 16 plates, 160 text-figures and 81 tables. Philadelphia, P. Blakiston's son & co., inc., 1937. url p. 451.
- Report of the Botanist. Albany, N.Y.: University of the State of New York, Office of the Regents, 1871-1888 url p. 35, p. 47, p. 47.
- Report of the State Botanist. Albany, N.Y.: University of the State of New York, 1898-1925. url , , .
- Report of the State Entomologist to the Regents of the University of the State of New York. .. [Albany: University of the State of New York], 1884- url p. 35.
- Researches about atmospheric phenomena. By Thomas Forster. London: Printed for Harding, Mavor, and Lepard, 1823. url p. 376, p. 440.
- Science progress. London: John Murray, 1916- url p. 62.
- Science-gossip. Berlin: R. Friedländer & Sohn, -1902. url p. 192.
- Seeds handbook for agriculture, horticulture and forestry, with a key for the identification of the important agricultural seeds = Handbuch der Samenkunde für Landwirtschaft, Gartenbau und Forstwirtschaft, mit einem Schlussel zur Bestimmung der wichtigsten landwirtschaftlichen Samen / Walther Brouwen and Adolf Stahlin. [S.l.: s.n.], 1980. url p. 67.
- Soil conditions and plant growth / London; Longmans, Green, 1912. url .
- Soil conditions and plant growth, by Edward J. Russell. .. London, New York [etc.]Longmans, Green & co., 1921. url p. 305.
- Soil conditions and plant growth. By Edward J. Russell. .. London, Longmans, Green and co., 1915. url p. 142.
- Soil conditions and plant growth. LondonLongmans, Green1921 url p. 305.
- Spixiana. 12 1989 München: Zoologische Staatssammlung München, 1977- url p. 234.
- Sport in Norway, and where to find it. Together with a short account of the vegetable productions of the country. To which is added, a list of the Alpine flora of the Dovre fjeld and of the Norwegian ferns, &c. By M. R. Barnard. .. London: Chapman and Hall, 1864. url p. 294.
- Sub-alpine plants: or, Flowers of the Swiss woods and meadows / by H. Stuart Thompson; with 33 coloured plates (168 figures) by George Flemwell. London: Dutton, 1912. url p. 186.
- Sub-alpine plants: or, flowers of the Swiss woods and meadows / [London]: E.P. Dutton & Co., 1912. url .
- The American farmer's encyclopedia: embracing all the recent discoveries in agricultural chemistry, and the use of mineral, vegetable and animal manures, with descriptions and figures of American insects, injurious to vegetation. Being by Gouverneur Emerson, of Pennsylvania, upon the basis of Johnson's Farmer's encyclopedia. New York: A.O. Moore, Agricultural Book Publisher, 1858, [c1857] url p. 450.
- The American farmer's encyclopedia; embracing all the recent discoveries in agricultural chemistry, New York, A. O. Moore, 1858. url p. 450.
- The Annals and magazine of natural history; zoology, botany, and geology being a continuation of the Annals combined with Loudon and Charlesworth's Magazine of Natural History. London, Taylor and Francis, Ltd. url p. 155, p. 155, p. 155, p. 182, p. 182, p. 331, p. 403, p. 403, p. 526, p. 526.
- The Annals of Scottish natural history. Edinburgh: David Douglas, 1892-1911. url p. 103, p. 117, p. 170, p. 174, p. 231, p. 245, p. 40, p. 87.
- The British Tortrices / by S.J. Wilkinson. London: John van Voorst, 1859. url p. 254.
- The British nature book; a complete handbook and guide to British nature study, embracing the mammals, birds, reptiles, fish, insects, plants, etc., in the United Kingdom, by S.N. Sedgwick. .. Edinburgh, T.C. & E.C. Jack, Ltd., 1922. url p. 443.
- The California horticulturist and floral magazine. San Francisco, Calif.: F.A. Miller & Co., 1870- url p. 314.
- The Canadian entomologist. Ottawa [etc.]Entomological Society of Canada [etc.] url p. 22, p. 22.
- The Canadian field-naturalist. Ottawa, Ottawa Field-Naturalists' Club. url p. 177, p. 240, p. 536.
- The Canadian journal of industry, science and art. Toronto: Canadian Institute, 1856-1867. url p. 267.
- The Catholic yearbook: comprehending, the circle of the seasons and key to the calendar and almanac, or the natural history, religious festivals and miscellaneous customs of the whole year adapted for all succeeding years; [by Thomas Ignatius Maria Forster] London: Keating and Brown, 1833. url p. 131.
- The Edinburgh new philosophical journal. Edinburgh: A. and C. Black [etc.] url p. 321.
- The Entomologist's monthly magazine. Oxford [etc.]Entomologist's Monthly Magazine Ltd. [etc.] url p. 15, p. 16, p. 16, p. 22, p. 290, p. 46, p. 46, p. 83.
- The Entomologist's record and journal of variation. s.l., s.n. url , p. 167, p. 202, p. 242, p. 272, p. 30, p. 32, p. 51, p. 73, p. 79, p. 82, p. 83.
- The Entomologist. London: Simpkin, Marshall & Co., [1877- url p. 243.
- The Gaelic names of plants (Scottish, Irish, and Manx), collected and arranged in scientific order, with notes on their etymology, uses, plant superstitions, etc., among the Celts, with copious Gaeli Glasgow, J. Mackay, 1900. url .
- The Garden: an illustrated weekly journal of gardening in all its branches. London: [s.n., url , p. 600.
- The Gardeners' chronicle: a weekly illustrated journal of horticulture and allied subjects. London: [Gardeners Chronicle], 1874-1955. url p. 39, p. 390, p. 59, p. 766, p. 834.
- The Irish naturalist. Dublin: Eason & Son, Ltd., 1892- url p. 321, p. 60.
- The Journal of horticulture, cottage gardener and country gentlemen. London: George W. Johnson and Robert Hogg, 1861-1877. url p. 10, p. 48.
- The Journal of the Linnean Society. Botany. 11 1871 London: the Society: Longman, Green, Longman, Roberts & Green: ||Williams and Norgate, 1865-1968. url p. 315.
- The Macrolepidoptera of the world; a systematic description of the hitherto known Macrolepidoptera, ed. in collaboration with well-known specialists. Stuttgart: Seitz'schen (Kernen), 1906- url p. 421.
- The Naturalist. 1894 [Doncaster: Yorkshire Naturalists' Union], 1874- url p. 102, p. 103, p. 262, p. 270, p. 278, p. 292, p. 57, p. 62.
- The Ohio journal of science. Columbus, Ohio, The Ohio State University and the Ohio Academy of Science url p. 159, p. 294.
- The Philosophical transactions of the Royal society of London, from their commencement in 1665, in the year 1800. London, Printed by and for C. and R. Baldwin, 1809. url p. 201.
- The Phytologist: a popular botanical miscellany. London, John van Voorst, 1844-56. url p. 194.
- The Scientific proceedings of the Royal Dublin Society. Dublin: The Society, 1877- url p. 145.
- The Scottish naturalist. Perth [etc.]: Cowan & Co. [etc.], url p. 212, p. 355, p. 92.
- The Victoria history of the County of Hertford / edited by William Page. London: Published for the University of London, Institute of Historical Research by Dawsons of Pall Mall,  url .
- The Victoria history of the county of Suffolk / edited by William Page. Folkestone [Kent]: Dawson for the University of London, Institute of Historical Research, 1907-1975. url p. 64.
- The botany of the Eastern Borders: with the popular names and uses of the plants, and of the customs and beliefs which have been associated with them / by George Johnston. London: J. Van Voorst, 1853. url p. 122, p. 125, p. 320.
- The botany of the eastern borders, with the popular names and uses of the plants, and of the customs and beliefs which have been associated with them. London, J. Van Voorst, 1853. url , , .
- The continental element in the flora of south Sweden by Rikard Sterner. Stockholm: Centraltryckeriet, 1922. url p. 288, p. 289, p. 303.
- The fertilisation of flowers. Translated and edited by D'Arcy W. Thompson, with a preface by Charles Darwin. LondonMacmillan1883 url p. 661.
- The flora of Berkshire; being a topographical and historical account of the flowering plants and ferns found in the county, with short biographical notices of the botanists who have contributed to Berkshire botany during the Oxford, Clarendon Press, 1897. url p. 312.
- The flora of the upper Susquehanna and its tributaries / by WJillard Nelson Clute. Binghamton, N.Y.: W.N. Clute, 1898. url p. 64.
- The florist cultivator, or, Plain directions for the management of the principal florist flowers, shrubs, etc. etc.: adapted to the flower-garden, shrubbery, and greenhouse: with select lists of the finest roses, geraniums, carnations, pinks, auriculas, polyanthuses, tulips, dahlias, heartsease, &c &c.. .. / by Thomas Willats. London: J. Ridgeway, 1836. url p. 96.
- The food of some British wild birds: a study in economic ornithology. By Walter E. Collinge. .. London: Dulau & Co., 1913. url p. 42.
- The history of Glanville's Wootton, in the County of dorset, including its zoology and botany / by C.W. Dale. London, Hatchards, 1878. url p. 354.
- The lepidopterist's calendar. Gloucester, H. Marsden, 1875. url p. 208.
- The life of John Duncan Scotch weaver and botanist: with sketches of his friends and notices of the times / by William Jolly. London: Kegan Paul, Trench and Co., 1883. url p. 509.
- The life of caterpillar. Translated by Alexander Teixeira de Mattos. TorontoMcClelland, Goodchild & Stewart[c1916] url p. 234.
- The life of the caterpillar / by J. Henri Fabre, tr. by Alexander Teixeira de Mattos. Introduction by Royal Dixon. New York: Modern Library, [1916?] url p. 234.
- The life of the caterpillar, by J. Henri Fabre. Translated by Alexander Teixeira de Mattos. New York: Dodd, Mead, 1916. url p. 234.
- The little English flora, or, a botanical and popular account of all our common field flowers. London, Simpkin, Marshall & co., 1842. url p. 158.
- The natural history of plants, their forms, growth, reproduction, and distribution: from the German of Anton Kerner von Marilaun. .. Tr. and ed. by F.W. Oliver. .. with the assistance of Marian Busk. .. and Mary F. Ewart. .. With about 2000 original woodcut illustrations and sixtee New YorkH. Holt and company[1895-96?] url p. 954.
- The naturalist. London: Simpkin, Marshall, 1865- url p. 102, p. 179, p. 214, p. 253, p. 273, p. 363, p. 404.
- The physiology of plants. a treatise upon the metabolism and sources of energy in plants, ed. by A.J. Ewart. Oxford, Clarendon Press, 1900-6. url p. 434.
- The physiology of plants; a treatise upon the metabolism and sources of energy in plants, by Dr. W. Pfeffer. .. 2d fully rev. ed., translated and edited by Alfred J. Ewart. Oxford, Clarendon press, 1900-06. url p. 434.
- The plants of Michigan; simple keys for the identification of the native seed plants of the state, by Henry Allan Gleason. Ann Arbor, G. Wahr, c1918. url p. 116.
- The plants of Prince Edward Island / Ottawa: Research Branch, Agriculture Canada, 1985. url p. 264, p. 32.
- The theory of the gene, by Thomas Hunt Morgan. .. New Haven, Yale University Press;1928. url p. 165.
- The transactions of the Yorkshire Naturalists' Union. Leeds [etc.] url p. 196.
- The wheat plant: its origin, culture, growth, development, composition, varieties, diseases, etc., etc.: together with a few remarks on Indian corn, its culture, etc. / by John H. Klippart. Cincinnati, Moore, Wilstach, Keys, & co., 1860. url p. 33.
- The wonders of vegetation. Edited, with numerous additions, by Schele de Vere. .. With 61 illustrations. New York, Scribner, 1872. url p. 268.
- Thornton, R. J. New illustration of the sexual system of Carolus von Linnaeus: and the temple of Flora, or garden of nature. 1807 London: 1807. url .
- Topographical botany: being local and personal records towards shewing the distribution of British plants traced through the 112 counties and vice-counties of England, Wales, and Scotland. By Hewett Cottrell Watson. London, B. Quaritch, 1883. url p. 229.
- Torreya. 12 1912 Burlington, Vt., Torrey Botanical Club, 1901-1945. url p. 289, p. 292, p. 47, p. 60, p. 61, p. 62.
- Transactions and proceedings of the Botanical Society of Edinburgh. [Edinburgh]: The Society, 1891-1970. url p. 14.
- Transactions of the Botanical Society. Edinburgh: Botanical Society of Edinburgh, 1841-1891. url p. 222.
- Transactions of the Linnean Society of London. London: [The Society], 1791-1875. url p. 231.
- Transactions of the Natural History Society of Northumberland, Durham, and Newcastle-upon-Tyne. Newcastle-upon-Tyne [et al.]F. & W. Dodsworth [et al.]1865/67-1973. url p. 120, p. 43.
- Transactions of the Royal Scottish Arboricultural Society. Edinburgh: Douglas & Foulis, 1888-1926. url p. 108.
- Transactions of the Watford Natural History Society and Hertfordshire Field Club. London: Hardwicke and Bogue, 1875-1880. url p. 235.
- Veröffentlichungen der Zoologischen Staatssammlung München. 2 1952 München: Die Staatssammlung, url p. 170, p. 200.
- Weeds of farm land, by Winifred E. Brenchley. New York, Longmans, Green and co., 1920. url p. 215, p. 23, p. 233, p. 39.
- Weeds of farm land. London, Longmans, 1920. url p. 181, p. 215, p. 233, p. 38, p. 39.
- Zoologist. London.1843-1916 url p. 8973.
- Beaman, J. H. 1990. Revision of Hieracium (Asteraceae) in Mexico and Central America. Syst. Bot. Monogr. 29: 177.
- Fernald, M. L. 1943c. Notes on Hieracium. Rhodora 45: 317325.
- Brands, S.J. (comp.) 1989-present. The Taxonomicon. Universal Taxonomic Services, Zwaag, The Netherlands. Accessed January 10, 2012.
Accessed through GBIF Data Portal November 11, 2007:
- Botanic Garden and Botanical Museum Berlin-Dahlem, GEO Biodiversity Day
- Missouri Botanical Garden, Missouri Botanical Garden
- Museum of Natural History, Wroclaw University, Museum of Natural History, Wroclaw University, Flora of the Stołowe Mts.
- Natural History Museum, University of Oslo, Vascular Plant Herbarium, Oslo
- Natural History Museum, University of Oslo, Vascular Plants, Field notes, Oslo
- Oregon State University, Vascular Plant Collection
- The Danish Biodiversity Information Facility, Botany registration database by Danish botanists
- The Swedish Museum of Natural History
- , Botany
- The Swedish Museum of Natural History
- , Lund Botanical Museum
- Biodiversity Heritage Library NamebankID: 2658745
- Catalogue of Life Accepted Name Code: Ast-16696
- Global Biodiversity Information Facility Taxonkey: 13741354
- Globally Unique Identifier: urn:lsid:ipni.org:names:221320-1
- GRIN Nomen Number: 104350
- Integrated Taxonomic Information System (ITIS) Taxonomic Serial Number (TSN): 37720
- Natural Heritage Network Species Identifier: PDAST4W130
- U.S.D.A. Plant Symbol: HIPIP
- Zipcode Zoo Species Identifier: 12762
- John L. Strother "Hieracium". in Flora of North America Vol. 19, 20 and 21 Page 219, 278, 279. Oxford University Press. Online at EFloras.org. [back]
- "Hieracium pilosella". in Flora of North America Vol. 19, 20 and 21 Page 279, 283, 284. Oxford University Press. Online at EFloras.org. [back]
- Mean = 316.110 meters (1,037.106 feet), Standard Deviation = 375.100 based on 5,513 observations. Altitude information for each observation from British Oceanographic Data Centre. [back]