Crataegus intricata

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

Overview

Interesting Facts

Common Names

Description

Family Rosaceae

Trees , shrubs , or herbs, deciduous or evergreen . Stems erect , scandent , arching , prostrate , or creeping , armed or unarmed . Buds usually with several exposed scales , sometimes with only 2. Leaves alternate, rarely opposite, simple or compound ; stipules paired , free or adnate to petiole , rarely absent, persistent or deciduous; petiole usually 2-glandular apically; leaf blade often serrate at margin , rarely entire. Inflorescences various, from single flowers to umbellate , corymbose , racemose or cymose-paniculate. Flowers usually actinomorphic , bisexual , rarely unisexual and then plants dioecious. Hypanthium (formed from basal parts of sepals, petals, and stamens) free from or adnate to ovary, short or elongate . Sepals usually 5, rarely fewer or more, imbricate; epicalyx segments sometimes also present. Petals as many as sepals, inserted below margin of disk, free, imbricate, sometimes absent. Disk lining hypanthium, usually entire, rarely lobed . Stamens usually numerous , rarely few, always in a complete ring at margin of or above disk; filaments usually free, very rarely connate ; anthers small, didymous , rarely elongate, 2-locular. Carpels 1 to many, free, or ± connate and then adnate to inner surface of cupular receptacle; ovary inferior, semi-inferior, or superior; ovules usually 2 in each carpel, rarely 1 or several, anatropous , superposed . Styles as many as carpels, terminal , lateral , or basal, free or sometimes connate. Fruit a follicle, pome, achene, or drupe, rarely a capsule, naked or enclosed in persistent hypanthium and sometimes also by sepals. Seeds erect or pendulous, sometimes winged , usually exalbuminous , very rarely with thin endosperm; cotyledons mostly fleshy and convex abaxially, rarely folded or convolute.

Between 95 and 125 genera and 2825-3500 species: cosmopolitan , mostly in N temperate zone; 55 genera (two endemic) and 950 species (546 endemic) in China.

Many plants of this family are of economic importance and contribute to people s livelihoods. The Rosaceae contain a great number of fruit trees of temperate regions . The fruits contain vitamins, acids, and sugars and can be used both raw and for making preserves, jam, jelly, candy, various drinks, wine, vinegar, etc. The dried fruits of the genera

Amygdalus and Armeniaca are of high commercial value. Some plants in the genus Rosa containing essential oils or with a high vitamin content are used in industry . Rosaceae wood is used for making various articles, stems and roots are used for making tannin extract, and young leaves are used as a substitute for tea. Numerous species are used for medical purposes or are cultivated as ornamentals .

The Rosaceae are very well represented in China, with great economic and scientific importance. The Co-chairs of the Editorial Committee (Wu and Raven) here note that the patterns of relationship are complex and the group is taxonomically difficult. [1]

Genus Crataegus

Shrubs , subshrubs , or small trees , deciduous, rarely evergreen , armed , rarely unarmed ; buds ovoid or subglobose. Leaves simple , stipulate , venation craspedodromous , margin serrate and lobed or partite, rarely entire. Inflorescences corymbose , sometimes flowers solitary. Hypanthium campanulate . Sepals 5. Petals 5, white, rarely pinkish. Stamens 5-25; carpels 1-5, connate , but free apically. Ovary inferior or semi-inferior, with 2 ovules per locule, but one rudimentary . Fruit a pome, with persistent sepals at apex; carpels bony when mature , each locule with 1 seed; seed erect, cotyledons plano-convex .

At least 1000 species: N temperate regions , especially abundant in North America; 18 species (ten endemic) in China.[2]

Physical Description

Habitat

Typically found at an altitude of 0 to 844 meters (0 to 2,769 feet).[3]

Biology

Reproduction

Duration: Perennial

Taxonomy

Synonyms

Crataegus apposita Sarg. • Crataegus biltmoreana var. stonei (Sarg.) Kruschke • Crataegus Coccinea Auct. • Crataegus horseyi E. J. Palmer • Crataegus ouachitensis var. minor E. J. Palmer • Crataegus padifolia var. incarnata Sarg. • Crataegus pallens Beadle

Notes

Name Status: Accepted Name .

Last scrutiny: 2009

Similar Species

Members of the genus Crataegus

ZipcodeZoo has pages for 243 species, subspecies, varieties, forms, and cultivars in this genus. Here are just 100 of them:

C. aemula (Rome Hawthorn) · C. aestivalis (Apple Hawthorn) · C. aestivalis var. cerasoides (Eastern Mayhaw) · C. aestivalis var. dormonae (Eastern Mayhaw) · C. aestivalis var. maloides (Eastern Mayhaw) · C. ambigua (Russian Hawthorn) · C. ambitiosa (Grand Rapids Hawthorn) · C. anamesa (Fort Bend Hawthorn) · C. ancisa (Mississippi Hawthorn) · C. annosa (Phoenix City Hawthorn) · C. anomala (Anomalous Hawthorn) · C. apiomorpha (Fort Sheridan Hawthorn) · C. arborea (Montgomery Hawthorn) · C. arcana (Carolina Hawthorn) · C. arnoldiana (Arnold Hawthorn) · C. arrogans (Dixie Hawthorn) · C. ater (Nashville Hawthorn) · C. austromontana (Valley Head Hawthorn) · C. azarolus (Azarole) · C. azarolus var. pontica (Mediterranean-Medlar) · C. beadlei (Beadle's Hawthorn) · C. beata (Dunbar's Hawthorn) · C. berberifolia (Barberry Hawthorn) · C. bona (Berks County Hawthorn) · C. brachyacantha (Blue Haw) · C. brainerdii (Brainerd Hawthorn) · C. brazoria (Brazos Hawthorn) · C. brevipes (Hawthorn) · C. calpodendron (Pear Hawthorn) · C. canadensis (Canadian Hawthorn) · C. carrollensis (Eureka Springs Hawthorn) · C. coccinea (Scarlet Hawthorn) · C. coccinioides (Kansas Haswthorn) · C. coccinioides var. corallicola (Kansas Haswthorn) · C. coccinioides var. pottsii (Kansas Haswthorn) · C. coleae (Cole's Hawthorn) · C. columbiana (Columbian Hawthorn) · C. compacta (Clustered Hawthorn) · C. compta (Adorned Hawthorn) · C. condigna (River Junction Hawthorn) · C. consanguinea (Tallahassee Hawthorn) · C. contrita (Southern Hawthorn) · C. corusca (Shiningbranch Hawthorn) · C. crus-galli (Cockspur Hawthorn) · C. crus-galli var. inermis (Thornless Cockspur Hawthorn) · C. crusgalli (Clarkton Hawthorn) · C. cuneata (Nippon Hawthorn) · C. dallasiana (Dallas Hawthorn) · C. densiflora (Denseflower Hawthorn) · C. desueta (New York Hawthorn) · C. dilatata (A Hawthorn) · C. dispar (Aiken Hawthorn) · C. disperma (Spreading Hawthorn) · C. dispessa (Mink Hawthorn) · C. dissona (Northern Hawthorn) · C. distincta (Distinct Hawthorn) · C. dodgei (Dodge's Hawthorn) · C. douglasii (Black Haw) · C. douglasii var. douglasii (Black Hawthorn) · C. douglasii var. duchesnensis (Duchesne Black Hawthorn) · C. engelmannii (Engelmann's Hawthorn) · C. erythrocarpa (Red Hawthorn) · C. erythropoda (Cerro Hawthorn) · C. exilis (Slender Hawthorn) · C. extraria (Marietta Hawthorn) · C. flabellata (Fanleaf Hawthorn) · C. flava (Summer Haw) · C. flava var. integra (Yellowfruit-Thorn) · C. flava 'Upright' (Upright Yellow Hawthorne) · C. fragilis (Fragile Hawthorn) · C. fulleriana (Fuller's Hawthorn) · C. furtiva (Albany Hawthorn) · C. glareosa (Port Huron Hawthorn) · C. grandis (Grand Hawthorn) · C. greggiana (Gregg Hawthorn) · C. haemacarpa (Hawthorn) · C. harbisonii (Harbison Hawthorn) · C. harveyana (Harvey's Hawthorn) · C. holmesiana (Holmes' Hawthorn) · C. hudsonica (Hudson Hawthorn) · C. ideae (Concord Hawthorn) · C. ignave (Bedford Springs Hawthorn) · C. immanis (Hawthorn) · C. impar (Redclay Hawthorn) · C. inanis (Oldmaid Hawthorn) · C. incaedua (Hawthorn) · C. indicens (Mansfield Hawthorn) · C. insidiosa (Ozark Hawthorn) · C. integra (Lake Ella Hawthorn) · C. intricata (Biltmore Hawthorn) · C. invicta (Fulton Hawthorn) · C. iracunda (Stolonbearing Hawthorn) · C. irrasa (Blanchard Hawthorn) · C. jesupii (Jesup's Hawthorn) · C. jonesiae (Miss Jones Hawthorn) · C. kelloggii (Kellogg Hawthorn) · C. kennedyi (Kennedy's Hawthorn) · C. kingstonensis (Kingston's Hawthorn) · C. knieskerniana (Knieskern's Hawthorn) · C. laciniata (Oriental Hawthorn)

More Info

• Search for Pictures: images.google.com
• Search for Scholarly Articles: Google Scholar
• Search using Scientific Name and Vernacular Names: All the Web | AltaVista Canada | AltaVista | Excite | Google | HotBot | Lycos
• Search using Specialized Databases: GenBank | Medline | Scirus | CISTI/CAL | Agricola Periodicals | Agricola Books

Further Reading

• An illustrated flora of the northern United States, Canada and the British possessions: from Newfoundland to the parallel of the southern boundary of Virginia and from the Atlantic Ocean westward to the 102nd meridian / by Nathaniel Lord Britton and Hon. Addison Brown. New York: Scribner, 1913. url p. 307, p. 307, p. 309, p. 309, p. 572.
• Annotated list of the ferns and flowering plants of New York state, by Homer D. House. Albany, The University of the state of New York, 1924. url p. 417.
• Annual report / Albany: University of the State of New York, 1902-1918. url p. 10, p. 104, p. 107, p. 13, p. 17, p. 43, p. 65, p. 7.
• Bulletin - New York State Museum. Albany: New York State Education Dept. url p. 10, p. 13, p. 17, p. 21, p. 43, p. 67, p. 7.
• Catalogue of the flowering plants and ferns of Connecticut growing without cultivation / by Charles Burr Graves. .. [et al.]; Committee of the Connecticut Botanical Society. Hartford: Printed for the State Geological and Natural History Survey, 1910. url p. 226.
• Contributions from the United States National Herbarium 21 1919 Washington, D.C.: Smithsonian Institution Press, 1890- url p. 179.
• Field manual of trees; including southern Canada and the northern United States to the southern boundary of Virginia, Kentucky and Missouri, westward to the limits of the prairie, by John H. Schaffner. Columbus, Ohio, R. G. Adams, 1922. url p. 70.
• Flora of Delaware and the Eastern Shore: an annotated list of the ferns and flowering plants of the peninsula of Delaware, Maryland and Virginia. [Wilmington]: Society of Natural History of Delaware, 1946. url p. 141.
• Flora of Indiana, by Charles C. Deam. Indianapolis, Wm. B. Burford printing co., contractor for state printing and binding, 1940. url p. 535, p. 542, p. 543, p. 544.
• Flora of the District of Columbia and vicinity. By A.S. Hitchcock and Paul C. Standley, with the assistance of the botanists of Washington. WashingtonGovt. print. off.1919 url p. 179.
• Journal of the New York Botanical Garden. 19 1918 Lancaster, Pa.: Published for the Garden by the New Era Printing Co., 1900- url p. 225, p. 227.
• Museum bulletin / Albany, N.Y.: University of the State of New York, 1908-1916. url p. 104, p. 107.
• National list of scientific plant names. [Washington, D.C.]: U.S. Dept. of Agriculture, Soil Conservation Service, 1982- url p. 115, p. 118, p. 120.
• Phytologia memoirs. Plainfield, N.J.: H.N. Moldenke and A.L. Moldenke, 1980- url p. 315.
• Report of the State Botanist. Albany, N.Y.: University of the State of New York, 1898-1925. url , p. 10, p. 104, p. 107, p. 13, p. 17, p. 21, p. 43, p. 67.
• Standardized plant names; a catalogue of approved scientific and common names of plants in American commerce. Salem, Mass., 1923. url p. 102.
• The Canadian field-naturalist. 55 1941 Ottawa, Ottawa Field-Naturalists' Club. url stroud , p. 85.
• The Ohio journal of science. Columbus, Ohio, The Ohio State University and the Ohio Academy of Science url p. 296.
• The Plant world. Baltimore [etc.]Plant World Association [etc.] url p. 104.
• The first fifty years of the Arnold Arboretum [by] C.S. Sargent. Cambridge, Mass., 1922 url p. 149.
• The flora of the town of Southold, Long Island, and Gardiner's Island / New York: Torrey Botanical Club, 1914? url p. 29, p. 30.
• The standard cyclopedia of horticulture; a discussion, for the amateur, and the professional and commercial grower, of the kinds, characteristics and methods of cultivation of the species of plants grown in the regions of the United States a Illustrated with colored plates, four thousand engravings in the text, and ninety-six full-page cuts. New York, Macmillan, 1919 [c1914] url p. 888.
• Torreya. Burlington, Vt., Torrey Botanical Club, 1901-1945. url p. 30, p. 67.
• Trees of Indiana, Fort Wayne, Ind., Fort Wayne printing company, 1911. url p. 280.
• Yü Te-tsun, Lu Ling-ti, Ku Tsue-chih, Li Chao-luan, Kuan Ke-chien & Chiang Wan-fu. 1974, 1985, 1986. Rosaceae. In: Yü Te-tsun, ed., Fl. Reipubl. Popularis Sin. 36: 1443; 37: 1516; 38: 1133.
• Yü Te-tsun, Lu Ling-ti, Ku Tsue-chih, Li Chao-luan, Kuan Ke-chien & Chiang Wan-fu. 1974, 1985, 1986. Rosaceae. In: Yü Te-tsun, ed., Fl. Reipubl. Popularis Sin. 36: 1443; 37: 1516; 38: 1133.

Notes

Contributors

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

Data Sources

Accessed through GBIF Data Portal November 21, 2007:

• Canadian Museum of Nature, Canadian Museum of Nature Herbarium
• UK National Biodiversity Network, Botanical Society of the British Isles - Vascular Plants Database
• USDA PLANTS, USDA PLANTS Database

Identifiers

• Biodiversity Heritage Library NamebankID: 2649839
• Catalogue of Life Accepted Name Code: Ros-4988
• Global Biodiversity Information Facility Taxonkey: 13685243
• Globally Unique Identifier: urn:lsid:ipni.org:names:723601-1
• GRIN Nomen Number: 100504
• Integrated Taxonomic Information System (ITIS) Taxonomic Serial Number (TSN): 24573
• Natural Heritage Network Species Identifier: PDROS0H2H0
• U.S.D.A. Plant Symbol: CRPA15
• Zipcode Zoo Species Identifier: 32808

Footnotes

1. Cuizhi Gu, Chaoluan Li, Lingdi Lu, Shunyuan Jiang, Crinan Alexander, Bruce Bartholomew, Anthony R. Brach, David E. Boufford, Hiroshi Ikeda, Hideaki Ohba, Kenneth R. Robertson & Steven A. Spongberg "Rosaceae". in Flora of China Vol. 9 Page 46. Published by Science Press (Beijing) and Missouri Botanical Garden Press. Online at EFloras.org. [back]
2. Ku Tsue-chih, Stephen A. Spongberg "Crataegus". in Flora of China Vol. 9 Page 111. Published by Science Press (Beijing) and Missouri Botanical Garden Press. Online at EFloras.org. [back]
3. Mean = 268.410 meters (880.610 feet), Standard Deviation = 171.660 based on 239 observations. Altitude information for each observation from British Oceanographic Data Centre. [back]

©2004-2012 David Stang. All rights reserved.