Plantago tweedyi

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

Interesting Facts

Common Names

Description

Genus Plantago

Annual or perennial , or mostly acaulescent herbs, sometimes an undershrub. Leaves usually all radical , sometimes cauline. Flowers hermaphrodite, dimorphic , polygamous, usually in many-flowered cylindrical spikes, rarely capitate. Calyx lobes subequal or 2 large and 2 small. Corolla tube cylindrical, sometimes contracted at the throat , usually equalling the calyx, sometimes exserted, lobes 4, equal, patent . Stamens 4, inserted at or above the middle of the corolla tube, often exserted. Ovary 2-locular or 3-4-locular with false free septa; locules with 1 to many ovules. Capsule membranous, circumscissile. Seeds usually peltate, testa thin, mucilaginous , albumen fleshy .

A cosmopolitan genus, with approximately 270 species, which is represented in Pakistan by nearly 20 species.[1]

Physical Description

Biology

Reproduction

Duration: Perennial

Taxonomy

Synonyms

Plantago erecta rigidior Pilger • Plantago eriopoda var. tweedyi (A.Gray) B.Boivin • Plantago eriopoda Torr. var. tweedyi (Gray) Boivin • Plantago eriopoda tweedyi (Gray) Boivin • Plantago eriopoda var. tweedyi (Gray) Boivin • Plantago hookeriana var. californica (Greene) Poe • Plantago patagonica var. californica Greene

Notes

Publishing author : A.Gray Publication : Syn. Fl. N. Amer., ed. 2. 2(1): 390 1886

Similar Species

Members of the genus Plantago

ZipcodeZoo has pages for 58 species, subspecies, varieties, forms, and cultivars in this genus:

P. afra (African Plantain) · P. argyraea (Salt-Meadow Plantain) · P. aristata (Bottlebrush Indianwheat) · P. australis (Mexican Plantain) · P. australis subnuda (Mexican Plantain) · P. australis subsp. hirtella (Mexican Indianwheat) · P. bigelovii (Coast Plantain) · P. bigelovii subsp. californica (Coast Plantain) · P. californica californica (Coast Plantain) · P. canescens (Gray Pubescent Plantain) · P. cordata (Heartleaf Plantain) · P. coronopus (Buckhorn Plaintain Plantago Coronopus) · P. debilis (Weak Plantain) · P. depauperata (Goldeye Rockfish) · P. elongata (Longleaf Plantain) · P. elongata subsp. pentasperma (Prairie Plantain) · P. erecta (California Plantain) · P. eriopoda (Alkali Plantain) · P. firma (Chilean Plantain) · P. hawaiensis (Hawai'i Plantain) · P. helleri (Heller's Plantain) · P. heterophylla (Slender Plantain) · P. hookeriana (California Plantain) · P. lanceolata (Buckhorn Plantain) · P. macrocarpa (Seashore Plantain) · P. major (Broadleaf Plantain) · P. major pleiosperma (Broadleaf Plantain) · P. major var. major (Broadleaf Plantain) · P. major var. polysperma (Broadleaf Plantain) · P. major 'Atropurpurea' (Cuckoos Bread) · P. major 'Giant' (Cuckoos Bread) · P. major 'Rosularis' (Cuckoos Bread) · P. major 'Rubrifolia' (Cuckoos Bread) · P. maritima (Alkali Plantain) · P. maritima var. californica (California Goose Tongue) · P. maritima var. juncoides (Goose Tongue) · P. media (Hoary Plantain) · P. media stepposa (Hoary Plantain) · P. moorei (Moore's Plantain) · P. ovata (Desert Indianwheat) · P. pachyphylla (Maui Plantain) · P. patagonica (Indian Wheat) · P. princeps (Ale) · P. princeps var. anomala (Ale) · P. princeps var. laxiflora (Ale) · P. princeps var. longibracteata (Ale) · P. princeps var. princeps (Ale) · P. psyllium (Dark Psyllium) · P. pusilla (Dwarf Plantain) · P. rhodosperma (Redseed Indianwheat) · P. rugelii (Black-Seed Plantain) · P. rugelii var. asperula (Blackseed Plantain) · P. rugelii var. rugelii (Blackseed Plantain) · P. sparsiflora (Pineland Plantain) · P. subnuda (Tall Coastal Plantain) · P. tweedyi (Tweedy Plantain) · P. virginica (Hoary Plantain) · P. wrightiana (Wright Plantain)

More Info

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• Search using Specialized Databases: GenBank | Medline | Scirus | CISTI/CAL | Agricola Periodicals | Agricola Books

Further Reading

• Bulletin of the U.S. Department of Agriculture. [Washington, D.C.?]: Supt. of Docs., G.P.O., 1913-1923. url , p. 57.
• Flora of New Mexico / by E.O. Wooton and Paul C. Standley. Washington: G.P.O., 1915. url p. 603.
• Flora of New Mexico. By E.O. Wooton and Paul C. Standley. WashingtonGovt. Print. Off.1915 url p. 603.
• Great Basin naturalist memoirs. 1987 [Provo, Utah]Brigham Young University, 1976-1992. url p. 454, p. 455.
• Syllogeus. Ottawa, National Museum of Natural Sciences, 1972-1995. url p. 120, p. 152, p. 83.
• The Great Basin naturalist. 40 1980 Provo, Utah: M.L. Bean Life Science Museum, Brigham Young University, 1939-1999. url p. 412, p. 55.
• The University of Colorado studies. Boulder, University of Colorado. url p. 130.

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 February 02, 2008:

• USDA PLANTS, USDA PLANTS Database
• University of Colorado Museum, Zoological specimens
• Utah State University, USU-UTC Specimen Database
• Utah Valley State College
• , Utah Valley State College Herbarium

Identifiers

• Biodiversity Heritage Library NamebankID: 2655441
• Catalogue of Life Accepted Name Code: ITS-32894
• Integrated Taxonomic Information System (ITIS) Taxonomic Serial Number (TSN): 32894
• International Plant Names Index (IPNI) ID: 201606-2
• U.S.D.A. Plant Symbol: PLERT
• Zipcode Zoo Species Identifier: 55180

Footnotes

1. "Plantago". in Flora of Pakistan . Published by Science Press (Beijing) and Missouri Botanical Garden Press. Online at EFloras.org. [back]

©2004-2012 David Stang. All rights reserved.