Interesting Facts
Description
Genus Teucrium
Herbs or subshrubs
, with rhizomes or stolons. Stems erect
or ascending
, simple
or branched from base
. Leaves simple, petiolate
or subsessile
, cordate to lanceolate, penniveined. Verticillasters
2-6-flowered, in false spikes, terminal
racemes
, or panicles of racemes; bracts rhombic-ovate to linear-lanceolate, margin
entire or dentate
. Calyx 10-veined, throat
glabrous
to pilose
annulate
; tube
tubular
to campanulate
, swollen in front at base; limb equally 5-toothed to 2-lipped, upper lip 3-toothed, lower lip 2-toothed. Corolla 1-lipped; tube included or exserted, not hairy
annulate inside; limb 5-lobed, with middle
lobe
circular or spatulate
, occasionally 2-lobulate; lateral
lobes 4, small. Stamens 4, anterior 2 slightly longer
, all exserted from posterior sinus
of corolla; anther
cells
divaricate
. Ovary globose
. Style equal to or slightly longer than stamens, equally or subequally 2-cleft at apex. Nutlets
obovoid
, glabrous, smooth
to netted
, areole ca.
1/2 as long as nutlet
.
Approximately 260 species: worldwide, but abundant in the Mediterranean region; 18 species in China.[1]
Taxonomy
- Domain:
Eukaryota
(
)
- Whittaker & Margulis,1978
- eukaryotes
- Kingdom:
Plantae
(
)
- Haeckel, 1866
- Plants
- Subkingdom:
Viridaeplantae
(
)
- Cavalier-Smith, 1981
- Phylum:
Tracheophyta
(
)
- Sinnott, 1935 ex Cavalier-Smith, 1998
- Vascular Plants
- Subphylum:
Euphyllophytina
(
)
- (Auct.) Cavalier-Smith, 1998
- Infraphylum:
Angiospermae
(
)
- Auct.
- Class:
Magnoliopsida
(
)
- Brongniart, 1843
- Dicotyledons
- Subclass:
Asteridae
(
)
- Takhtajan, 1967
- Subclass:
Asteridae
(
- Class:
Magnoliopsida
(
- Infraphylum:
Angiospermae
(
- Subphylum:
Euphyllophytina
(
- Phylum:
Tracheophyta
(
- Subkingdom:
Viridaeplantae
(
- Kingdom:
Plantae
(
Similar Species
Members of the genus Teucrium
ZipcodeZoo has pages for 35 species, subspecies, varieties, forms, and cultivars in this genus:
T. aroanium (Gray Creeping Germander) · T. bicolor (Oreganillo) · T. botrys (Cut Leaved Germander) · T. canadense (American Germander) · T. canadense var. canadense (Virginia Germander) · T. canadense var. hypoleucum (Canada Germander) · T. canadense var. occidentale (American Germander) · T. chamaedrys (Creeping Germander) · T. chamaedrys 'Nanum' (Dwarf Wall Germander) · T. chamaedrys 'Prostratum' (Wall Germander) · T. chamaedrys 'Summer Sunshine' (Wall Germander) · T. cossonii 'Majoricum' (Fruity Germander) · T. cubense (Small Coastal Germander) · T. cubense var. cubense (Small Coastal Germander) · T. cubense var. densum (Small Coastal Germander) · T. cubense var. laevigatum (Small Coastal Germander) · T. divaricatum (Germander) · T. fruticans (Shrubby Germander) · T. fruticans 'Azurea' (Shrubby Germander) · T. fruticans 'Azureum' (Azure Bush Germander) · T. glandulosum (Common Germander) · T. hircanicum (Germander) · T. hircanicum 'Paradise Delight' (Paradise Delight Germander) · T. hyrcanicum (Caucasian Germander) · T. hyrcanicum 'Purple Tails' (Caucasian Germander) · T. laciniatum (Germander) · T. lucidum (Germander) · T. marum (Cat Thyme Germander) · T. orientale (Oriental Germander) · T. polium (Felty Germander) · T. pyrenaicum (Pyrenean Germander) · T. scorodonia (Wood Sage) · T. scorodonia 'Crispum' (Wood Sage) · T. viscidum (Germander) · T. viscidum 'Lemon and Lime' (Lemon And Lime Germander)
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
- Contributions from the United States National Herbarium 5 1897-1901 Washington, D.C.: Smithsonian Institution Press, 1890- url p. 270, p. 281, p. 297, p. 299, p. 300, p. 318, p. 708.
- Plant covering of Ocracoke Island; a study in the ecology of the North Carolina strand vegetation. By Thomas H. Kearney, jr. Washington, Gov't Print. Off., 1900. url , p. 297.
- Plant life of Alabama, an account of the distribution, modes of association, and adaptations of the flora of Alabama, together with a systematic catalogue of the plants growing in the state. By Charles Mohr. .. Montgomery, Ala., Brown printing co., 1901. url p. 708.
- Plant life of Alabama. An account of the distribution, modes of association, and adaptations of the flora of Alabama, together with a systematic catalogue of the plants growing in the state. Prepared in cooperationwith the Washington, Govt. Print. Off., 1901. url .
- Proceedings of the Biological Society of Washington. Washington, Biological Society of Washington url p. 223, p. 49.
Notes
Contributors
- Brands, S.J. (comp.) 1989-present. The Taxonomicon. Universal Taxonomic Services, Zwaag, The Netherlands. Accessed January 13, 2012.
Identifiers
- Biodiversity Heritage Library NamebankID: 2788929
- Zipcode Zoo Species Identifier: 4032854
Footnotes
- "Teucrium". in Flora of China Vol. 17 Page 56. Published by Science Press (Beijing) and Missouri Botanical Garden Press. Online at EFloras.org. [back]
