Scutellaria lateriflora (flower)

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=Organoleptic Characteristics=
 
=Organoleptic Characteristics=
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{{Organolepsy | source=United States Dispensatory (1918)
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| description=Odor slight; taste slightly bitter. }}
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=Macroscopic Characteristics=
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=Macroscopic Characteristics=  
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{{Macroscopy | source=United States Dispensatory (1918)
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| description=''Scutellaria lateriflora'' is an indigenous, perennial herb, with a stem erect, much branched, quadrangular, smooth, and one or two feet high. The leaves are ovate, acute, dentate, subcordate upon the stem, opposite, and supported upon long petioles. The flowers are small, of a pale blue color, and disposed in long, lateral, 1-sided, leafy racemes.
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Dried tops are ... about 50 cm. in length, smooth; stem quadrangular, branched; leaves opposite, petiolate, about 5 cm. in length, ovate-lanceolate or ovate-oblong, serrate; flowers about 6 mm. in length, in axillary one-sided racemes, with a pale blue corolla and bilabiate calyx, closed in fruit, the upper lip helmet-shaped.}}
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=Microscopic Characteristics=
 
=Microscopic Characteristics=

Revision as of 19:03, 7 April 2015

AHPA recognizes other valuable resources exist regarding the identity of Scutellaria lateriflora.

To submit a suggestion or contribution, please contact Merle Zimmermann.

Contents

Nomenclature

Scutellaria lateriflora L.   Lamiaceae  
Standardized common name (English): skullcap

Botanical Voucher Specimen

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Scutellaria lateriflora Tropicos 100007266.jpg
Source: MOBOT, Tropicos.org[1]

Scutellaria lateriflora LE31406JD A0272.jpg
Source: Botanical Voucher Specimen Library, Alkemists Laboratories[2]


Organoleptic Characteristics

Odor slight; taste slightly bitter.

Source: United States Dispensatory (1918) [3]

Macroscopic Characteristics

Scutellaria lateriflora is an indigenous, perennial herb, with a stem erect, much branched, quadrangular, smooth, and one or two feet high. The leaves are ovate, acute, dentate, subcordate upon the stem, opposite, and supported upon long petioles. The flowers are small, of a pale blue color, and disposed in long, lateral, 1-sided, leafy racemes.

Dried tops are ... about 50 cm. in length, smooth; stem quadrangular, branched; leaves opposite, petiolate, about 5 cm. in length, ovate-lanceolate or ovate-oblong, serrate; flowers about 6 mm. in length, in axillary one-sided racemes, with a pale blue corolla and bilabiate calyx, closed in fruit, the upper lip helmet-shaped.

Source: United States Dispensatory (1918) [4]

Microscopic Characteristics

High Performance Thin Layer Chromatographic Identification

Supplementary Information

AHPA Logo.gif

Skullcap (flowering parts) (Scutellaria lateriflora) 

General Characteristics AHPA recommends in its Known Adulterants list that appropriate steps be taken to assure that this raw material is free of the noted adulterant. Contact AHPA for additional information regarding relevant analytical methods or follow this link for more information. 

Reported Adulterants Germander (Teucrium chamaedrys) flowering parts.

Source: AHPA Known Adulterants [5]

Sources

  1. MOBOT, Tropicos.org http://www.tropicos.org/Image/100007266
  2. Botanical Voucher Specimen Library, Alkemists Laboratories http://www.alkemist.com
  3. United States Dispensatory (1918)
  4. United States Dispensatory (1918)
  5. AHPA Known Adulterants http://www.ahpa.org/
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