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Actaea

 

A genus of the Ranunculaceae family.

  • A. spicata — contains a gastrointestinal and buccal irritant. Called also baneberry, herb Christopher, dolls’ eyes, black cohosh.
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The botanical name for baneberry.

WordNet: Actaea
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Note: click on a word meaning below to see its connections and related words.

The noun has one meaning:

Meaning #1: baneberry
  Synonym: genus Actaea


Wikipedia: Actaea
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Actaea
Actaea rubra
Scientific classification
Kingdom: Plantae
Division: Magnoliophyta
Class: Magnoliopsida
Order: Ranunculales
Family: Ranunculaceae
Genus: Actaea
L.
Species

See text

Actaea pachypoda (White Baneberry)

Actaea (baneberry or bugbane) is a genus of flowering plants belonging to the family Ranunculaceae, native to temperate regions of the Northern Hemisphere.

The genus is closely related to Cimicifuga and Souliea, and many botanists include those genera within Actaea (e.g. Compton et al. 1998, Compton & Culham 2002, Gao et al. 2006, RHS Plant Finder, 2007) based on combined evidence from DNA sequence data, similarity in biochemical constituents and on morphology; if included, the number of species in Actaea rises to 25-30. Other botanists (e.g. Hoffman 1999, Wang et al. 1999, Lee & Park 2004) reject this merger because only one group (Actaea) have fleshy fruit while the remainder have dry fruit. The genus is treated here in its broader sense.

Selected species

The name Actaea alba (L.) Mill. is a confused one (Fernald 1940); although described as an American species (now named A. pachypoda), the illustration on which the description was based was actually a picture of the European A. spicata, and strictly, the name is therefore a synonym of the European species. Some texts however still treat A. pachypoda under this name.

Actaea is recorded as a food plant for the larva of the Dot Moth.

Use and toxicity

Baneberry contains cardiogenic toxins than can have an immediate sedative effect on human cardiac muscle tissue. The berries are the most poisonous part of the plant (hence the name baneberry). Children have been poisoned by eating the waxy, shiny red or white berries. Ingestion of the berries can lead to cardiac arrest and death. The berries are harmless to birds, the plant's primary seed disperser. Actaea species are closely related to plants in the genus Aconitum, a highly toxic plant genus which contains wolfbane and several varieties of monkshood. [1]

The roots of A. rubra contain β-sitosterol glucoside, [2] and they were used medicinally by Native Americans as an alternative to Black Cohosh, (A. racemosa), for menstrual cramping and menopausal discomfort.

References

  1. ^ Edible and Medicinal Plants of the West, Gregory L. Tilford, ISBN 0-87842-359-1
  2. ^ Planta Med 2006; 72: 1350-1352 DOI: 10.1055/s-2006-951696
  • Compton, J. A., Culham, A. & Jury, S. L. (1998). Reclassification of Actaea to include Cimicifuga and Souliea (Ranunculaceae): Phylogeny inferred from morphology, nrDNA ITS, and cpDNA trnL-F sequence variation. Taxon 47: 593–634.
  • Compton, JA & Culham, A., 2002. Phylogeny and circumscription of tribe Actaeeae (Ranunculaceae). Syst. Bot., 27(3): 502-511
  • Fernald, M. L. 1940. What is Actaea alba? Rhodora 42: 260-265.
  • Gao, J-C., Zhang, J-C., Lu, Z-J, Zhu G-Y, Yang, M-S & Xiao, P-G, 2006. Chemical constituents of Actaea asiatica Hara and their anti-osteoporosis activities Biochemical Systematics and Ecology, 34(9): 710-713
  • Hoffman, M. H. 1999. The phylogeny of Actaea (Ranunculaceae): a biogeographical approach. Pl. Syst. Evol. 216: 251–263.
  • Lee, H.-W. & Park, C.-W. (2004). New Taxa of Cimicifuga (Ranunculaceae) from Korea and the United States. Novon 14: 180–184 (available online (pdf file).
  • RHS Plant Finder http://www.rhs.org.uk/rhsplantfinder/plantfinder.asp
  • Wang, W. T., Li, L.-Q. & Wang, Z. (1999). Notulae de Ran-unculaceis Sinensibus XXIII. Acta Phytotax. Sin. 37: 209–219.
  • Germplasm Resources Information Network: Actaea (treats genus in broad sense)
  • Flora of China: Actaea (treats genus in narrow sense)
  • Flora of North America: Actaea (treats genus in narrow sense)
  • Edible and Medicinal plants of the West, Gregory L. Tilford, ISBN 0-87842-359-1

 
 
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herb
baneberry
Actaea (disambiguation)

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Veterinary Dictionary. Saunders Comprehensive Veterinary Dictionary 3rd Edition. Copyright © 2007 by D.C. Blood, V.P. Studdert and C.C. Gay, Elsevier. All rights reserved.  Read more
Gardener's Dictionary. Taylor's Dictionary for Gardeners, by Frances Tenenbaum. Copyright © 1997 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.  Read more
WordNet. WordNet 1.7.1 Copyright © 2001 by Princeton University. All rights reserved.  Read more
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