Difference between revisions of "Collinsonia anisata"

From Coastal Plain Plants Wiki
Jump to: navigation, search
Line 32: Line 32:
 
==Ecology==
 
==Ecology==
 
===Habitat=== <!--Natural communities, human disturbed habitats, topography, hydrology, soils, light, fire regime requirements for removal of competition, etc.-->
 
===Habitat=== <!--Natural communities, human disturbed habitats, topography, hydrology, soils, light, fire regime requirements for removal of competition, etc.-->
''C. anisata'' is found in rich forests.<ref name="Weakley 2015"/>
+
''C. anisata'' is found in rich forests.<ref name="Weakley 2015"/> It has been observed in a wooded ravine, a bluff along a creek, a wooded patch along a drainage, a shaded mesic woods along river border, an open wooded hillside, and a pine-oak sandhill slope. This species is known to grow on moist loamy sand and sandy loam soils.<ref name= "herbarium"/>
 +
 
 +
Associated species: ''Pinus palustris'', ''Carya glabra'', ''Quercus falcata'', ''Quercus pumila'', ''Morella cerifera'', and ''Rubus cuneifolius''.<ref name= "herbarium"/>
  
 
===Phenology=== <!--Timing off flowering, fruiting, seed dispersal, and environmental triggers.  Cite PanFlora website if appropriate: http://www.gilnelson.com/PanFlora/ -->
 
===Phenology=== <!--Timing off flowering, fruiting, seed dispersal, and environmental triggers.  Cite PanFlora website if appropriate: http://www.gilnelson.com/PanFlora/ -->

Revision as of 09:16, 15 April 2019

Collinsonia anisata
Collinsonia anisata AGP.jpg
Photo by the Altas of Alabama Plants Database
Scientific classification
Kingdom: Plantae
Division: Magnoliophyta - Flowering plants
Class: Magnoliopsida - Dicots
Order: Lamiales
Family: Lamiaceae
Genus: Collinsonia
Species: C. anista
Binomial name
Collinsonia anisata
Walter
COLL ANIS DIST.JPG
Natural range of Collinsonia anisata from Weakly [1]

Common Names: Southern Horsebalm; Anise Horsebalm[1]

Taxonomic Notes

Synonyms: Collinsonia serotina Walter; Collinsonia canadensis L. var. punctata (Elliott) A. Gray; Collinsonia punctata Elliott; Micheliella anisata (Sims) Briquet

The taxanomic identification of this species seems highly debated in the literature, making a specific description that differentiates it from other species difficult. Collinsonia anisata is almost identical to Collinsonia punctata except for having a scent of aniseed and the number of stamen (four).[2][3] In a 2006 manuscript, C. anisata is suggested to be distinct species of C. serotina by containing 4 stamen, rather than 2.[4]

Description

A South Carolina specimen from 1806 was described as having erect, lightly hairy stems of 2-3 ft (0.61-0.91 m) high. Leaves are petioled, cordate to ovate, acuminate, crenate-dentate, pale underneath, and covered with pellucid dots. Inflorescence contain compound terminal racemus with simpler axillary ones. Seeds are globular.[2] This species has been observed to have 4 fertile stamens, a strong anise-like aroma, stiffly spreading leaves and branches, and to reach a height of 160 cm tall.[5]

Distribution

This species occurs from central Georgia, southwest to the Florida panhandle, and westward to southern Mississippi.[1][4]

Ecology

Habitat

C. anisata is found in rich forests.[1] It has been observed in a wooded ravine, a bluff along a creek, a wooded patch along a drainage, a shaded mesic woods along river border, an open wooded hillside, and a pine-oak sandhill slope. This species is known to grow on moist loamy sand and sandy loam soils.[5]

Associated species: Pinus palustris, Carya glabra, Quercus falcata, Quercus pumila, Morella cerifera, and Rubus cuneifolius.[5]

Phenology

In the southeastern and mid-Atlantic United States, C. anisata flowers from late July through September and fruits from September through October.[1]

Conservation and Management

Cultivation and restoration

Photo Gallery

References and notes

  1. 1.0 1.1 1.2 1.3 1.4 Weakley, Alan S. 2015. Flora of the Southern and Mid-Atlantic States: Working Draft of 21 May 2015. University of North Carolina, Chapel Hill, North Carolina. 1320 pp.
  2. 2.0 2.1 Sims J (1809) Collinsonia anisata Curtis's Botanical Magazine 30:t.1213.
  3. Ward DB (2014) Thomas Walter typification project, VII: Observations on the genus Collinsonia (Labiatae) and a neotype for C. serotina Walter. Phytoneuron 89:1-5.
  4. 4.0 4.1 Peirson JA, Cantino PD, Ballard, Jr. HE (2006) A taxonomic revision of Collinsonia (Lamiaceae) based on phenetic analyses of morphological variation. Systematic Botany 31(2):398-409.
  5. 5.0 5.1 5.2 Florida State University Robert K. Godfrey Herbarium database. URL: http://herbarium.bio.fsu.edu. Last accessed: March 2019. Collectors: Loran C. Anderson, Bob Farley, Floyd Griffith, Edwin Keppner, and William Platt. States and Counties: Florida: Jackson, Leon, and Washington. Georgia: Thomas.