Borrichia frutescens

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Classification System: APG IV

Superregnum: Eukaryota
Regnum: Plantae
Cladus: Angiosperms
Cladus: Eudicots
Cladus: Core eudicots
Cladus: Asterids
Cladus: Campanulids
Ordo: Asterales

Familia: Asteraceae
Subfamilia: Asteroideae
Tribus: Heliantheae
Subtribus: Engelmanniinae
Genus: Borrichia
Species: Borrichia frutescens
Name

Borrichia frutescens (L.) DC., Prodr. 5:489. 1836
Synonyms

Borrichia frutescens var. angustifolia DC.
Bubonium frutescens (L.) Hill
Buphthalmum frutescens L.
Buphthalmum incanum Mill.
Diomedea bidentata Cass.
Diomedea linearis Cass.
Trimetra ficoidea Moc.

Distribution
Native distribution areas:

Continental: Northern America
Regional: Southeastern USA
USA (Alabama, Florida, Georgia, Louisiana, Mississippi, North Carolina, South Carolina, Texas, Virginia)
Regional: Mexico
Mexico (Campeche, Coahuila, Guanajuato, Nuevo Leon, Puebla, Quintana Roo, San Luis Potosi, Tabasco, Tamaulipas, Veracruz, Yucatan)

References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2nd Edition
References

DC. Prodromus Systematis Naturalis Regni Vegetabilis 5:489. 1836

Links

International Plant Names Index. 2018. Borrichia frutescens. Published online. Accessed: Feb. 06 2018.
The Plant List 2013. Borrichia frutescens in The Plant List Version 1.1. Published on the internet. Accessed: 2018 Feb. 06.
Tropicos.org 2018. Borrichia frutescens. Missouri Botanical Garden. Published on the internet. Accessed: 2018 Feb. 06.
Hassler, M. 2018. Borrichia frutescens. World Plants: Synonymic Checklists of the Vascular Plants of the World In: Roskovh, Y., Abucay, L., Orrell, T., Nicolson, D., Bailly, N., Kirk, P., Bourgoin, T., DeWalt, R.E., Decock, W., De Wever, A., Nieukerken, E. van, Zarucchi, J. & Penev, L., eds. 2018. Species 2000 & ITIS Catalogue of Life. Published on the internet. Accessed: 2018 Feb. 06. Reference page.
USDA, ARS, Germplasm Resources Information Network. Borrichia frutescens in the Germplasm Resources Information Network (GRIN), U.S. Department of Agriculture Agricultural Research Service. Accessed: 07-Oct-06.

Vernacular names
English: bushy seaoxeye, bushy seaside tansy

Borrichia frutescens is a North American species of flowering plants in the aster family known by the common names sea oxeye, sea oxeye daisy, bushy seaside tansy, and sea-marigold. In Veracruz it is called verdolaga de mar.[2] It is native to the United States and Mexico, where it occurs along the Atlantic and Gulf Coasts. Its distribution extends from Maryland south to Florida and west to Texas in the US,[3] and along the Mexican Gulf Coast to the Yucatán Peninsula.[4] It is an introduced species in some areas, such as Bermuda[5] and Spain.[6][7][8]

Description

This species is variable in appearance.[9] In general, it is a perennial herb or shrub reaching up to about 90 centimeters (3 feet) tall. The herbage is gray-green[10] to silvery,[9] and fleshy.[11] It has oval to lance-shaped leaves up to 11 centimeters long. The blades are toothed near the bases, smooth-edged otherwise, and are usually hairy. The leaf base or petiole usually has at least one spine. The inflorescence is a solitary rounded flower head lined with spine-tipped phyllaries. The head has 15 to 30 short, yellow ray florets. At the center are many yellow disc florets with black anthers. The fruit is a dark-colored, flattened, somewhat triangular cypsela a few millimeters long.[5] As the head dries and the flowers fall away, it becomes a hard, spiny, burr-like body packed with the small fruits.[10] The life span of the plant may exceed five years.[9]
Biology

The flowering season varies geographically and according to weather conditions, but along the US Gulf Coast it usually takes place from June to August.[12] Reproduction occurs sexually by flowering, as well as vegetatively[9] via rhizome.[13]

This plant is a halophyte, growing in various types of coastal habitat. It occurs on beaches, dunes, and barrier islands, in saline and brackish wetlands and mangroves.[10][11] It is an emergent plant, tolerating inundation in ocean water.[10] It also tolerates drought and a range of soil conditions, from acidic to alkaline.[11] In the Florida Keys much of its substrate is limestone.[5]
Ecology

This species occurs with another member of its genus, Borrichia arborescens, in some parts of its range. The two often hybridize, producing offspring that has been called Borrichia × cubana,[9] the Cuban borrichia.[14] The hybrid is variable in morphology, but it is usually intermediate to its parents.[9]

The plant also grows with other typical salt marsh and coastline plants such as glasswort (Salicornia virginica), saltwort (Batis maritima), seashore saltgrass (Distichlis spicata),[13] and annual seepweed (Suaeda linearis).[15]

The plant is attractive to butterflies.[11] Other insects associated with it include the delphacid planthopper Pissonotus quadripustulatus, aphids of the genus Uroleucon (formerly Dactynotus), the leafhopper Carneocephala floridana,[16] and the gall midge Asphondylia borrichiae.[13][17] P. quadripustulatus and A. borrichiae specialize on this plant.[18] The midge causes the development of galls in the apical meristem. Destruction of tissue in this part of the plant can stop its growth, prevent its flowering, and kill the whole stem. There is usually one gall per plant, but each may have several chambers, usually no more than three, but sometimes up to eight. Each contains a fly larva which feeds on fungus growing inside the gall, then pupates and emerges as an adult. The galls also contain several species of wasps, which are parasitoids on the fly.[13]

References

The Plant List, Borrichia frutescens (L.) DC.
Delgado, G., et al. (1992). Constituents of Borrichia frutescens. Fitoterapia LXIII(3) 273-74.
Biota of North America Program 2014 county distribution map
"Borrichia frutescens". Germplasm Resources Information Network (GRIN). Agricultural Research Service (ARS), United States Department of Agriculture (USDA). Retrieved 21 January 2018.
Borrichia frutescens. Flora of North America.
Crespo, M. B., et al. (2002). Borrichia Adans. (Asteraceae, Heliantheae), a new record for the Mediterranean flora. Israel Journal of Plant Sciences 50(3) 239-42.
Carnevali, G., J. L. Tapia-Muñoz, R. Duno de Stefano & I. M. Ramírez Morillo. 2010. Flora Ilustrada de la Peninsula Yucatán: Listado Florístico 1–326
Cowan, C. P. 1983. Flora de Tabasco. Listados Florísticos de México 1: 1–123.
Cattell, M. V. and S. A. Karl. (2004). Genetics and morphology in a Borrichia frutescens and B. arborescens (Asteraceae) hybrid zone. Am. J. Bot. 91(11) 1757-66.
Bowling, B. Sea-ox-eye daisy Borrichia frutescens. Identification Guide to Marine Organisms of Texas. Texas Parks and Wildlife Department. 2012.
Gilman, E. F. Borrichia frutescens, Sea Oxeye. Document FPS69. Environmental Horticulture, Florida Cooperative Extension Service, Institute of Food and Agricultural Sciences, University of Florida. 1999. Revised 2007.
Biber, P. Borrichia frutescens Propagation Guide. Center for Plant Restoration and Coastal Plant Research. Gulf Coast Research Laboratory. University of Southern Mississippi.
Stling, P., et al. (1992). Life history and parasites of Asphondylia borrichae (Diptera: Cecidomyiidae), a gall maker on Borrichia frutescens. Florida Entomologist 75(1) 130-37.
Borrichia × cubana. Integrated Taxonomic Information System.
Guo, H. and S. C. Pennings. (2012). Post-mortem ecosystem engineering by oysters creates habitat for a rare marsh plant. Oecologia 170 789-98.
Stiling, P., et al. (1999). Weak competition between coastal insect herbivores. Florida Entomologist 82(4) 599-608.
Denno, R. F. and M. D. Eubanks. Insect Ecology: Behavior, Populations and Communities. Cambridge University Press. 2011. pg. 155.
Moon, D. C. and P. Stiling. (2002). The influence of species identity and herbivore feeding mode on top-down and bottom-up effects in a salt marsh system. Oecologia 133 243-53.