Jepson Flora Project: Jepson Interchange    

 
link to manual TREATMENT FROM THE JEPSON MANUAL (1993) previous taxon | next taxon
Jepson Interchange (more information)
©Copyright 1993 by the Regents of the University of California

    THIS PAGE IS NO LONGER UPDATED
    AND IS MAINTAINED FOR ARCHIVAL PURPOSES ONLY
  • Up-to-date information about California vascular plants is available from the Jepson eFlora.

VERBENACEAE

VERVAIN FAMILY

Dieter H. Wilken

Annual to tree, generally hairy
Leaves cauline, opposite, generally toothed; stipules 0
Inflorescence: raceme, spike, or head, generally elongated in fruit; bract generally 1 per flower
Flower bisexual; calyx generally 4–5-toothed; corolla 4–5-lobed, radial to bilateral, salverform to 2-lipped; stamens 4–5, epipetalous (if 4, generally in unequal pairs); ovary superior, 2- or 4-lobed, generally 2-chambered, style 1, often with 2 unequal lobes, only 1 stigmatic, lateral
Fruit: 2 or 4 nutlets, drupe-like, or capsule
Genera in family: ± 90 genera, ± 1900 species: especially Am tropical. Some cultivated (Clerodendron , Lantana , Verbena , Vitex ); some weedy worldwide (Lantana ); some used for wood (Tectona , teak).

ALOYSIA

Shrub, strong-smelling
Leaf: blade lanceolate to ovate
Inflorescence: raceme or spike
Flower: calyx 4-toothed; corolla 5-lobed, ± 2-lipped; stamens 4, in unequal pairs; ovary 2-chambered, ovules 2, style unlobed, stigma ± spheric, terminal
Fruit: nutlets 2
Species in genus: ± 35 species: Am. Some used for food flavoring, tea
Etymology: (Maria Luisa Teresa, Queen of Spain or Luis Antonio Bourbon, Prince of Asturias, Spain, both 18th century)

previous taxon | next taxon
bioregional map for ALOYSIA being generated
 


Retrieve Jepson Interchange Index to Plant Names entry for Aloysia
Retrieve dichotomous key for Aloysia
Overlay Consortium of California Herbaria specimen data by county on this map
Show other taxa with the same California distribution | Read about bioregions | Get lists of plants in a bioregion
Return to the Jepson Interchange main page
Return to treatment index page
Glossary


University & Jepson Herbaria Home Page |
General Information | University Herbarium | Jepson Herbarium |
Visiting the Herbaria | On-line Resources | Research |
Education | Related Sites
Copyright © by the Regents of the University of California