Under Construction

Ruellia harveyana clade

Erin Tripp
Click on an image to view larger version & data in a new window
Click on an image to view larger version & data in a new window

Note: this taxon list is still under construction. It does not yet contain all known Ruellia harveyana clade subgroups.

Containing group: Ruellia s. l.

Introduction

Phylogenetic analyses from Tripp (in press) revealed a small, moderately supported lineage, the Ruellia harveyana clade, that contains four species. There are surely other species that belong to this group, but these were not included in taxon sampling for the study. There are no known synapormorphies to unite these species. Ruellia nobilis, a rare and endemic species of the Chaco in S. South America, has very long, white corolla tubes–the narrow, unexpanded portion of the tube is approximately 10 cm long. Other species in this group have purple flowers and occur in S. South America, Central America, and Mexico.

References

Ezcurra, C. 1993. Systematics of Ruellia (Acanthaceae) in southern South America. Annals of the Missouri Botanical Garden 80:787-845.

Tripp, E. A. Evolutionary relationships within the species-rich genus Ruellia (Acanthaceae). Systematic Botany, in press.

Wasshausen, D. C. and J. R. I. Wood. 2004. Acanthaceae of Bolivia. Contr. U.S. Nat. Herb. 49: 1-152.

Title Illustrations
Click on an image to view larger version & data in a new window
Click on an image to view larger version & data in a new window
Scientific Name Ruellia nobilis (S. Moore) Lindau
Specimen Condition Dead Specimen
Identified By Erin A. Tripp
Copyright ©
About This Page


Rancho Santa Ana Botanic Garden

Correspondence regarding this page should be directed to Erin Tripp at

All Rights Reserved.

Citing this page:

Tripp, Erin. 2007. Ruellia harveyana clade. Version 10 April 2007 (under construction). http://tolweb.org/Ruellia_harveyana_clade/96998/2007.04.10 in The Tree of Life Web Project, http://tolweb.org/

edit this page
close box

This page is a Tree of Life Branch Page.

Each ToL branch page provides a synopsis of the characteristics of a group of organisms representing a branch of the Tree of Life. The major distinction between a branch and a leaf of the Tree of Life is that each branch can be further subdivided into descendent branches, that is, subgroups representing distinct genetic lineages.

For a more detailed explanation of the different ToL page types, have a look at the Structure of the Tree of Life page.

close box

Ruellia harveyana clade

Page Content

articles & notes

collections

people

Explore Other Groups

random page

  go to the Tree of Life home page
top