You are here

Featured Resource

The Central Role of Taxonomy in the Study of Neotropical Biodiversity

The Neotropics are the most species-rich area of the planet. Understanding the origin and maintenance of this diversity is an important goal of ecology and evolutionary biology.

Resource
10/6/20
An algorithm competition for automatic species identification from herbarium specimens

Plant biodiversity is threatened, yet many species remain undescribed. It is estimated that >50% of undescribed species have already been collected and are awaiting discovery in herbaria.

Resource
7/6/20
Writing Plant Names

This is a guide to writing plant names developed for use at The Arboretum at Penn State.

Resource
6/11/20
Magnolia Cultivars Checklist - REVISED AND UPDATED

The Checklist is a listing of published names of cultivated magnolias in PDF format.  This new listing is the result of years of effort by Magnolia Society International (MSI) member volunteers. This document serves as a checklist of Magnolia cultivars

Resource
4/20/20
Cyanea kuhihewa: Rediscovering one of Hawai'i's rarest trees

With 90% of its nearly 1,400 native plants classified as endemic, Hawai'i has one of the highest levels of endemism of any floristic region of the world.

Resource
2/25/20
Guidelines for Listing, Categorizing and Sharing Information on Plant Taxa Spreading from Cultivation at Public Gardens in North America

The purpose of these guidelines is to provide a consistent methodology for public garden staff to develop and categorize a list of cultivated taxa observed escaping from their locations of cultivation.

Resource
1/23/20
The Extended Specimen Network: A Strategy to Enhance US Biodiversity Collections, Promote Research, and Education

For more than two centuries, biodiversity collections have served as the foundation for scientific investigation of and education about life on Earth. The collections that have been assembled in

Resource
12/3/19
Research Gaps and Challenges in the Conservation and Use of North American Wild Lettuce Germplasm

The North American crop wild relatives (CWR) of lettuce (Lactuca L.) represent an underexplored

Resource
11/1/19
Bartlett: Mulch Application Guidelines

Mulches provide many benefits for trees and shrubs.

Resource
10/15/19
Distributions and Conservation Status of Carrot Wild Relatives in Tunisia: A Case Study in the Western Mediterranean Basin

Crop wild relatives, the wild progenitors and closely related cousins of cultivated plant
species, are sources of valuable genetic resources for crop improvement. Persisting gaps

Resource
10/2/19

Pages