Pentachaeta aurea Subsp. Allenii (Asteraceae), a New Subspecies from Orange County, California

David J. Keil

doi:10.3120/0024-9637(2007)54[343:PASAAA]2.0.CO;2

We can help you reset your password using the email address linked to your BioOne Complete account.

Registered users receive a variety of benefits including the ability to customize email alerts, create favorite journals list, and save searches. Please note that a BioOne web account does not automatically grant access to full-text content. An institutional or society member subscription is required to view non-Open Access content. Contact helpdesk@bioone.org with any questions.

All Fields are Required

First Name

Last/Family Name

Password

Password Requirements: Minimum 8 characters, must include as least one uppercase, one lowercase letter, and one number or permitted symbol Valid Symbols for password:
~ Tilde
! Exclamation Mark
@ At sign
$ Dollar sign
^ Caret
( Opening Parenthesis
) Closing Parenthesis
_ Underscore
. Period

Confirm Password

Web Account created successfully

Abstract

Pentachaeta aurea Nutt. subsp. allenii Keil is described as new. It is apparently endemic to southwestern Orange Co., California. Lamina tips of ray corollas of living specimens of the plants are pale yellow in early morning but turn brilliant white after 1–2 hr in sunshine; laminae of subsp. aurea are solid yellow.

Citation Download Citation

David J. Keil "Pentachaeta aurea Subsp. Allenii (Asteraceae), a New Subspecies from Orange County, California," Madroño 54(4), 343-344, (18 October 2007). https://doi.org/10.3120/0024-9637(2007)54[343:PASAAA]2.0.CO;2

Published: 18 October 2007

You currently do not have any folders to save your paper to! Create a new folder below.