An official website of the United States government.

dot gov icon

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

https icon

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

Agricultural Research Service
U.S. Department of Agriculture

Secondary Links

  • My Profile
  • ARS Home
  • Sign In

Main menu

    • Search All Collections
    • Search National Arboretum Herbarium
    • Search National Seed Herbarium
    • Search National Fungus Collections
    • Search Entomopathogenic Fungal Cultures Collection
    • Search National Pollinating Insect Collection
    • Map Search All Collections
    • Map Search National Arboretum Herbarium
    • Map Search National Seed Herbarium
    • Map Search National Fungus Collections
    • Map Entomopathogenic Fungal Cultures Collection
    • Map National Pollinating Insect Collection
    • About National Arboretum Herbarium
    • About National Seed Herbarium
    • About National Fungus Collections
    • About Entomopathogenic Fungal Cultures Collection
    • About National Pollinating Insect Collection

Aa

Aa
Family: Orchidaceae
Media
not available
  • Resources
Show all taxa
Aa argyrolepis
Media
not available
Aa aurantiaca
Media
not available
Aa calceata
Media
not available
Aa colombiana
Media
not available
Aa denticulata
Media
not available
Aa erosa
Media
not available
Aa fiebrigii
Media
not available
Aa figueroi
Media
not available
Aa hieronymi
Media
not available
Aa lehmannii
Media
not available
Aa leucantha
Media
not available
Aa lorentzii
Media
not available
Aa lozanoi
Media
not available
Aa maderoi
Media
not available
Aa mandonii
Media
not available
Aa microtidis
Media
not available
Aa paleacea
Media
not available
Aa riobambae
Media
not available
Aa schickendanzii
Media
not available
Aa sphaeroglossa
Media
not available
Aa trilobulata
Media
not available
Aa weddelliana
Media
not available

Footer menu

  • Home
  • Sitemap

Social Media

  • Facebook
  • Twitter
  • YouTube

Government Links

  • AskUSDA
  • Policies and Links
  • Plain Writing
  • FOIA
  • Accessibility Statement
  • Privacy Policy
  • Non-Discrimination Statement
  • Civil Rights Policy
  • Information Quality
  • Agricultural Research Service
  • USDA.gov
  • USA.gov
  • WhiteHouse.gov

Sign up for ARS News updates