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Updated: Mar 28, 2026

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Darwin at Orchis Bank: Selection after the Origin.

Kathryn Tabb1

  • 1Department of Philosophy, Columbia University, 708 Philosophy Hall, MC: 4971 1150 Amsterdam Avenue, New York, NY 10027, United States.

Studies in History and Philosophy of Biological and Biomedical Sciences
|December 24, 2015
PubMed
Summary

Charles Darwin's work on orchids demonstrated adaptation through natural laws, not just natural selection. This 1862 publication aimed to persuade skeptics of his evolutionary theory.

Keywords:
Charles DarwinNatural selectionNatural theologyOrchidsSexual selectionTeleology

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Area of Science:

  • Evolutionary Biology
  • Botany
  • History of Science

Background:

  • Charles Darwin's (1859) "Origin of Species" proposed natural selection as the primary driver of adaptation.
  • Immediate criticisms questioned Darwin's "natural selection" metaphor, particularly its perceived analogy to conscious design.
  • Darwin's subsequent work, "On the Various Contrivances by which British and Foreign Orchids are Fertilised by Insects" (1862), explored orchid pollination.

Discussion:

  • This analysis argues Darwin's "Orchids" (1862) was not solely empirical evidence for adaptation.
  • Darwin utilized orchid pollination to frame adaptation as a product of natural laws, countering criticisms of his selection metaphor.
  • The pollination mechanisms in orchids presented challenges to the strict categories of artificial, natural, and sexual selection defined in "Origin of Species".

Key Insights:

  • Darwin's "Orchids" reframed adaptation as arising from numerous natural laws, moving beyond discrete, choice-like acts.
  • The study of orchid fertilization provided a nuanced view of selection pressures, extending beyond "Origin of Species" categories.
  • This work aimed to reconcile evolutionary concepts with contemporary adherence to natural law.

Outlook:

  • Darwin's "Orchids" and later works on sexual selection helped dismantle the restrictive metaphor of "Origin of Species".
  • The publication served to persuade contemporaries committed to natural law but hesitant about evolution by natural selection.
  • This historical analysis highlights the rhetorical and theoretical evolution of Darwin's ideas post-"Origin of Species".