Eyebright and blood-stopping plant names

Euphrasia; Ocularis herba; sanguinaria

Euphrasia or ocular herb is explained through an alleged power over diseased eyes, and sanguinaria through stopping blood.

From the book

Nine Books on the Nature of Things

Attributed to Paracelsus · Diotimos Editions · 2026

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Meaning

Euphrasia or ocular herb is explained through an alleged power over diseased eyes, and sanguinaria through stopping blood. The source uses these as examples of naming from virtue rather than shape alone. Historical names can cover different plants from modern common names; the local explanation neither establishes species-level identity nor verifies the treatments associated with these names.

Places to read

  1. Book 9 · Signature · Passage 61Latin“Euphrasia seu Ocularis herba”