• Thumbnail for Ryania
    from Ryania speciosa. The Catalogue of Life includes these species: Ryania angustifolia Ryania canescens Ryania dentata Ryania mansoana Ryania pyrifera...
    2 KB (135 words) - 07:47, 1 August 2024
  • Thumbnail for Ryania speciosa
    Ryania speciosa is a species of plant in the family Salicaceae. The species is significant partly because the ryanoid insecticides are derived from, and...
    3 KB (218 words) - 07:59, 30 October 2024
  • Ryania speciosa var. mutisii is an extinct plant of Colombia, a variety of Ryania speciosa. Calderon, E. (1998). "Ryania speciosa var. mutisii". IUCN Red...
    933 bytes (47 words) - 09:18, 22 April 2024
  • Thumbnail for Salicaceae
    Ophiobotrys Gilg Osmelia Thwaites (now including Pseudosmelia) Piparea Aublet Ryania Vahl Tetrathylacium Poeppig & Endlicher Trichostephanus Gilg Dianyuea C...
    12 KB (856 words) - 02:12, 2 November 2024
  • Thumbnail for Ryanodine
    Ryanodine is a poisonous diterpenoid found in the South American plant Ryania speciosa (Salicaceae). It was originally used as an insecticide. The compound...
    4 KB (274 words) - 19:14, 7 June 2024
  • rafoxanide renofluthrin resmethrin rhodojaponin-IIIĀ [Wikidata] rotenone ryania ryanodine sabadilla sanguinarine sarolaner schradan selamectin semiamitrazĀ [Wikidata]...
    16 KB (1,080 words) - 13:45, 27 October 2024
  • Euphorbia celastroides var. tomentella Euphorbia remyi var. hanaleiensis Ryania speciosa var. mutisii Extinct species: Cyperus rockii Musa fitzalanii Govenia...
    12 KB (948 words) - 07:28, 22 May 2024
  • ryanodine. Ryanodine is a naturally occurring insecticide isolated from Ryania speciosa. Ryanoids include natural chemicals which are closely related to...
    2 KB (176 words) - 04:31, 24 October 2023
  • Thumbnail for Insecticide
    of action as ryanodine, a naturally occurring insecticide extracted from Ryania speciosa (Salicaceae). They bind to calcium channels in cardiac and skeletal...
    50 KB (5,081 words) - 00:56, 5 November 2024
  • Irenodendron was later hypothesized to be more closely related to the genera Ryania, Trichostephanus, and Piparea due to the presence of an apically divided...
    2 KB (202 words) - 01:44, 31 July 2024