translate English to French: It was discovered in 1977, and is considered a derivative of L. richardsoni that has been labelled L. richardsoni var. marifuga (Beamish 1987).
Elle a Ã©tÃ© dÃ©couverte en 1977 et est considÃ©rÃ©e comme un descendant de L. richardsoni, quâ€™on a Ã©tiquetÃ© L. richardsoni var. marifuga (Beamish 1987).