Distribution of the Monarch’s hostplants in A. Mainland Portugal; B. Azores; and C. Madeira. Inserts show the detailed distribution of Gomphocarpus spp. D. In the northwest; E. Lisbon region and F. Western Algarve.

 
 
  Part of: Palma L, Vasconcelos S, Palmeirim AF, Cancela JP (2023) History of colonisation and updated distribution of the Monarch butterfly Danaus plexippus (Linnaeus, 1758) and its hostplants in mainland Portugal, Azores and Madeira. Nota Lepidopterologica 46: 83-101. https://doi.org/10.3897/nl.46.89665