Cardo de leche (Guía de malezas invasoras de Cambria (Invasive Weeds of Cambria)) · iNaturalist

Photos of Rusby's milkweed (Asclepias rusbyi) · iNaturalist

Photos of Rusby's milkweed (Asclepias rusbyi) · iNaturalist

Poissons récifaux de La Réunion · iNaturalist

Sonoran Desert Plants - Setaria liebmannii (Liebmans Bristle Grass,zacate cola de zorra)

Uncaria tomentosa, Cat's claw, Uña de Gato

Genus Rissoina · iNaturalist

Artichoke Thistle (Invasive Plants in John Muir National Historic Site) · iNaturalist

Photos of Zizotes milkweed (Asclepias oenotheroides) · iNaturalist

Photos of pineneedle milkweed (Asclepias linaria) · iNaturalist

cardo mariano (Plantas del Rincón de Ademuz) · iNaturalist

Photos of pineneedle milkweed (Asclepias linaria) · iNaturalist

Photos of Zizotes milkweed (Asclepias oenotheroides) · iNaturalist

Poissons récifaux de La Réunion · iNaturalist

geraldton carnation weed (US Federal Noxious Weed List) · iNaturalist

cardo ruso (Plantas vasculares de la Reserva de la Biósfera Mapimí) · iNaturalist