Myriopus microphyllus
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Boraginales
- family: Heliotropiaceae
- genus: Myriopus
- species: Myriopus microphyllus
São Mateus
Espírito Santo- Arraial do Cabo
- Cabo Frio
- Guapimirim
Rio de Janeiro- São Sebastião
São Paulo
Brazil
Pole Ojea
Cabo Rojo- Ciales
Ciales- Fajardo
Fajardo- Fuig
- Guánica
- Maria Antonia
Guanica- Guayanilla
- Magas Arriba
Guayanilla- Guayabal
- Juana Díaz
- Luis Llorens Torres
Juana Diaz- La Parguera
Lajas- Loíza
Loiza- Barahona
Morovis- Tallaboa
Penuelas- Ponce
Ponce- Lluveras
Sabana Grande- Isabel Segunda
- Vieques
Vieques- Palomas
Yauco
Puerto Rico
Cruz Bay
Saint John Island
Virgin Islands, U.S.