Variety: Helenium microcephalum var. ooclinium Date: 1896-04-01 Country: Mexico
Institution: Royal Botanic Gardens, Kew Collection: Herbarium Basis of record: Preserved specimen Catalogue number: Herbarium:K002329939 View record
Variety: Helenium microcephalum var. ooclinium Date: 1880-02-01 Country: Mexico
Institution: Royal Botanic Gardens, Kew Collection: Herbarium Basis of record: Preserved specimen Catalogue number: Herbarium:K002329940 View record
Variety: Helenium microcephalum var. ooclinium Date: 1936-09-07 Country: Mexico
Institution: Royal Botanic Gardens, Kew Collection: Herbarium Basis of record: Preserved specimen Catalogue number: Herbarium:K002329965 View record