A. A. Heller

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8 collections found. 8 collections shown.

A. A. Heller (1827)

Apiaceae Dondia conferta Small - United States of America

A. A. Heller (1509)

Euphorbiaceae Euphorbia helleri Millsp. - United States of America

A. A. Heller (1663)

Lamiaceae Hedeoma serpyllifolia Small - United States of America

A. A. Heller (1600)

Onagraceae Meriolix melanoglottis Rydb. in Small - United States of America

A. A. Heller (1512)

Onagraceae Oenothera sinuata var. drummondii Hook. - United States of America

A. A. Heller (1806)

Verbenaceae Phyla incisa Small - United States of America

A. A. Heller (1388)

Verbenaceae Verbena quadrangulata A. Heller - United States of America

A. A. Heller (1750)

Vitaceae Vitis cordifolia var. helleri Bailey - United States of America