| Синонимы: | = Euphorbia barbellata Engelm.
= Euphorbia cyathophora var. graminifolia Chapm.
= Euphorbia graminifolia Michx. [Illegitimate]
= Euphorbia heterophylla f. cyathophora (Murray) Voss
= Euphorbia heterophylla var. barbellata (Engelm.) Holz.
= Euphorbia heterophylla var. cyathophora (Murray) Boiss.
= Euphorbia heterophylla var. cyathophora (Murray) Griseb.
= Euphorbia heterophylla var. graminifolia Engelm.
= Euphorbia heterophylla var. minor Boiss.
= Euphorbia pandurifolia Roth
= Poinsettia barbellata (Engelm.) Small
= Poinsettia cyathophora (Murray) Bartl.
= Poinsettia cyathophora (Murray) Klotzsch & Garcke
= Poinsettia cyathophora var. graminifolia (Chapm.) Mohlenbr.
= Poinsettia edwardsii Klotzsch & Garcke
= Poinsettia graminifolia (Chapm.) Millsp.
= Poinsettia pinetorum Small
= Tithymalus cyatophorus (Murray) Moench
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