Euphorbia cyathophora

Euphorbia cyathophora Murray

Euphorbia barbellata Engelm.

Euphorbia graminifolia Michx.

Euphorbia havanensis Willd. ex Boiss.

Euphorbia heterophylla L. var. barbellata (Engelm.) Holz.

Euphorbia heterophylla L. var. cyathophora (Murray) Griseb.

Euphorbia heterophylla L. var. graminifolia (Michx.) Engelm.

Poinsettia barbellata (Engelm.) Small

Poinsettia cyathophora (Murray) Klotzsch & Garcke

Poinsettia cyathophora (Murray) Klotzsch & Garcke var. graminifolia (Michx.) Mohlenbr.

Poinsettia graminifolia (Michx.) Millsp.

Poinsettia havanensis (Willd. ex Boiss.) Small

Kingdom	Plantae	Plants, but not fungi, lichens, or algae
Subkingdom	Tracheobionta	Vascular plants—plants with a “circulatory system” for delivering water and nutrients
Division	Magnoliophyta	Flowering plants, also known as angiosperms
Class	Magnoliopsida	Dicotyledons—plants with two initial seed leaves
Subclass	Rosidae	Roses, legumes, proteas, dogwoods, hydrangeas, mistletoes, euphorbias, grapes, many more
Order	Malpighiales	A broad group encompassing 16,000 species
Family	Euphorbiaceae	Euphorbia or spurge family
Genus	Euphorbia	An extremely diverse-looking genus of mostly tropical and subtropical succulent plants. For Euphorbus, corpulent Greek physician of Juba II, King of Mauretania. Literally, “euphorbia” means “well-fed”
Species	cyathophora

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Euphorbia cyathophora description by Thomas H. Kent, last updated 25 May 2020.

A cultivar, closely related to poinsettia. · 2/25/2012 · Joan's Flowers
≈ 8 × 5" (19 × 13 cm) ID is uncertain

A cultivar, closely related to poinsettia. · 2/25/2012 · Joan's Flowers
≈ 7 × 4½" (17 × 11 cm) ID is uncertain

A cultivar, closely related to poinsettia. · 2/25/2012 · Joan's Flowers
≈ 9 × 6" (23 × 15 cm) ID is uncertain

Range: