Synadenium cupulare (Sheba Valley Death Tree, Dead Man's Tree, Crying Tree)
Botanical Information
Family | Euphorbiaceae |
Genus | Synadenium |
Species | cupulare |
Synonyms | Synadenium arborescens, Euphorbia cupularis |
Category | Tropicals |
Type | Tree (evergreen), Shrub (evergreen) |
Details
USDA Hardiness Zone | 9b - 11 |
USDA Hardiness Ref. | |
Canadian Hardiness Zone | Requires cold season protection under glass. |
Canada Hardiness Ref. | |
RHS Hardiness Zone | H3 - H1c |
RHS Hardiness Ref. | |
Temperature (°C) | - 3.8 - above 4.5 |
Temperature (°F) | 25 - 40 |
Height | 2.4 - 4.5 m |
Description and Growing Information
Leaf Description | Entirely glabrous, to 14 × 5.5 cm, obovate, obtuse at the apex, tapering at the base into a petiole 5–10 mm long, margins entire, lower surface often blotched with red and midrib with a crenulate keel 1 mm wide. |
Flower Description | Male flowers have bracteoles that are 2 mm long, filamentous, plumose; stamens 3.5 mm long. Female flower has a pubescent ovary; styles 2 mm long, joined for one-third, apices bifid.Capsule and seeds not seen. |