- Euphorbia amygdaloides
- Euphorbia bourgaeana
- Euphorbia characias
- Euphorbia cyparissias
- Euphorbia dulcis
- Euphorbia exigua
- Euphorbia glauca
- Euphorbia helioscopia
- Euphorbia hirta
- Euphorbia lathyris
- Euphorbia maculata
- Euphorbia mauritanica
- Euphorbia mellifera
- Euphorbia milii
- Euphorbia myrsinites
- Euphorbia nutans
- Euphorbia oblongata
- Euphorbia paralias
- Euphorbia peplus
- Euphorbia pinea
- Euphorbia pithyusa
- Euphorbia platyphyllos
- Euphorbia pulcherrima
- Euphorbia schillingii
- Euphorbia segetalis
- Euphorbia serpens
- Euphorbia splendens
- Euphorbia stricta
- = Chamaesyce Gray, Nat. Arr. Brit. Pl. 2, 260 (1821) nom. superfl.
- = Synadenium Boiss.
Usually monoecious, rarely dioecious annual or perennial herbs, shrubs or trees, sometimes succulent, with milky sap. Lvs present or O, stipulate or not, alternate or opposite, usually entire or serrate, rarely lobed. Cyathia solitary, clustered or umbellate; umbels or clusters axillary or terminal, simple or compound and often forming many times compound dichasia; rays and cyathia usually subtended by lvs. Fls lacking a perianth, grouped in cyathia consisting of a cup-shaped involucre with usually 4–5 petal-like glands; glands serrate, entire, or with 2 horns; cyathium usually with several ♂ fls each consisting of a single stamen jointed to a pedicel and often separated from each other by small bracteoles, and a single usually longer-pedicellate (rarely sessile) ♀ fl.; ovary usually 3-celled with a single ovule in each cell; styles usually 3, often 2-fid at tips. Fr. usually a 3-celled capsule separating at maturity from the persistent axis; seeds smooth or variously sculptured.
[From: Webb et al. (1988) Flora of New Zealand. Volume 4.]
Category | Number |
---|---|
Indigenous (Endemic) | 1 |
Exotic: Fully Naturalised | 15 |
Exotic: Casual | 12 |
Total | 28 |