Euphorbia borenensis M.G.Gilbert

국표에 없다.

• Kew Bull. 42: 391 (1987) 

• This name is reported by Euphorbiaceae as an accepted name in the genus Euphorbia (family Euphorbiaceae).

  The record derives from WCSP (data supplied on 2024-06-04) which reports it as an accepted name (record 78683)

Morphology

Cyathia ± 3 × 6 mm., with cup-shaped involucres, all parts yellow; glands transversely oblong, ± 1.5 × 3 mm. contiguous, yellow; lobes subcircular, ± 1.5 mm. in diameter. Cymes solitary, 1-forked, with cyme-branches ± 2 mm. long; bracts deltoid, ± 1.2 × 1.5 mm. Female flower: styles not seen. Male flowers: bracteoles fan-shaped, fimbriate; stamens 4 mm. long. Seeds subglobose, 1.5 mm. in diameter, grey, shallowly tuberculate. Capsule exserted on a reflexed pedicel to 4 mm. long, obtusely 3-lobed, ± 2.5 × 4 mm., red flushed. Sparsely branched succulent shrub erect to 3 m.; branches 4-angled, 1–2 cm. thick, uniformly green; angles straight or shallowly toothed at the base of the plant, with teeth ± 1 cm. apart. Spine-shields to 4 × 2.5 mm. above the spines, decurrent to just above the flowering eye below on young growth, soon forming a continuous horny margin; spines to 8 mm. long below, obsolete on upper branches; prickles vestigial. Leaves deltoid, ± 2 × 1.5 mm.

Euphorbia borenensis M.G.Gilbert (worldfloraonline.org)

 

https://youtu.be/9e-jsZPaqcI?t=238