Botanical names: Tabernaemontana pachysiphon, Tabernaemontana holstii
Common name: Giant Tabernaemontana
Family: Apocynaceae
Origin: Tropical Africa
USDA Plant Hardiness Zone Map
Medium size evergreen tree, has a wide and dense canopy with very large (18" x 7") dark green shiny leaves. Clusters of large white flowers, very fragrant. Blooms spring to fall. Cold hardy to upper 20F. This species has a synonym T. holstii, which previously was misused for Tabernaemontana africana.
Similar plants: Tabernaemontana pachysiphon (Giant Tabernaemontana)
- Rauvolfia verticillata (Devil Pepper)
- Stemmadenia galeottiana (Lechoso)
- Stemmadenia grandiflora (Wedding Tree)
- Tabernaemontana africana (Samoan Gardenia)
- Tabernaemontana aurantiaca (Orange Milkwood)
- Tabernaemontana australis (Australian Pinweel)
- Tabernaemontana corymbosa (Flower of Love)
- Tabernaemontana crassa (Adam's Apple)
- Tabernaemontana divaricata (Pinwheel Jasmine)
- Tabernaemontana divaricata 'Flore Pleno' (Crape Jasmine)
Link to this plant:
https://toptropicals.com/catalog/uid/tabernaemontana_pachysiphon.htm