Botanical name: Chassalia curviflora var. ophioxyloides Family: Rubiaceae (Coffee family)
Synonyms: Chassalia ophioxyloides, Chassalia ambigua, Psychotria ophioxyloides
Shrubs or treelets, sometimes totally unbranched. Leaves are variable in size and shape, stalked, always completely hairless. Lateral veins are always less than 10 pairs. Stipules are persistent or sometimes with top portion deciduous, interpetiolar or united around stem, triangular to bifid, sometimes with basal portion becoming hardened, sometimes glandular at apex or on short appendages. Flowers are borne in many- to several-flowered thyrses at branch ends. Axes of flower-clusters are reddish, red or white, distinctly succulent and swollen when in fruit. Flowers are 4-5-merous, hermaphrodite, possibly always heterostylous. Sepals are small, triangular to linear. Flowers are funnel-shaped, tube slightly curved, often hairy around the throat, lobes valvate in bud, ascending to spreading in open flowers. Stamens remain inside the upper part of the flower tube. Anthers are carried on short filaments, included (long-styled morph), or filaments longer and anthers sometimes partially exserted from throat (short-styled morph). Ovary 2-celled, each locule with a basally attached solitary ovule; style with 2-lobed stigma always included. Fruit is crowned by persistent sepals, an ovoid to globose black drupe with 2 one-seeded, plano-convex pyrenes.
Identification credit: Giby Kuriakose
The flower labeled Curved Flower Snake Chassalia is ...