Tampis (Xiphidium caeruleum)

Tampis (Xiphidium caeruleum) is a plant species in Haemodoraceae, herbaceous perennial, up to 100 cm high, rhizome propagates or collapses which progressively erect into stems, leaves widen to form fans and grow in semi-shady places.

X. caeruleum has leaves that are shiny, green, rippled texture, linear like a sword with a length of 20-50 cm, flattened and arranged overlapping at the base to half of the leaf so that it looks like a fan, parallel threads and young leaves sometimes have soft spines.

Flower buds grow on the tip of an erect panicle, egg-shaped, yellow-brown and will turn white. The blooms are white, small bell-shaped and have 6 sepals. The stamens are yellow and the pistil is white.

Flowers bloom at the end of the rainy season and the change of seasons. Inflorescence arises from the middle of the top leaves, branches to more than 20 branches. Each branch contains up to 25 buds that bloom alternately.

Pollination is assisted by ants, bees or birds. Young fruits are green then red and eventually turn brown to dry out. Reproduction using seeds or the base of rhizomes and flower stalks that produce shoots.

Tampis grows to form an abundant population in forests, lakeside, river banks, roadsides and open areas with partial shade and sun exposure for several hours. Often used to treat worm infections and ornamental plants in pots.

Kingdom: Plantae
Phylum: Tracheophyta
Subphylum: Angiospermae
Class: Liliopsida
Order: Commelinales
Family: Haemodoraceae
Genus: Xiphidium
Species: Xiphidium caeruleum

Six new species forming the Sumbana species group in genus Nemophora Hoffmannsegg 1798 from Indonesia

NEWS - Sumbawa longhorn ( Nemophora sumbana Kozlov, sp. nov.), Timor longhorn ( Nemophora timorella Kozlov, sp. nov.), shining shade longhorn ( Nemophora umbronitidella Kozlov, sp. nov.), Wegner longhorn ( Nemophora wegneri Kozlov, sp. nov.), long brush longhorn ( Nemophora longipeniculella Kozlov, sp. nov.), and short brush longhorn ( Nemophora brevipeniculella Kozlov, sp. nov.) from the Lesser Sunda Islands in Indonesia. The Lesser Sunda Islands consist of two parallel, linear oceanic island chains, including Bali, Lombok, Sumbawa, Flores, Sumba, Sawu, Timor, Alor, and Tanimbar. The oldest of these islands have been continuously occurring for 10–12 million years. This long period of isolation has allowed significant in situ diversification, making the Lesser Sundas home to many endemic species. This island chain may act as a two-way filter for organisms migrating between the world's two great biogeographic regions, Asia and Australia-Papua. The recognition of a striking cli...

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