Dracaena roxburghiana

No common name set

Edit

Asparagaceae

English:Indian Bowstring Hemp
Dracaena roxburghiana specimen

Main specimen

Habit

Dracaena roxburghiana is a short evergreen succulent perennial plant. 
The plant is stemless, or sometimes with a very short stem. 
It produces leaves from a rhizomatous rootstock which is stout, branching and stoliniferous.

Dracaena roxburghiana habit

Dracaena roxburghiana habit

Dracaena roxburghiana habit

Dracaena roxburghiana habit

Dracaena roxburghiana habit

Dracaena roxburghiana habit

Dracaena roxburghiana forest under-storey habit

Dracaena roxburghiana forest under-storey habit

Stem Bark

The roots of Dracaena roxburghiana are vibrant orange in colour. 
The rhizom is superficial, visible on the surface of the ground. 
The primary root is persistent. 
The stem is inexistent or very short.

Dracaena roxburghiana rhizom and rootstock

Dracaena roxburghiana rhizom and rootstock

Dracaena roxburghiana stoloniferous branching rootstock

Dracaena roxburghiana stoloniferous branching rootstock

Dracaena roxburghiana plant with its vibrant orange roots

Dracaena roxburghiana plant with its vibrant orange roots

Leaf

The leaves of Dracaena roxburghiana are simple and radially arranged. 
They are fleshy, erect and rigid. 
The leaves are 45 to 75 cm long and 2 to 5 cm broad. 
The leaves are concave above, rounded dorsally, linear-lanceolate and channelled. 
The colour of the leaves are green transversely marked with a number of darker lines. 
The leaf apex is acute and the margin entire. 
The leaves are fibrous.

Dracaena roxburghiana leaves

Dracaena roxburghiana leaves

Dracaena roxburghiana green leaf with transversal darker lines

Dracaena roxburghiana green leaf with transversal darker lines

Dracaena roxburghiana tip of the leaf

Dracaena roxburghiana tip of the leaf

Dracaena roxburghiana young leaf growth at the base of the plant

Dracaena roxburghiana young leaf growth at the base of the plant

Dracaena roxburghiana leaves (upper side)

Dracaena roxburghiana leaves (upper side)

Dracaena roxburghiana leaves (lower side)

Dracaena roxburghiana leaves (lower side)

Dracaena roxburghiana transversely cut leaf to show its concaved profile

Dracaena roxburghiana transversely cut leaf to show its concaved profile

Dracaena roxburghiana leaf base

Dracaena roxburghiana leaf base

Dracaena roxburghiana acute leaf apex

Dracaena roxburghiana acute leaf apex

Flower

The flowers of Dracaena roxburghiana are bisexual. 
They appear numerous in a spike-like raceme about 30 to 45 cm long. 
The flowers are borne in fascicles of 3, sometimes up to 6. 
The flower-stalks are 6 to 9 cm long, and they are jointed. 
The flowers are pale white in colour and sweet-scented. 
They are 2.50 to 3 cm long, with the perianth segments nearly twice as long as the tube.

Dracaena roxburghiana blooming habit

Dracaena roxburghiana blooming habit

Dracaena roxburghiana in full bloom

Dracaena roxburghiana in full bloom

Dracaena roxburghiana open flowers in fascicles of 3

Dracaena roxburghiana open flowers in fascicles of 3

Dracaena roxburghiana inflorescence of flower buds

Dracaena roxburghiana inflorescence of flower buds

Dracaena roxburghiana flower buds in fascicles of 3

Dracaena roxburghiana flower buds in fascicles of 3

Dracaena roxburghiana flower buds

Dracaena roxburghiana flower buds

Dracaena roxburghiana flowers in a long spike-like raceme

Dracaena roxburghiana flowers in a long spike-like raceme

Dracaena roxburghiana flowers attached to its raceme

Dracaena roxburghiana flowers attached to its raceme

Dracaena roxburghiana 3 flowers in fascicle

Dracaena roxburghiana 3 flowers in fascicle

Fruit

The fruit of Dracaena roxburghiana is a globose fleshy berry. 
It is about 8 mm across and has often protuberances. 
It usually grows single from the stem but sometimes in pairs.
It is green in colour turning orange at maturity.
The berry is indehiscent. 
The fruit is sparingly produced.

Dracaena roxburghiana fruiting stem

Dracaena roxburghiana fruiting stem

Dracaena roxburghiana fruits

Dracaena roxburghiana fruits

Dracaena roxburghiana unripe fruits

Dracaena roxburghiana unripe fruits

Dracaena roxburghiana irregular globose berry at maturity

Dracaena roxburghiana irregular globose berry at maturity

Dracaena roxburghiana berries on the stem

Dracaena roxburghiana berries on the stem

Dracaena roxburghiana ripe (orange) and unripe (green) fruits

Dracaena roxburghiana ripe (orange) and unripe (green) fruits

Seed

The seeds of Dracaena roxburghiana are irregular globose solid spheres.
They is 1 seed per fruit or none. 
The seeds are less than 0.5 cm across.
The seeds are white, with a wavy irregular albumen.

Dracaena roxburghiana seeds

Dracaena roxburghiana seeds

Dracaena roxburghiana seeds

Dracaena roxburghiana seeds

Source

Information on this page is sourced from: