Asclepiadaceae · Asclepias

Kakatundi / Garden Silk-Weed

Asclepias curassavica

Also known as Blood Flower, Bastard Ipecac, Curassavian Swallow-Wort

HerboutdoorMedicinal
Habit
Herb
Found in India
Karnataka, Tamil Nadu, Maharashtra & more
Flowering
Throughout the year

Plant Details

Scientific name
Asclepias curassavica
Genus
Asclepias
Habit
Herb
Habitat
Cultivated and wild
Habitat type
Cultivated
Native to
Tropical America
Distribution
Naturalized in tropics
Found in India
Karnataka, Tamil Nadu, Maharashtra, Kerala, Uttarakhand, Telangana, Mizoram, Andhra Pradesh, Goa, Gujarat, Madhya Pradesh, Haryana, Arunachal Pradesh, Assam, Chhattisgarh, Himachal Pradesh, Rajasthan, Delhi, Jammu & Kashmir, Meghalaya, Nagaland, Uttar Pradesh, West Bengal
Flowering & fruiting
Throughout the year
Conservation status
Not Evaluated (NE)

Leaf characters

Leaf shape
LanceolaterecordedLong and narrow, tapering to a point, like a lance head.The leaves are arranged oppositely on the stems and are lanceolate or oblong-lanceolate shaped ending in acuminate or acute tips. — Wikipedia, CC BY-SA 4.0

Typical of the family

Arrangement
Opposite
Simple type leaf character
Type
Simple
Entire margin leaf character
Margin
Entire
Pinnate venation leaf character
Venation
Pinnate

Characters marked “recorded” are for Kakatundi itself; the rest are typical of the Asclepiadaceae family.

Flower & fruit characters

Flower colour
Orange/redrecorded
Flower arrangement
CymerecordedA branched cluster where the central/terminal flower opens first.The flowers are in cymes with 10-20 flowers each. — Wikipedia, CC BY-SA 4.0
Fruit type
FolliclerecordedA dry pod that splits open along a single seam.The 5–10 cm (2.0–3.9 in) long, fusiform shaped fruits are called follicles. — Wikipedia, CC BY-SA 4.0

Typical of the family

Inflorescence
Cyme

Characters marked “recorded” are for Kakatundi itself; the rest are typical of the Asclepiadaceae family — flowering plants only.

Local Names

Hindi
काकाटुन्डी Kakatundi
Bengali
মরিচা ফুল, ইপিকাক, লাল মুন্ডি
Telugu
జిల్లేడు మందార
Kannada
ಕಾಕತುಂಡಿ Kakatundi
Malayalam
ചെമ്മുള്ളി
Marathi
पिवला चित्रक Pivla chitrak, Halad kunku

Kakatundi in India

This milkweed, known as काकाटुन्डी Kakatundi (Hindi), జిల్లేడు మందార (Telugu), ಕಾಕತುಂಡಿ Kakatundi (Kannada), ചെമ്മുള്ളി (Malayalam), पिवला चित्रक Pivla chitrak (Marathi), মরিচা ফুল (Bengali), is grown ornamentally and valued as a host plant for butterflies. Asclepias curassavica is grown across Karnataka, Tamil Nadu, Maharashtra, Kerala, Uttarakhand, Telangana, both cultivated and naturalised in gardens and waste ground.

Uses

It's grown as an ornamental for its striking red-orange flowers, and widely valued in butterfly gardening as a food source for monarch and other milkweed-dependent butterfly caterpillars.

How to Identify Kakatundi

A shrubby perennial herb with narrow, lance-shaped leaves and milky sap when cut. Clusters of small flowers have a distinctive two-tone colouring — red-orange petals below a contrasting yellow-orange crown — followed by narrow, spindle-shaped seed pods that split to release silky-tufted seeds.

Frequently Asked Questions

What is Garden Silk-Weed called in different Indian languages?
काकाटुन्डी Kakatundi (Hindi); జిల్లేడు మందార (Telugu); ಕಾಕತುಂಡಿ Kakatundi (Kannada); ചെമ്മുള്ളി (Malayalam); पिवला चित्रक Pivla chitrak (Marathi); মরিচা ফুল (Bengali).
Is it safe to touch?
The milky sap can irritate skin and eyes on contact and is toxic if ingested, so it's best handled with care, though it's commonly grown in gardens without issue when treated sensibly.
Why is it popular with butterfly gardeners?
Its leaves are a food source for monarch and related milkweed butterfly caterpillars, making it a popular deliberate addition to pollinator and butterfly gardens.
Illustration representing the Asclepiadaceae family
Botanical family

Asclepiadaceae

Milkweed Family

Kakatundi belongs to the Asclepiadaceae family.

The illustration represents the family — not necessarily this exact species.

Explore the Asclepiadaceae family →

Snap it. Know it.

Point your camera at Kakatundi or any plant and SASYA identifies it instantly — on-device, offline, and private.

Download SASYA — Free

Common plant problems

All plant problem & care guides →

More in Asclepiadaceae

View all Asclepiadaceae

Sources: GBIF — Asclepias curassavica (India distribution & vernacular names) (CC BY 4.0) · Wikipedia — Asclepias curassavica (background/comprehension only) (CC BY-SA 4.0)