Little Ironweed

Cyanthillium cinereum

Native to:
Andaman Is., Angola, Australia, Bangladesh, Benin, Burkina, Burundi, Cambodia, Cameroon, Cape Verde, Caroline Is., Central African Republic, Chad, China, Christmas I., Comoros, Congo, DR Congo, Eritrea, Eswatini, Ethiopia, Federated States of Micronesia, Fiji, Gabon, Gilbert Is., Guinea, Guinea-Bissau, Gulf States, Hawaii, India, Ivory Coast, Japan, Jawa, Kazan-retto, Kenya, Laccadive Is., Laos, Madagascar, Malaya, Maldives, Mali, Maluku, Marianas, Marshall Is., Marshall Islands, Mozambique, Myanmar, Nansei-shoto, Nepal, New Caledonia, New Guinea, Nigeria, Northern Mariana Islands, Ogasawara-shoto, Oman, Pakistan, Philippines, Pitcairn Is., Saudi Arabia, Senegal, Solomon Is., Somalia, South Africa, South China Sea, Sri Lanka, Sudan-South Sudan, Taiwan, Tanzania, Thailand, Togo, Tuamotu, Uganda, Vietnam, Yemen, Zambia, Zimbabwe

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Asteraceae
Genus:
Cyanthillium
Species:
Cyanthillium cinereum
USDA Symbol:
CYCI4

Growth Characteristics

Life Cycle:
Annual
Growth Habit:
Forb/herb
Height:
100 cm
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
jan,feb,mar,apr,may,jun,jul,aug,sep,oct,nov,dec
Bloom Colors:
purple, pink

Garden & Ecology Notes

Wildlife Value:
butterflies, bees
Deer Resistant:
Yes

Soil Requirements

Soil Type:
sandy, well-drained, nutrient-poor soil
pH:
5.5 - 7.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
commonly found in disturbed areas and open fields