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Helenium puberulum - DC.

Common Name Rosilla
Family Asteraceae or Compositae
USDA hardiness 7-10
Known Hazards None known
Habitats Moist meadows, marshes, slough banks etc, below 600 metres in California[71].
Range South-western N. America.
Edibility Rating    (1 of 5)
Other Uses    (0 of 5)
Weed Potential No
Medicinal Rating    (1 of 5)
Care (info)
Frost Hardy Moist Soil Full sun
Helenium puberulum Rosilla


Helenium puberulum Rosilla
http://flickr.com/photos/randomtruth

 

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Summary


Physical Characteristics

 icon of manicon of flower
Helenium puberulum is a ANNUAL/PERENNIAL growing to 1.5 m (5ft).
See above for USDA hardiness. It is hardy to UK zone 8. It is in flower from August to October. The species is hermaphrodite (has both male and female organs) and is pollinated by Bees, Lepidoptera (Moths & Butterflies).
It is noted for attracting wildlife.
Suitable for: light (sandy), medium (loamy) and heavy (clay) soils. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It cannot grow in the shade. It prefers moist soil.

UK Hardiness Map US Hardiness Map

Synonyms

Plant Habitats

 Cultivated Beds;

Edible Uses

Edible Parts: Leaves
Edible Uses:

Leaves and flowering heads - raw[257].

References   More on Edible Uses

Medicinal Uses

Plants For A Future can not take any responsibility for any adverse effects from the use of plants. Always seek advice from a professional before using a plant medicinally.
Antiscorbutic  Poultice  Sternutatory  Tonic

Antiscorbutic, tonic. The dried powdered plant has been applied to wounds and has also been rubbed onto the forehead and nose in the treatment of colds[257]. It has been used as a snuff[257]. The plant has also been used in the treatment of venereal disease[257].

References   More on Medicinal Uses

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Other Uses

None known

Special Uses

Attracts Wildlife

References   More on Other Uses

Cultivation details

Grows well in ordinary garden soil[1, 111], succeeding in most conditions other than boggy soils[233]. It prefers a fertile moisture retentive soil[200] in a sunny position[108, 111]. Dislikes dry soil[200]. An annual or short-lived perennial, this species is not hardy in the colder areas of the country, it tolerates temperatures down to between -5 and -10°c[200]. Plants seem to be immune to the predations of rabbits[233]. A good bee and butterfly plant[30].

References   Carbon Farming Information and Carbon Sequestration Information

Temperature Converter

Type a value in the Celsius field to convert the value to Fahrenheit:

Fahrenheit:

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The PFAF Bookshop

Plants For A Future have a number of books available in paperback and digital form. Book titles include Edible Plants, Edible Perennials, Edible Trees,Edible Shrubs, Woodland Gardening, and Temperate Food Forest Plants. Our new book is Food Forest Plants For Hotter Conditions (Tropical and Sub-Tropical).

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Plant Propagation

Seed - sow spring in a greenhouse. When they are large enough to handle, prick the seedlings out into individual pots and plant them out in early summer. If you have sufficient seed it would be worthwhile trying a sowing in situ outdoors in mid to late spring.

Other Names

If available other names are mentioned here

Native Range

NORTHERN AMERICA: United States (California), Mexico (Baja)

Weed Potential

Right plant wrong place. We are currently updating this section. Please note that a plant may be invasive in one area but may not in your area so it’s worth checking.

Conservation Status

IUCN Red List of Threatened Plants Status :

Related Plants
Latin NameCommon NameHabitHeightHardinessGrowthSoilShadeMoistureEdibleMedicinalOther
Helenium amarumBitter Sneezeweed, SneezeweedAnnual0.6 0-0  LMHNM010
Helenium autumnaleSneezeweed, Common sneezeweed, Fall sneezeweed, Mountain sneezeweed, False SunflowerPerennial1.8 3-8 FLMHNM021
Helenium hoopesiiOwls Claws, Orange SneezeweedPerennial0.9 4-8 MLMHSNM111
Inula heleniumElecampane, Elecampane inulaPerennial1.5 4-8  LMHSNM332

Growth: S = slow M = medium F = fast. Soil: L = light (sandy) M = medium H = heavy (clay). pH: A = acid N = neutral B = basic (alkaline). Shade: F = full shade S = semi-shade N = no shade. Moisture: D = dry M = Moist We = wet Wa = water.

 

Expert comment

Author

DC.

Botanical References

71200

Links / References

For a list of references used on this page please go here

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Subject : Helenium puberulum  
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