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Impatiens - Rydb.

Common Name Paleyellow touch-me-not
Family Balsaminaceae
USDA hardiness Coming soon
Known Hazards Regular ingestion of large quantities of these plants can be dangerous due to their high mineral content[172]. This report, which seems nonsensical, might refer to calcium oxalate. This mineral is found in I. capensis and so is probably also in other members of the genus. It can be harmful raw but is destroyed by thoroughly cooking or drying the plant[K]. People with a tendency to rheumatism, arthritis, gout, kidney stones and hyperacidity should take especial caution if including this plant in their diet[238].
Habitats Damp thickets and springy places[204].
Range Western N. America - Central Alaska to Oregon and Idaho.
Edibility Rating    (2 of 5)
Other Uses    (2 of 5)
Weed Potential No
Medicinal Rating    (2 of 5)
Care (info)
Moist Soil Semi-shade Full sun
Impatiens Paleyellow touch-me-not


Impatiens Paleyellow touch-me-not

 

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Summary


Physical Characteristics

 
Impatiens is a ANNUAL. The species is hermaphrodite (has both male and female organs) and is pollinated by Insects.
Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and can grow in heavy clay soil. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It can grow in semi-shade (light woodland) or no shade. It prefers moist soil.

UK Hardiness Map US Hardiness Map

Synonyms

Habitats

Edible Uses

Young shoots - cooked in one change of water[172]. Some caution is advised, see the notes above on toxicity. Seed - raw or cooked[172]. They are tedious to collect in quantity[172], mainly because of their exploding seed capsules which scatter the ripe seed at the slightest touch[K].

References   More on Edible Uses

Medicinal Uses

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Antidote, parasiticide. Used in the treatment of warts, ringworm, nettle stings, poison ivy rash etc[172].

References   More on Medicinal Uses

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Other Uses

A yellow dye is obtained from the plant[172]. No more details are given. Used as a hair rinse for itchy scalps[172]. No more details are given. A fungicide is obtained from the plant[172]. No more details are given but it is likely to be the juice of the plant that is used.

Special Uses

References   More on Other Uses

Cultivation details

Succeeds in any reasonably good soil[1]. Grows well in heavy clay soils. Prefers a moist well-drained humus rich soil in a cool site[200]. This plant has seed capsules that spring open forcibly as the seed ripens to eject the seed a considerable distance. The capsules are sensitive to touch even before the seed is ripe, making seed collection difficult but fun[K]. This species is probably part of I. noli-tangere[60, 204].

References   Carbon Farming Information and Carbon Sequestration Information

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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 the summer.

Other Names

If available other names are mentioned here

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Found In

Countries where the plant has been found are listed here if the information is available

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
Cardamine impatiensNarrowleaf bittercressAnnual/Biennial0.6 4-8  LMHSNMWe210
Impatiens aurellaPaleyellow touch-me-notAnnual0.0 0-0  LMHSNM222
Impatiens balsaminaRose Balsam, Spotted snapweed, Touch-Me-Not, Garden BalsamAnnual0.6 0-0 MLMHSNM222
Impatiens capensisJewelweedAnnual1.2 - FLMHSNM322
Impatiens ecalcarata Annual0.0 -  LMHSNM222
Impatiens edgeworthii Annual0.6 -  LMHSNM001
Impatiens glanduliferaJewelweed, Ornamental jewelweedAnnual1.5 5-9 FLMHSNM312
Impatiens noli-tangereTouch-Me-NotAnnual1.0 5-9  LMHSNM32 
Impatiens occidentalis Annual0.0 -  LMHSNM322
Impatiens pallidaPale Jewelweed, Pale touch-me-notAnnual1.5 7-10  LMHSNM332
Impatiens parvifloraSmallflower touchmenotAnnual1.0 0-0  LMHSNM222
Impatiens sulcata Annual1.5 -  LMHSNM20 
Impatiens textori Annual0.6 -  LMHSNMWe10 
Impatiens tingens Annual0.6 -  LMHSNM10 

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.

 

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Rydb.

Botanical References

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Subject : Impatiens  
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