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Plants that burn, blister and sting the skin
Plants that burn, blister and sting the skin: sosnowsky's hogweed leaves children with second-degree blisters every July, and the mechanism people search…
This launch guide maps the topic, the source base and the practical questions. Check the linked official authority before acting on a rule, deadline, price or safety requirement.
What this guide covers
Sosnowsky's hogweed leaves children with second-degree blisters every July, and the mechanism people search for at two in the morning — furocoumarins plus sunlight, with the reaction appearing a day after the contact — is nowhere explained locally.
A page per plant: hogweed and the safe look- alikes it is confused with (angelica, cow parsnip), wild parsnip, rue, fig leaves, celery handling, lime flowers, primula obconica, tulip fingers, daffodil sap, euphorbia in the eye which is an emergency, nettle, and the holiday ones (mango skin, cashew, poison ivy). Each carries the first aid, the 48-hour sun rule and how long the pigment mark lasts.
How to use it
Use Plants that burn, blister and sting the skin to compare stable place facts and official facilities. Live opening, access and disruption information should always be confirmed with the operator before travel.
The page keeps the main question, its evidence base and its limits together in one canonical place. That makes it useful as a quick orientation and avoids splitting a broad subject into shallow pages before each narrower answer has enough verified material of its own.
Search vocabulary in four languages
Terminology changes across borders. These are example phrases people use for the same subject in Estonian, Finnish, Russian and English; they are included as a practical vocabulary aid, not as hidden keywords.
| Language | Example phrase |
|---|---|
| Estonian | karuputke põletus mida teha |
| Finnish | ukonputken aiheuttama palovamma hoito |
| Russian | ожог от борщевика чем лечить |
| English | phytophotodermatitis how long does the mark last |
Evidence and provenance
The evidence map below records the primary, official or openly licensed material chosen for this guide. It is deliberately visible so a reader can tell the difference between a rule published by an authority, a measured dataset and an editorial explanation.
Source: published dermatology literature on phytophotodermatitis and contact urticaria, national environment agencies' hogweed safety guidance, poison- centre plant exposure lists. · checked 2026-09-09
Source names are preserved even where an authority changes its web address. No figure is added to this launch page unless it is already present in the cited source description or can be computed from a named dataset.
Scope and boundaries
the house-plant surface covers care and toxicity if eaten; this is skin contact outdoors.
Connected TempoLife guides
The following paths are the intentional hand-offs named in the brief. They keep adjacent subjects separate while making the next useful reference easy to find.
More Skin
Continue to the related TempoLife reference.
More Firstaid
Continue to the related TempoLife reference.
Why it belongs on TempoLife
/more/skin and /more/firstaid.
Frequently asked questions
What does this guide cover?
Sosnowsky's hogweed leaves children with second-degree blisters every July, and the mechanism people search for at two in the morning — furocoumarins plus sunlight, with the reaction appearing a day after the contact — is nowhere explained locally. A page per plant: hogweed and the safe look- alikes it is confused with (angelica, cow parsnip), wild parsnip, rue, fig leaves, celery handling, lime flowers, primula obconica, tulip fingers, daffodil sap, euphorbia in the eye which is an emergency, nettle, and the…
What evidence does it use?
published dermatology literature on phytophotodermatitis and contact urticaria, national environment agencies' hogweed safety guidance, poison- centre plant exposure lists.
Where does this guide stop?
the house-plant surface covers care and toxicity if eaten; this is skin contact outdoors.
Turn the reference into a routine
TempoLife brings food, movement, sleep and everyday health habits into one private place when you want to track what happens next.