Ongoing research

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Ipomea spp

Scientific Name: Ipomoea spp. Common Name: Morning Glory Thorns/Spines? How is this plant unsafe? How do you plant safely? No Seeds are poisonous. Supervise pets and children playing near this plant.
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Jacaranda mimosifolia

Scientific Name: Jacaranda mimosifolia Common Name: Jacaranda Thorns/Spines? How is this plant unsafe? How do you plant safely? No All parts of the tree are toxic if ingested. Supervise pets and children playing near this plant.
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Juniperus spp

Scientific Name: Juniperus spp. Common Name: Juniper Thorns/Spines? How is this plant unsafe? How do you plant safely? No All Juniper berries can cause diarrhea, upset stomach and kidney problems. The berries contain thujone in varying amounts from high to low.
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Kalanchoe spp

Scientific Name: Kalanchoe spp. Common Name: Felt Plant, Mother of Thousands Thorns/Spines? How is this plant unsafe? How do you plant safely? No If dogs or cats ingest this plant, it can cause vomiting and diarrhea. Supervise pets and children playing near this plant.
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Kniphofia spp

Scientific Name: Kniphofia spp. Common Name: Red Hot Poker Thorns/Spines? How is this plant unsafe? How do you plant safely? No Toxic if ingested and irritating to the eyes and skin.
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Lantana camara

Scientific Name: Lantana camara Common Name: Lantana Thorns/Spines? How is this plant unsafe? How do you plant safely? No The hairs on the leaves can cause contact dermatitis and minor skin irritation.
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Ligustrum spp

Scientific Name: Ligustrum spp. Common Name: Privet Thorns/Spines? How is this plant unsafe? How do you plant safely? No Berries and leaves are poisonous if ingested. Supervise pets and children playing near this plant.
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Lobelia spp.

Scientific Name: Lobelia spp. Common Name: Lobelia Thorns/Spines? How is this plant unsafe? How do you plant safely? No No part of the plant should be eaten. Most contain poisonous alkaloids or compounds. Supervise pets and children playing near this plant.
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Lupinus spp

Scientific Name: Lupinus spp. Common Name: Lupine Thorns/Spines? How is this plant unsafe? How do you plant safely? No Seeds are poisonous. All plant parts may also be poisonous in some species and varieties. Supervise pets and children playing near this plant.
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Melaleuca quinquenervia

Scientific Name: Melaleuca quinquenervia Common Name: Broad-leaved Paperbark, Melaleuca Thorns/Spines? How is this plant unsafe? How do you plant safely? No Respiratory irritant from the windborne volatile substances are given off at the time of flowering.
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