Field ManualAll plants

Wayfaring tree
Viburnum lantana
Pet & Human Safety
People: Toxic to people (low severity)Pets: Not on the ASPCA lists as we read them
ASPCA was searched by species and common names and has no page that assesses this plant. Dogs, cats, horses: no source makes a pet toxicity statement. NC State rates the plant low severity poison for people, with the fruits as the poisonous part; that is human data and is not a pet verdict.
PlotAndPetal cannot tell you whether a plant you found can be eaten. Only someone who can see the plant can identify it.
Poison control
If someone has collapsed, cannot be woken, is having a seizure or has trouble breathing, call 911 now. For any other possible poisoning, call Poison Help: 1-800-222-1222.
Emergency number source: U.S. federal law (47 U.S.C. § 251(e)(3)), read 2026-10-07.
Naturalist Lore
Historical Background & Breeding Lore
The history of this plant and its name, and how it was bred, where we have them.
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- Hardiness zones
USDA 4a to 7b per NC State Plant Toolbox; USDA 4 (3 in places) per Oregon State
- Light
Full sun to part shade.
- Water needs
moderate
- Mature size
NC State: 10 to 15 ft tall and 10 to 15 ft wide. Oregon State: 10 to 15 ft tall. Illinois Extension: 10 to 15 ft tall and 6 to 10 ft wide.
- Where it comes from
Oregon State: Europe including Britain, and western Asia; not native to Oregon. NC State: origin Eurasia, listed as non-native.
How to prepare the soil, when and what to feed, and how and when to prune where that applies.
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Botanical Anatomy & Characteristics
How the flowers and leaves are built and which pollinators visit, where we have them.
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Field Doctor
What can go wrong with this plant and what to do about it, where we have them.
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Vintage Plates
Old botanical drawings from public libraries are in the app, for plants where we have them.
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