Common mullein(Verbascum thapsus)

Common mullein (Verbascum thapsus)

Also known as: Greater Mullein, Blanket Leaf, Candlewick, Duffle, Feltwort, Flannel Leaf, Fluffweed, Hare's Beard, High Taper, King's Taper, Lady's Foxglove, Light of the Lord, Old Man's Flannel, Shepherd's Club, Torches, Velvet Leaf, White Mullein, Woundweed, Aaron's rod, Jupiter's staff

Common mullein (Verbascum thapsus) has been cultivated by farmers and gardeners since colonial times. This herb has a thick stem and leaves covered with a layer of “fur” that feels like flannel. Today, it grows wild in many areas of the U.S., including roadsides and vacant lots. Flowers of common mullein are occasionally brewed into a tea.

In This Article
Care Tips Toxicity

Attributes of Common mullein

Lifespan
Biennial, Perennial, Annual
Plant Type
Herb
Plant Height
1.5 m
Spread
6 cm
Leaf Color
Green Gray Silver
Flower Size
2 cm
Flower Color
Yellow

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Images of Common mullein

Common mullein(Verbascum thapsus)
Common mullein(Verbascum thapsus)

Quickly Identify Common mullein

1
Prominent flower spike reaching 6 to 10 feet (1.8 to 3 meters) tall.
2
Yellow flowers with conspicuous, bearded stamens.
3
Dense, cylindrical flower cluster 1/2 - 2 feet (15 - 60 cm) long.
4
Ovoid fruit capsule covered in hairy texture, releasing abundant seeds.
5
Rosettes of soft, velvety leaves with dense woolly hairs.

Scientific Classification of Common mullein

Phylum
Vascular plants
Class
Dicotyledons
Order
Lamiales
Family
Figwort
Genus
Mullein
Species
Common mullein

Toxicity of Common mullein

Is Common mullein toxic to cat?

Common mullein is known to be toxic to felines. When a cat consumes any part of this plant, especially its leaves or seeds, it can face a significant risk of poisoning. This ingestion may happen unintentionally, and after consuming the plant, the cat might exhibit symptoms of physical distress or illness. Should a case of common mullein poisoning occur, it is crucial to obtain prompt veterinary assistance to address the issue and avert additional complications.

Is Common mullein toxic to dog?

The common mullein plant is regarded as hazardous for dogs. Canines risk poisoning from this plant if they accidentally consume it, which frequently happens due to their inquisitive nature and inclination to nibble on various types of vegetation. The portions of the plant that present a threat upon consumption include both the leaves and the seeds. Following ingestion, a dog might display symptoms such as digestive disturbances, breathing difficulties, or other indicators of toxicity dependent on the dog's individual response to the plant. Dog owners must vigilantly supervise their pets and restrict their access to common mullein to prevent any unintentional consumption. If a dog does ingest any part of common mullein, it is critical to obtain immediate veterinary assistance, as quick treatment is vital for the health and welfare of the affected pet.

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WARNING
The judgment on toxicity and danger is for reference only. We DO NOT GUARANTEE any accuracy of such judgment. Therefore, you SHALL NOT rely on such judgment. It is IMPORTANT TO SEEK PROFESSIONAL ADVICE in advance when necessary.