Pending editorial review. Names come from GBIF/POWO; growing details are a draft our editors are still verifying.

Eupatorium torreyanum — (c) Michael J. Papay, some rights reserved (CC BY), uploaded by Michael J. Papay via iNaturalist · CC-BY · source

(c) Michael J. Papay, some rights reserved (CC BY), uploaded by Michael J. Papay via iNaturalist · CC-BY · source

Plant encyclopedia

Eupatorium torreyanum Short & Peter

Torrey's eupatorium · Asteraceae

Also known as Eupatorium hyssopifolium laciniatum.

Eupatorium hyssopifolium, also known as Hyssopleaf thoroughwort, is a fall-blooming herbaceous plant native to North America.

AsteraceaePerennialUS native

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About Torrey's eupatorium

Eupatorium hyssopifolium, also known as Hyssopleaf thoroughwort, is a fall-blooming herbaceous plant native to North America. Like other members of the genus Eupatorium it has inflorescences containing a large number of very small flower heads, each with 5 white disc florets but no ray florets. At 0.5 to one meter (20-40 inches) tall, it is towards the shorter end of the range of heights found in Eupatorium species.

Growing & care

Growing guide coming soon. Our editors haven't written verified care details for this plant yet. Native range and classification are shown below.

Native range	Alabama, Arkansas, Connecticut, Delaware, Florida, Georgia, Kentucky, Louisiana, Maryland, Mississippi, New Jersey, New York, North Carolina, Ohio, Pennsylvania, Rhode I., South Carolina, Tennessee, Virginia, West Virginia
Toxicity	Pets: Not documented · People: Not documented

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