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  1. Conium maculatum - Wikipedia

    Conium maculatum, commonly known as hemlock (British English) or poison hemlock (in North America), is a highly poisonous flowering plant in the carrot family Apiaceae.

  2. Hemlock | Taxonomy, Description, Species, & Facts | Britannica

    Hemlock, any of about 14 species of coniferous evergreen trees comprising the genus Tsuga of the family Pinaceae, native to North America and central and eastern Asia. Some are …

  3. HEMLOCK CONTRACTING - Siding Roofing Decks and Additions …

    As a full-service construction company based in Worcester, MA, Hemlock Contracting specializes in a wide range of home improvement projects, including roofing, siding, decks, additions, …

  4. What is a Hemlock Tree and Why It Matters for Our Ecosystem

    Apr 20, 2025 · Hemlock trees belong to the genus Tsuga and include species like the Eastern hemlock (Tsuga canadensis) and Western hemlock (Tsuga heterophylla). They are distinctive …

  5. Eastern Hemlock | Silvics of North America

    Dec 1, 1990 · Eastern hemlock (Tsuga canadensis), also called Canada hemlock or hemlock spruce, is a slow-growing long-lived tree which unlike many trees grows well in shade.

  6. Hemlock Tree: Graceful Evergreen with Unique Ecological Value

    Hemlock trees are any of the 8-10 species of medium- to large-sized evergreen conifers that belong to the genus Tsuga of the subfamily Abietoideae. These graceful conifers are named …

  7. How to Identify and Remove Poison Hemlock - The Spruce

    Apr 6, 2025 · The bloom time of poison hemlock varies greatly from year to year depending on weather conditions. Between May and August, white flower clusters, either flat-topped or …

  8. 10 Different Types of Hemlock Trees & Identifying Features

    Aug 27, 2025 · Discover the unique world of hemlock trees with our guide to 10 different types. Learn about their identifying features to help you recognize and appreciate the diversity of this …

  9. Exotic Species: Poison Hemlock - U.S. National Park Service

    Native to Europe, western Asia, and North America, poison hemlock (Conium maculatum) is now naturalized in almost every state in the United States. It was introduced in the 1800s as a …

  10. Hemlock Contracting in Worcester, MA 01605 - 774-502...

    Hemlock Contracting located at 24 Everard St, Worcester, MA 01605 - reviews, ratings, hours, phone number, directions, and more.