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.

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 slightly convex like …

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 hemlock because …

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 important timber …

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.

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 for their tall …

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 evergreen …

Mar 19, 2025 · Hemlock trees are a group of evergreen conifers that grace forests and landscapes with their timeless elegance. Known for their soft, feathery needles and gracefully drooping branches, …

Identification: The hemlock can be identified by its needle arrangement: soft, flat needles attach singly to bumpy “pegs” on stems. The undersides of the needles have 2 white stripes called stomatal bands.

Sep 13, 2024 · Hemlock trees have short, flat needles that are dark green on top with two white bands underneath. Unlike some other conifers, the needles are usually arranged in a flat spray.