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Category: Tracheophytes

Abies lasiocarpa (Subalpine Fir)

October 31, 2022 Dan Nelson Leave a comment

Now we turn our attention to Abies lasiocarpa (subalpine fir, which used to be called alpine fir, until someone pointed out that…

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Posted in: Abies, Gymnosperms, Pinaceae, Pinales, Pinophyta, Pinopsida, Plants, Species Profiles, Tracheophytes Filed under: Abies lasiocarpa, Subalpine Fir

Abies procera (Noble Fir)

October 29, 2022 Dan Nelson 1 Comment

If you can see its cones, and they haven’t disintegrated yet, Abies procera is the easiest fir to identify, because…

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Posted in: Abies, Gymnosperms, Pinaceae, Pinales, Pinophyta, Pinopsida, Plants, Species Profiles, Tracheophytes Filed under: Abies procera, Noble Fir

Abies amabilis (Pacific Silver Fir)

October 27, 2022 Dan Nelson 4 Comments

Now we’re on to Abies amabilis, the other true fir in our region that has stomatal bloom only on the underside of…

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Posted in: Abies, Gymnosperms, Pinaceae, Pinales, Pinophyta, Pinopsida, Plants, Species Profiles, Tracheophytes Filed under: Abies amabilis, Pacific Silver Fir

Abies grandis (Grand Fir)

October 26, 2022 Dan Nelson 11 Comments

I’m finally ready to tackle the true firs in the genus Abies. There are 6 true firs in our region, but…

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Posted in: Abies, Gymnosperms, Pinaceae, Pinales, Pinophyta, Pinopsida, Plants, Species Profiles, Tracheophytes Filed under: Abies grandis, Grand Fir

Tsuga mertensiana (Mountain Hemlock)

October 15, 2022 Dan Nelson 3 Comments

I recently made a trip up to the Timberline Lodge area of Mt. Hood, and one of my primary objectives…

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Posted in: Gymnosperms, Pinaceae, Pinales, Pinophyta, Pinopsida, Plants, Species Profiles, Tracheophytes, Tsuga Filed under: Mountain Hemlock, Tsuga mertensiana (Mountain Hemlock)

Picea engelmannii (Engelmann Spruce)

October 5, 2022 Dan Nelson 5 Comments

Next up for the conifers is our first spruce. Engelmann Spruce is actually a very easy tree to identify. First…

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Posted in: Gymnosperms, Picea, Pinaceae, Pinophyta, Pinopsida, Plants, Species Profiles, Tracheophytes Filed under: Engelmann Spruce, Picea engelmannii

Juniperus communis

October 1, 2022 Dan Nelson Leave a comment

Next up on our tour of our native conifers is Juniperus communis (with the common names common juniper, dwarf juniper, and mountain…

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Posted in: Cupressaceae, Cupresssales, Gymnosperms, Juniperus, Pinophyta, Pinopsida, Plants, Species Profiles, Tracheophytes Filed under: Juniperus communis

Taxus brevifolia (Pacific Yew)

September 23, 2022 Dan Nelson 1 Comment

When I decided to learn about the conifers I thought finding a Pacific Yew (also known as western yew) would…

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Posted in: Cupresssales, Gymnosperms, Pinophyta, Pinopsida, Plants, Species Profiles, Taxaceae, Taxus, Tracheophytes Filed under: Pacific Yew, Taxus brevifolia, Western Yew

Tsuga heterophylla (Western Hemlock)

September 19, 2022 Dan Nelson 6 Comments

In this profile we will discuss Western Hemlock (Tsuga heterophylla), and how to differentiate it from not just Douglas-fir (Pseudotsuga…

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Posted in: Gymnosperms, Pinaceae, Pinales, Pinophyta, Pinopsida, Plants, Species Profiles, Tracheophytes, Tsuga Filed under: Tsuga heterophylla, Western Hemlock

Pseudotsuga menziesii (Douglas-fir)

Dan Nelson 11 Comments

In the last few weeks, as I’ve walked roads, trails, and wandered forests, comparing hundreds of Douglas-firs and Western Hemlocks…

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Posted in: Gymnosperms, Pinaceae, Pinales, Pinophyta, Pinopsida, Plants, Pseudotsuga, Species Profiles, Tracheophytes Filed under: Douglas-fir, Pseudotsuga menziesii

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