Alnus rhombifolia

Alnus-Rhombifoilia-Kauffmann-blog2
Record white alder within the Pleasant View Ridge Wilderness.

I need to start by clarifying something: in last post about a giant Canyon Oak, I mentioned that I was not a big tree hunter. This post, a few days later, is about a big tree. I think I have become a big tree hunter…

Every day for the better part of the last two weeks, I have been walking through the San Gabriel Mountains getting to know Bigcone Douglas-fir as part of a project with the Angeles National Forest and the California Native Plant Society. I’ll post more about that in the near future. For now, lets look at the white alder (Alnus rhombifolia) I measured in the Pleasant View Ridge Wilderness within the San Gabriel Mountain National Monument while working on that project. Stats on the past record tree can be found HERE.

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Canyon Live Oaks of Southern California

The Transverse Ranges hold some of the largest oaks in North America

I fell in love with this Canyon Live Oak (Quercus chrysolepis) in 2002 while training to prepare myself to hike the Continental Divide Trail. One fateful night I inadvertently camped near it along a stream called Prairie Gulch. The tree has lived in my dreams ever since. In November 2015, the opportunity to return, revisit and measure the oak was offered  while doing a botany project in the San Gabriel Mountains National Monument.

The San Gabriel Oak
The San Gabriel Oak

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Yolla Bolly Permutations

pərmyo͝oˈtāSH(ə)n

The action of changing the arrangement, especially the linear order, of a set of items (what came first, the conifer or the cone?)


Wandering Devil’s Hole Ridge, miles from anything human, the landscape shifts as quickly as the juncos dancing across the trail. Walkabouts bring a level of focus not found in civilization. Walking offers time to hypothesize about the world at a slower pace…How recently did the vegetation patterns I see come to be? When did the Ash-throated flycatcher arrive from its tropical winter-land? How did I find myself in this desolate, isolated place–seven years after I last visited–and so far from my family? Like the undulating contours on the ridgeline, I ponder my place in this dynamic world. Walking further I realize, while out of place, I am fortunate to be here with time to think.

Along the Bigfoot Trail in the Yolla Bolly-Middle Eel Wilderness
Along the Bigfoot Trail in the Yolla Bolly-Middle Eel Wilderness

Seeing the trees through the forests, the birds in those trees, and then this vast landscape through my astigmatized-wide-angle glasses; thoughts swirl through my mind. The first few hours allow time to come to terms with my isolation and my body’s age (I’m moving slower than when I was here in my 30’s). Slowly my mind settles into place, in the wilderness. I ponder plant migrations and vegetation patterns as a student of biogeography. A few miles later my mind drifts towards systems of order (and disorder) that are established out here. This is where true place-based interpretations begin to solidify: my understanding of wilderness and how I’ll never truly fit in among it. Then comes the delineation of rarity. I am a rare human here–among the trees, sky and soil–but this fanciful journey is for the rare plants of the Yolla Bolly-Middle Eel.

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Cone Peak Conifers

Los Padres National Forest – Ventana Wilderness

The Santa Lucia Mountains offer a magical landscape. Uplifted dramatically above the Pacific Ocean, sculpted by frequent fire return intervals throughout the Holocene, and decorated with interesting plants–the landscape tells stories reflected in deep time. Plants both evolutionarily new and old can be found across a variety of vegetation types. Steep north-facing mountainsides offer a rarity here: the absence of high-intensity fire. This happens because the steepness inhibits fuel loading in the understory. These cool microsites nurture two relict conifers–the Santa Lucia fir being one of the rarest firs in the world.

Cone Peak is in the Los Padres National Forest on the edge of the Ventana Wilderness
The Los Padres National Forest on the edge of the Ventana Wilderness.

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