Latest posts
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Exploring Local Flora and Fauna: A Journey Through Santa Rosa
Welcome to Santa Rosa Naturalists At Santa Rosa Naturalists, we invite you to join us as we delve into the rich tapestry of plant and insect life right in our local environment. Our observations allow enthusiasts and casual nature lovers to appreciate the biodiversity that surrounds us. Each study is a step towards understanding the…
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Rosy Paintbrush

Rosy Paintbrush (Castilleja rhexiifolia) This is a plant that I taught about for the Native Plant Master Course on the Grand Mesa. It’s called Rosy Paintbrush, Castilleja rhexiifolia. The plant family is Orobanchaceae which are parasitic (no chlorophyll) or, like Castilleja, hemiparasitic, meaning that their roots steal water, nutrients and sugars from other plants. If…