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From: Acton, CA
Region: California
Topic: Plant Identification
Title: Plant in Las Vegas with fern-like foliage and yellow/orange/red flowers
Answered by: Nan Hampton
Your description sounds like the native Achillea millefolium (Common yarrow). The native plant has white flowers but there are commerically available cultivars with many color variations. Here are a few of the cultivars:
Sphaeralcea leptophylla (Scaly globemallow) is another possibility with orange flowers, but I don't know of ones with yellow or red flowers. Another globemallow, Sphaeralcea coccinea (Scarlet globemallow), also has orange flowers and leaves that look a bit fernlike. Here are more photos of the globemallows.
If none of these looks like the plants you saw in Las Vegas and you have photos of them, please go to our Plant Identification page where you will find links to several plant identification forums that accept photos.
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