var villosa Trailing Windmills var incarnata 3/21/17 Trailing Windmills Sabino Canyon 9/18/15 Trailing Windmills var villosa Trailing Windmills Plant var incarnata 3/21/17 Trailing Windmills Plant var villosa Trailing Windmills Plant var incarnata 3/21/17 Trailing Windmills Plant


Wildflowers of Southern Arizona


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Trailing Windmills.
Allionia incarnata.
Four O'Clock (Nyctaginaceae) Family.

Each 1 inch (2.5 cm) wide flower is actually a cluster of 3 bilaterally symmetric flowers. The flowers emerge from the leaf axils and have deeply scalloped petals. The flowers are followed by 5-ribbed fruit with a deeply convex stem end and 0 (common) to 4 teeth on each rib. The leaves are green, hairy, oval-shaped, and paired opposite each other but unequal in size. The leaves near the base of the plant are the largest. The stems are plump, trailing, and often reddish in color. Both the leaves and stems are hairy and sticky.

Santa Catalina Mountains
Sabino Canyon Recreation Area
Location: Trail to Rattlesnake Canyon adjacent to tram road.
3/31/15

Notes: White flower variant found on different plant along tram road 9/18/15.

3/21/17. There are two very different sized flowers on different specimens of Allionia incarnata (Trailing Windmills). They are the same genus and species but two different varieties. Flower cluster size is a good indicator and a good field ID characteristic for the two varieties. The bigger flowered one is var villosa, and the smaller flowered one is var incarnata. Per Debbie Bird.

See SEINet Pictures and Description

See FireFly Forest Pictures and Description

Thumb: Miner's Lettuce
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Thumb: Red Four O'Clock
R. Four O'Clock »