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Mystery Seed of the Week 252

 

Unlike last week’s mystery seeds, these popular flowers are widespread.

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We’ve had some similar-shaped seeds. Don’t they look like rockets with the exhaust flames shooting out behind? (The white object is a grain of rice added for scale.)

Do you recognize what plant these seeds are from? If you choose to, please leave a comment with your ideas.

Mystery Seed answers and new Mystery Seeds are posted on Tuesdays. Next week, however, we are having a special activity so the answers will be posted in two weeks.

Edit:  The answer is now posted.

Seed of the Week: Desert Rosemallow

Our fuzzy mystery seeds from last week apparently stumped everyone, probably because they are fairly rare and localized. They were from a desert rosemallow or Coulter’s hibiscus, Hibiscus coulteri.

desert-rosemallow-flower-025Desert rosemallow is a scraggly perennial shrub that reaches three to four feet high. Its most prominent feature is its beautiful cup-shaped yellow to cream-colored flowers.

mystery-seed-251-2The flowers produce unique hairy or sericeous seeds. It should not be surprising to learn that desert rosemallows are relatives of other plants with fiber-covered seeds, the cottons. The flowers resemble those of Thurber’s cotton and commercial cotton.

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This is also a good plant to highlight during pollinator week because it attracts bees.

More photographs of desert rosemallow are available at the Native Plant Database and Firefly Forest.

Have you spotted any interesting seeds this week?

Bug of the Week: Texan Crescent Butterfly

Do you remember our recent butterfly gardening week? Today we have additional evidence that “if you plant it, they will come.”

Look what was in our yard:

new-texan-crescent-bst16A brand new Texan crescent butterfly was drying its wings!

Since it was so freshly emerged, it seemed likely that its caterpillar had been feeding on a nearby plant. Which one? (If you’d like to see what the caterpillars look like, Butterflies of America has a page of photographs.)

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After consulting two books about Arizona butterflies, apparently Texan crescent caterpillars feed on a plant called Arizona foldwing, Dicliptera resupinata.

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We just happen to have Arizona foldwing growing in that area of the yard. How cool is that? Hopefully, we’ll see some Texan crescent caterpillars soon.

Last week we talked about butterfly families and gave the answers to our previous post, butterfly identification for beginners.

What butterfly family does a Texan crescent belong to?

new-texan-crescent-side-074Let me give you a hint. Count the number of legs.

Doesn’t it look like the adult butterfly has only four legs? That means it is a brush-footed butterflies or member of the family Nymphalidae. Although it does have front legs, they aren’t used for standing.

 Do you have any caterpillar food plants in your yard?

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