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desert cryptantha
Scientific Name: Cryptantha similis
Family: Boraginaceae
Category: Dicot
Growth: Forb/herb
Duration: Annual
Other Names:
Cryptantha: Cat's Eyes and Popcorn Flowers
Cryptantha, commonly known as cat's eyes and popcorn flowers, is a fascinating genus of flowering plants found in various arid regions. Their delicate beauty and resilience make them a subject of interest for botanists and nature enthusiasts alike.
Scientific Classification and Nomenclature
- Scientific Name: Cryptantha spp. (Several species are mentioned, including Cryptantha barbigera vars. barbigera, fergusoniae, and C. intermedia; Cryptantha scoparia; Cryptantha similis; Cryptantha crassisepala; Cryptantha flava; Cryptantha pterocarya; Cryptantha gracilis; and Cryptantha angustifolia)
- Common Names: Cat's Eyes, Popcorn Flowers. Specific species also have common names, such as Desert Cryptantha, Pinyon Desert Cryptantha, Wingnut Cryptantha, Narrowstem Cryptantha, and Thick-sepal Cat's Eye.
- Family: Boraginaceae (Borage Family or Forget-Me-Not Family)
Distribution and Habitat
- Cryptantha species are amphitropically distributed, meaning they are found in both western North America and South America.
- They are particularly abundant in the deserts of North America, including the Colorado, Mojave, and Sonoran Deserts.
- Specific locations mentioned include the Anza-Borrego Desert State Park, Newberry Mountains Wilderness (CA), and the Spring Hills area off Hwy 127 N of Baker, CA.
- They are often found in sandy soils and open areas.
Morphological Characteristics and Growth Habits
- Cryptantha can be either annual or perennial herbs.
- Some species are bushy, while others are taller than wide.
- Flowers often grow in the axils of leafy bracts.
- Many species have small white flowers.
- Some Cryptantha species have nutlets with toothed wings.
Interactions with Other Organisms
- The blister beetle (Lytta magister) has been observed feeding on desert Cryptantha, specifically C. angustifolia.
Further Information
- Discover Life provides detailed information on the history, ecology, identification, and distribution of Cryptantha.
- The Intermountain Flora Vol. 4 (Cronquist et al.) includes information about the genus Cryptantha.
- The Royal Botanic Garden Edinburgh has photos and information on some species.