Mostly herbaceous annuals. A few are perennials or subshrubs. Flowers are usually borne in scorpiod inflorescences, have five united petals and a superior fruit that develops into four nutlets. Leaves often armed with course bristles.
Narrow-leaf Popcorn Flower |
Cryptantha angustifolia |
Guadalupe Cryptantha |
Cryptantha maritima |
Spring annual less than 30 cm tall with white flowers and prickly folliage. One of several common Cryptantha spp. Detailed Description |
Spring annual growing along smaller washes and on rocky slopes. Minute white flowers on a scorpiod spike are followed by a fruit with just one shiny nutlet. Many similar spp. of Cryptantha require magnification of mature fruit/nutlets to be distinguished. Detailed Description |
||
Red-Dye Popcorn Flower |
Plagiobothris arizonicus |
Palmer's Grapplinghook |
Harpagonella palmeri |
Obscure spring annual with very small white flowers. Bright red dye expresses from broken stems or leaves. Other common name: Arizona Popcorn Flower. Detailed Description |
Obscure and small spring annual with strange asymetrical fruits that look like a grappling hook. Detailed Description |
Orange Fiddleneck |
Amsinckia intermedia |
Wingnut Cryptantha |
Cryptantha pterocarya |
Tall, course, spring annual with orange flowers in a scorpioid inflorescence. Common to abundant on desert flats, in washes and rocky slopes following wet winters. Detailed Description |
Spring annual growing on rocky slopes and along washes. Small white flowers quickly followed by four winged nutlets. Many similar spp. of Cryptantha all with small, whitish flowers. Detailed Description |
||
Plicate Coldenia |
Tiquilia plicata |
Woody Crinklemat |
Tiquilia canescens |
Very small shrub of deep sandy habitats. Leaves with distinctive texture and pattern. Flowers one to few per spike are lavender. Detailed Description |
Miniature woody plant, often 10cm or less. Blooms late spring or summer. Flowers with five petals. Detailed Description |
||
Broadfruit Comb-Bur |
Pectocarya platycarpa |
Arch-nutted Comb-Bur |
Pectocarya recurvata |
Diminutive spring annual growing on desert flats and rocky slopes. Minute white flowers are followed by a bur with four slightly curved nutlets with broad, fleshy, hooked appendages. Detailed Description |
Diminutive spring annual growing on desert flats and rocky slopes. Minute white flowers are followed by a bur with four arching segments. Many similar spp. of Pectocarya all with small white flowers. Detailed Description |
||
Mixed-nut Comb-Bur |
Pectocarya heterocarpa |
Stickseed |
Lappula occidentalis |
Ephemeral spring annual with minute white flowers. The four nutlets are of varied shapes. Detailed Description |
Small, bright white five-lobed flowers. Seeds with spines all around that stick to socks and fur. Detailed Description |
||
Heliotrope |
Heliotropum currasivicum |
||
Summer perennial - above ground portions herbaceous. Gray-green, succulent folliage. White flowers in a scorpioid spike. Moist, partly saline habitats. Detailed Description |