• Double O Arch

    Arches

    National Park Utah

Small-leaf Globemallow (Small-leaved Globemallow)

Sphaeralcea parvifolia

Sphaeralcea parvifolia

Family: Malvaceae - Mallow Family

Sphaeralcea is the only genus from this family represented at Arches National Park; Perennial herbs from taproots or rhizomes; usually hairy; mucilaginous stems; 7.87” to 3.3' (2 to 10 dm) tall

Leaves: alternate; simple; kidney or heart-shaped; shallowly lobed; toothed; 0.6” to 2.2” (1.5 to 5.5 cm) long; 0.48” to 2.08” (1.2 to 5.2 cm) wide

Flowers: 5 distinct petals, 5 united lobed sepals; usually bisexual; orange or reddish; styles 5 to numerous; numerous stamens joined by their stalks into a tube; several pistils united in a ring; flowers radially symmetrical; petals 0.28” to 0.6” (7 to 15 mm) long

Pollinators: bees; sometimes bees of the genus Diadaysia can be found curled up in the flowers in the morning

Fruits: schizocarp

Blooms in Arches National Park: April, May, June, July, August, September, October, November

Habitat in Arches National Park: desert shrub and pinyon-juniper communities

Location seen: widespread along park road, around Visitor Center area

Other: The genus name, “Sphaeralcea”, is from “sphaira” which means “globe” and “alcea” which is the name of a related genus (hollyhock), thus referring to the spherical fruits. The species name, “parvifolia”, means “small-leaved”.

Cotton and okra (Hibiscus) are in this family.

Did You Know?

Graffiti-free Zone

Even though graffiti is prohibited by law, rangers and volunteer groups spend hundreds of hours every year removing it in Arches. Please join us in protecting the park by not leaving your mark. If you discover graffiti in the park, please let us know. Otherwise, make memories, take pictures, but leave no visible trace of your visit. More...