Portfolio > Watercolor & Gouache

Illustration of a ladybug surrounded by sunflowers, lilies, hyacinth, pansies. Watercolor and gouache on paper, by Katlynne Hummell Underhill.
Lady bird beetle and the sunflower sunset
watercolor, gouache, paper
11" x 14"
2020
$250
Gouache painting of Hogwarts by Katlynne Hummell Underhill. Katlynne Hummell. Katlynne Underhill. Gouache painting of Hogwarts. Painting of Hogwarts. Harry Potter art. Harry Potter fan art. Iowa artist. Fantasy art.
Foggy night at Hogwarts (sold)
watercolor, gouache, paper
10" x 12"
2021
Iowa artist Katlynne Hummell Underhill. Watercolor, Gouache painting. Painting of dead bird painting of dead roses.
Dead
watercolor, gouache, paper
9"x12"
2021
$75
watercolor, gouache, paper
2021
Iowa artist, katlynne hummell underhill. Iowa landscape painting. Watercolor, gouache.
Iowa landscape (2)
watercolor, gouache, paper
9"x12"
2021
$75
Watercolor and gouache painting of an owl. Owl consumed by moss. Owl painting by Katlynne Hummell Underhill. Katlynne Hummell. Katlynne Underhill.
Owl consumed by moss (sold)
watercolor, gouache, paper
10" x 12"
2021
pink devil by katlynne hummell underhill. watercolor painting by katlynne hummell underhill
Pink devil
ink, watercolor, gouache, paper
10" x 12"
2021
Illustration of a mouse hanging out in the flower garden. A ladybug painting. Flowers that look like eggs. Katlynne Hummell
Flying egg flowers (sold)
watercolor, gouache, paper
11" x 14"
2020
collage with gouache
2021
Painting of peaches. Watercolor and gouache on paper, by Katlynne Hummell Underhill.
Peaches on a tree (sold)
watercolor, gouache, paper
2021
painting of a garden. Gouache on paper, by Katlynne Hummell Underhill.
Garden landscape
Gouache on paper
12"x16"
2021
$150
Portrait of a white goose sitting in the snow in dark. Watercolor and gouache on paper, by Katlynne Hummell Underhill.
White Goose with snow
gouache, paper
12"x16"
2021
$150
A butterfly surrounded by patterns. Watercolor and gouache on paper, by Katlynne Hummell Underhill.
Where do butterflies go when it rains
watercolor, gouache, paper
12"x16"
2020
$150
Portrait of a Running Duck surrounded by butterflies. Watercolor and gouache on paper, by Katlynne Hummell Underhill.
Indian running duck with butterflies
watercolor, gouache, paper
12"x16"
2021
$150
On display at Tip Top Cakes in Coralville, Iowa. Watercolor and gouache on paper, by Katlynne Hummell Underhill.
Sitting duck, house sitting
watercolor, gouache, paper
12"x16"
2021
$150
A purple waterfall. Watercolor and gouache on paper, by Katlynne Hummell Underhill.
Waterfall
watercolor, gouache, paper
12"x16"
2021
$75
Painting from senior BFA show at the University of Iowa. A collection of hoarded materials. Art discussing mental illness.. Watercolor and gouache on paper, by Katlynne Hummell Underhill.
They fill you with the faults they had (1)
watercolor, gouache, paper
11" x 17"
2018
$150
Painting from senior BFA show at the University of Iowa. A collection of hoarded materials. Art discussing mental illness.. Watercolor and gouache on paper, by Katlynne Hummell Underhill.
They fill you with the faults they had (2)
watercolor, gouache, paper
28.5" x 18.5"
2018
$250
Painting from senior BFA show at the University of Iowa. A collection of hoarded materials. Art discussing mental illness. Watercolor and gouache on paper, by Katlynne Hummell Underhill.
They fill you with the faults they had (3) (sold)
watercolor, gouache, ink, paper
11" x 17"
2018
Painting of the Burrow from Harry Potter by Katlynne Hummell Underhill.
The Burrow (sold)
watercolor, gouache, paper
12" x 18"
2020
Watercolor of a pin oak leaf found in Bentonville Arkansas by Katlynne Hummell Underhill
Pin Oak (sold)
Watercolor, paper
12"x16"
2020
Painting from senior BFA show at the University of Iowa. A collection of hoarded materials. Art discussing mental illness.. Watercolor and gouache on paper, by Katlynne Hummell Underhill.
They fill you with the faults they had (4)
watercolor, gouache, ink, paper
30" x 22"
2020
$250
An illustration of a mouse reaching to see a monarch chrysalis. Watercolor on paper by Katlynne Hummell Underhill
The curious mouse and the expectant Monarch
watercolor, gouache, paper
11" x 14"
2020
$150
Painting from senior BFA show at the University of Iowa. A collection of hoarded materials. Art discussing mental illness.. Watercolor and gouache on paper, by Katlynne Hummell Underhill.
They fill you with the faults they had (5)
watercolor, gouache, ink, paper
11" x 17"
2019
$150
Painting from senior BFA show at the University of Iowa. A collection of hoarded materials. Art discussing mental illness.. Watercolor and gouache on paper, by Katlynne Hummell Underhill.
They fill you with the faults they had (6)
watercolor, gouache, paper
11" x 17"
2020
$150
Illustration of a Mandrake done in watercolor and gouache by Katlynne Hummell Underhill
Mandrake or Mandragora (sold)
watercolor, gouache, ink, paper
12" x 18"
2020
Painting from senior BFA show at the University of Iowa. A collection of hoarded materials. Art discussing mental illness.. Watercolor and gouache on paper, by Katlynne Hummell Underhill.
They fill you with the faults they had (7)
watercolor, gouache, paper
11" x 17"
2018
$150
Illustration of Halloween in Hobbiton by Katlynne Hummell Underhill. Watercolor fantasy painting. Watercolor painting of hobbiton. Watercolor painting of Lord of the rings.
Halloween in Hobbiton
watercolor, gouache, ink, paper
2020
$75
Illustration of Harry Potter and the Sorcerers stone by Katlynne Hummell Underhill. Watercolor painting of Harry potter.
New arrivals
watercolor, gouache, paper
2020
Gouache painting of a mail stamp for the United States Postal Works or USPS by Katlynne Hummell Underhill. Postal service art. Stamp art.
Thank you stamp
gouache, paper
2020
$150
Illustration of a peaceful squirrel holding a flower by Katlynne Hummell Underhill. Watercolor and gouache painting of a squirrel.
Peaceful Squirrel (sold)
watercolor, gouache, paper
2020
Commissioned portrait of the Altmaier farm in Coralville Iowa by Katlynne Hummell Underhill. Altmaier Family park and disc golf course.
Altmaier farm
watercolor, gouache, paper
2020