2018 Adult
- Amy Justen – ʻIʻiwi_ʻŌhiʻa lehua
- Amy Justen – Kiwikiu_ʻŌhiʻa lehua
- Alexandria Harris – Silversword Study
- Annamarie Sheehan – Koa Forest
- Annamarie Sheehan – Koa Phyllodes
- B H Freeland – Hoʻo malu malu ʻŌhiʻa
- Benjamin Rachunas – Kanaloa RAREST FIND AWARD
- Bryon Stevens – ʻIʻiwi Fights Back CONSERVATION PROFESSIONAL AWARD
- Byron Baker – Ribbed
- Carmen Gardner – ʻAmakihi a me Koliʻi
- Caroline Killhour – Hibiscus Brackenridgei Maʻo Hau Hele
- Chelsea Bryce – Daybreak Memory, Hanawī
- Cherie Attix – Pili Grass Afternoon
- Christi Kelso – Impressions of Auwahi 4
- Christina D Haines – Ode to Connie (Soft Geometry) HONORABLE MENTION AWARD
- Debbie Brown – At Home i Uka
- Debbie Brown – At Home Makai
- Denby Freeland – Au ʻāpaʻapaʻa – passing of much time on a piece of land JURORS CHOICE AWARD
- Donnette-Gene Wilson – ʻĀlaʻa, A Tree
- Donnette-Gene Wilson – Kauila, A Wood Like Iron
- Eleykaa Tully – Beauty of Waikamoi
- Elizabeth Keller – Crater
- Gwen Arkin – From My Garden
- Gwen Arkin – The Bones of Hua Rattle in the Sun
- Hoaka Reyes – Kū lana wao JURORS CHOICE AWARD
- Honey Bun Haynes – Steadfast ʻAʻaliʻi
- Jack Hamilton – ʻIʻiwi Bracelet
- Jennifer Thackray – Three Nēnē Haleakalā
- Judy Bisgard – Maile Lau Liʻi
- Judy Bisgard – Uluhe
- Julia Malia Cordi – Maui Maile Lei
- Kaili Kosaka – Hāhā
- Kaili Kosaka – The Coast as it Should Be…
- Kalani Da Bat – Wipeout
- Kate Collinson – Place of Peace
- Katharine Stone Ayers – ʻOhai
- Katharine Stone Ayers – Pulelehua
- Katie Eifler – ʻApapane on ʻŌhiʻa
- Kerry Childers – Endemic Flower Spider (Misumenops Sp.)
- Kristin Markham – Kokʻio keʻokeʻo
- Lori Winterbottom-Gruntzel – Ka Hala O Waiʻānapanapa
- Lourdes Venard – Clash at Keālia
- Madeleine Fernandez – Eyes of Wisdom
- Maggie T. Sutrov – Heart of the Palm Garden
- Maggie T. Sutrov – ʻIliahi of the Crater
- Maggie T. Sutrov – ʻŌhiʻa of Waiheʻe Ridge
- Mary Grandy – Humu
- Melissa Bruck – Forest First CONSERVATION AT WORK AWARD
- Monica R. Morakis – Aloha Grows Free
- Peter Voci – Good Luck
- Rebecca Lewis – Nēnē
- Rick Strini – Kamehameha Butterfly
- Rob DeCamp – Hoʻikeʻia
- Roberta Ann Weisenburg – Memories of the Grove HONORABLE MENTION AWARD
- Rose Adare – Squee 1
- Sharon Ransford – ʻŌhiʻa Lehua I
- Sharona – Kauila’s Hope
- Sherry Ringer – Dance, Dance, Dance Triptych with Video
- Sherry Ringer – The Journey Begins
- Sherry Ringer – Water, Wind, Winged
- Terrace Temple – ʻĀkohekohe
- Terrace Temple – Maui Parrotbill
- Vicky Robinson – Immaculatus Hibiscus (Diptych)
- Zach Pezillo – Juvenile ʻIʻiwi
- Zach Pezillo-Native Hawaiian Triptych
2018 High School
- Cristal Pak – Light and Bold
- Evelyn Arias Roman – Kupukupu
- Heather Osterstock – Pōhinahina JURORS CHOICE AWARD
- Jaden Viloria – Half a Heart
- Jakob Martin – ʻApapane at Play
- Jeziel Pulgados – Yesterday
- Kaimilani Matsumoto – Monday Mornings
- Moani-Keala Shimada – ʻŌhiʻa and Lehua
- Malia Bragg – ʻŪlei
- Malia Bragg – ʻŌhiʻa Lehua Liʻi Liʻi
- Malia Bragg – ʻŌhiʻa Lehua 2
- Makena Sunset Guzman – Disappearing Act
- Makena Sunset Guzman – Carved Culture Connection
- Nathan Tamashiro – ʻAmakihi
- Skylar Masuda – Sunrise Nohanu
- Victoria Teoh – ʻIhi
- Yoon Seo Orite – The Guardian
2018 Middle School
- Alyssa Burk – Rare Emerald
- Bennett Takahama – Haleakalāʻs Finest
- Blake Power – ʻApapane Bird
- Cami Nakagawa – ʻŌpeʻapeʻa
- Claire Eller – Hiding in the Greens
- Dawson Dudoit – Alauahio Bird
- July Rey – Emerald of the Forest
- Kaela Odessa Forsythe – Hala at the Moon
- Kailani Pascua – ʻAlalā
- Kaimana Brittain – Hidden in the Forest
- Kira Gomez – Aeʻo JURORS CHOICE AWARD
- Leimomi Amadeo – The Great Monarch
- Lexi Flynn – ʻĀkohekohe
- Maile Vickers – ʻIʻiwi Nani
- Mali Crile- Fire In The Forest
- Malia Anderson – ʻŌhiʻa lehua
- Melissa Bruck – Native Species Mandala Collaboration
- Olena Rondeau – Flying Fire
- Sumomo Sato – New Friend
- Talei Laury-Schaefer- Jewel of the forest
- Victoria Monkres – Hidden in the Water
- Zoe Monts – Lehua Love
- Zoe Monts – Mythical Monk Seal
- Zoe Monts – Pueo Flight
2018 Elementary School
- Aurora Zoetewey – The Haleakalā ʻIʻiwi
- Aurora Zoetewey – Nēnē Partners
- Beatrice Jongeneelen – Ānuenue Nēnē
- Bodhi Williams – 2, 3, Fern
- Jai Manley – Red Jewel JURORS CHOICE AWARD
- Luke Nakoa Mounts – Deeply Rooted
- Miles Keaui Morrison – ʻIʻiwi
- Mikaela Petrilli – Monk Seal Ocean
- Melia Kubinski – Maiapilo
- Mel Wolf – The Ferny Way, a Native Milky Way
- Stella Dell – Hawaiian Flutter