Photo 3837-25: Spiny heads of button snakeroot (Eryngium...of Somerville Lake State Park. Texas

Spiny heads of button snakeroot (Eryngium yuccifolium) under both white light and a 365 nm ultraviolet (UV-A) LED flashlight from Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas

🎞️ #3837-25
📅 Sun June 28, 2026 Search pictures taken on Sun June 28, 2026
💾 Download Full Size Highest-resolution version of the photo | 📷 Shooting data Sun 28 Jun 2026 10:51:35 - Exposure: 6 sec - Aperture: F/32. - Focal length: 100 mm - ISO 64 📊 Histogram Histogram Preview
▦ Current Album
Sam Houston Forest - Lake Somerville, Texas, June 23 - 28, 2026

Album 3837: Sam Houston Forest - Lake Somerville, Texas, June 23 - 28, 2026

|
🗑️ Variant: Less successful variant a Photo 3837-25e from wastebasket

Similar Find pictures that are similar to this picture

Thumbnail of picture 3837-24: Button snakeroot (Eryngium yuccifolium) both in natural light and ... Somerville Lake State Park. Texas, June 28, 2026 Similar(1): Button snakeroot (Eryngium yuccifolium) both in natural light and ... Somerville Lake State Park. Texas, June 28, 2026 Thumbnail of picture 3837-22: Flower of summer spiderlily (woodland spider-lily, Hymenocallis ... Somerville Lake State Park. Texas, June 28, 2026 Similar(2): Flower of summer spiderlily (woodland spider-lily, Hymenocallis ... Somerville Lake State Park. Texas, June 28, 2026 Thumbnail of picture 652-11: Spiny button-like flower heads in umbels of button snakeroot ... on Deer Run Trail. College Station, June 15, 2008 Similar(3): Spiny button-like flower heads in umbels of button snakeroot ... on Deer Run Trail. College Station, June 15, 2008 Thumbnail of picture 3816-29: Spotted beebalm (Monarda punctata) under both white light and a 365 nm ... Somerville Lake State Park. Texas, April 19, 2026 Similar(4): Spotted beebalm (Monarda punctata) under both white light and a 365 nm ... Somerville Lake State Park. Texas, April 19, 2026 Thumbnail of picture 3816-27: Pony beebalm (Monarda pectinata) under both white light and a 365 nm ... Somerville Lake State Park. Texas, April 19, 2026 Similar(5): Pony beebalm (Monarda pectinata) under both white light and a 365 nm ... Somerville Lake State Park. Texas, April 19, 2026 Thumbnail of picture 3176-18: Spiny button-like flowerheads of button snakeroot (yuccaleaf snakeroot ... Creek Park. College Station, Texas, June 13, 2022 Similar(6): Spiny button-like flowerheads of button snakeroot (yuccaleaf snakeroot ... Creek Park. College Station, Texas, June 13, 2022 Thumbnail of picture 650-22: Spiny button-like flowerheads of button snakeroot (yuccaleaf snakeroot ... Creek Park. College Station, Texas, June 8, 2008 Similar(7): Spiny button-like flowerheads of button snakeroot (yuccaleaf snakeroot ... Creek Park. College Station, Texas, June 8, 2008 Thumbnail of picture 3825-19: Skullcap (Scutellaria parvula) under both white light and a 365 nm ... of Somerville Lake State Park. Texas, May 16, 2026 Similar(8): Skullcap (Scutellaria parvula) under both white light and a 365 nm ... of Somerville Lake State Park. Texas, May 16, 2026