The Colorado hookless cactus is a barrel shaped cactus that ranges from 1.2 to 4.8 inches (in.) (3 to 12 centimeters (cm)) tall, with exceptional plants up to 12 in. (30 cm) tall. Stems range from 1.6 to 3.6 in. (4 to 9 cm) in diameter. The stems...
Ipomopsis polyantha is an herbaceous biennial 12 to 24 inches (in) (30 to 60 centimeters (cm)) tall, branched from near the base above the basal rosette of leaves. Deeply divided leaves with linear segments are scattered up the stem. Stems and...
Ipomopsis polyantha is an herbaceous biennial 12 to 24 inches (in) (30 to 60 centimeters (cm)) tall, branched from near the base above the basal rosette of leaves. Deeply divided leaves with linear segments are scattered up the stem. Stems and...
Ipomopsis polyantha is an herbaceous biennial 12 to 24 inches (in) (30 to 60 centimeters (cm)) tall, branched from near the base above the basal rosette of leaves. Deeply divided leaves with linear segments are scattered up the stem. Stems and...
Ipomopsis polyantha is an herbaceous biennial 12 to 24 inches (in) (30 to 60 centimeters (cm)) tall, branched from near the base above the basal rosette of leaves. Deeply divided leaves with linear segments are scattered up the stem. Stems and...
Ipomopsis polyantha is an herbaceous biennial 12 to 24 inches (in) (30 to 60 centimeters (cm)) tall, branched from near the base above the basal rosette of leaves. Deeply divided leaves with linear segments are scattered up the stem. Stems and...
Ipomopsis polyantha is an herbaceous biennial 12 to 24 inches (in) (30 to 60 centimeters (cm)) tall, branched from near the base above the basal rosette of leaves. Deeply divided leaves with linear segments are scattered up the stem. Stems and...
Ipomopsis polyantha is an herbaceous biennial 12 to 24 inches (in) (30 to 60 centimeters (cm)) tall, branched from near the base above the basal rosette of leaves. Deeply divided leaves with linear segments are scattered up the stem. Stems and...
Penstemon debilis was discovered in 1986, and was first described by O’Kane and Anderson in 1987 (pp. 412–416). P. debilis is a mat-forming perennial herb with thick, succulent, bluish leaves, each about 0.8 in. (2 cm) long and 0.4 in. (1 cm)...
Penstemon debilis was discovered in 1986, and was first described by O’Kane and Anderson in 1987 (pp. 412–416). P. debilis is a mat-forming perennial herb with thick, succulent, bluish leaves, each about 0.8 in. (2 cm) long and 0.4 in. (1 cm)...
Penstemon debilis was discovered in 1986, and was first described by O’Kane and Anderson in 1987 (pp. 412–416). P. debilis is a mat-forming perennial herb with thick, succulent, bluish leaves, each about 0.8 in. (2 cm) long and 0.4 in. (1 cm)...
Penstemon debilis was discovered in 1986, and was first described by O’Kane and Anderson in 1987 (pp. 412–416). P. debilis is a mat-forming perennial herb with thick, succulent, bluish leaves, each about 0.8 in. (2 cm) long and 0.4 in. (1 cm)...
Penstemon debilis was discovered in 1986, and was first described by O’Kane and Anderson in 1987 (pp. 412–416). P. debilis is a mat-forming perennial herb with thick, succulent, bluish leaves, each about 0.8 in. (2 cm) long and 0.4 in. (1 cm)...
Penstemon debilis was discovered in 1986, and was first described by O’Kane and Anderson in 1987 (pp. 412–416). P. debilis is a mat-forming perennial herb with thick, succulent, bluish leaves, each about 0.8 in. (2 cm) long and 0.4 in. (1 cm)...
Penstemon debilis was discovered in 1986, and was first described by O’Kane and Anderson in 1987 (pp. 412–416). P. debilis is a mat-forming perennial herb with thick, succulent, bluish leaves, each about 0.8 in. (2 cm) long and 0.4 in. (1 cm)...
Penstemon debilis was discovered in 1986, and was first described by O’Kane and Anderson in 1987 (pp. 412–416). P. debilis is a mat-forming perennial herb with thick, succulent, bluish leaves, each about 0.8 in. (2 cm) long and 0.4 in. (1 cm)...
Arctic NWR, Fairbanks, Alaska: The only time the braided rivers of the lowlands can be seen at Arctic National Wildlife Refuge is during the short polar summer. The rest of the year, they lie under several feet of snow and ice. The 20 million...
Small chunky heron with short legs. Back and sides of adult's neck are deep chestnut; green on upperparts is mixed with blue-gray; center of throat and neck is white. Greenish-black crown feathers, are sometimes raised to form shaggy crest. ...
