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  • All fields: perennial herb
(16 results)



Display: 20

    • Lane Mountain milk-vetch

    • Flowering plants; Desert plants; Deserts; Endangered and/or Threatened species
    • The endangered Lane Mountain milk-vetch in the west Mojave Desert, California. Lane Mountain milk-vetch is a perennial herb in the pea family. It has the unusual habit of using its twining branches to grow up inside other "host shrubs" for support.
    • Thread-leaved brodiaea

    • Endangered and/or Threatened species; Plants;
    • Thread-leaved brodiaea is a purple-flowered perennial herb with flower stalks 8 to 16 inches tall. It blooms from late April to early June and is typically found on gentle hillsides, valleys, and floodplains within moderately moist plant...
    • Golden Paintbrush (CALE)

    • Plants;Endangered and/or Threatened species
    • Golden paintbrush is a perennial herb in the figwort or snapdragon family (Scrophulariaceae). It often has from 5-to-15 unbranched stems. The stems may be erect or spreading, in the latter case giving the appearance of being several plants,...
    • Golden Paintbrush (CALE)

    • Plants; Endangered and/or Threatened species
    • Golden paintbrush is a perennial herb in the figwort or snapdragon family (Scrophulariaceae). It often has from 5-to-15 unbranched stems. The stems may be erect or spreading, in the latter case giving the appearance of being several plants,...
    • Colorado Butterfly plant

    • Plants; Endangered and/or Threatened species;
    • The Colorado butterfly plant is a member of the evening primrose family and is a short-lived perennial herb with one to several reddish, pubescent stems that are 50–80 centimeters (cm) (2–3 feet) tall. The lower leaves are lance-shaped with...
    • Parachute beardtongue plant

    • Plants; Endangered and/or Threatened species;
    • 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)...
    • Parachute beardtongue flowers

    • Plants; Endangered and/or Threatened species;
    • 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)...
    • Parachute beardtongue habitat

    • Plants; Endangered and/or Threatened species;
    • 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)...
    • Parachute beardtongue plant

    • Plants; Endangered and/or Threatened species;
    • 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)...
    • Parachute beardtongue plant

    • Plants; Endangered and/or Threatened species;
    • 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)...
    • Parachute beardtongue flower

    • Plants; Endangered and/or Threatened species;
    • 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)...
    • Parachute beardtongue fruits

    • Plants; Endangered and/or Threatened species;
    • 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)...
    • Parachute beardtongue fruits

    • Plants; Endangered and/or Threatened species;
    • 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)...

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