Dasylirion

Photo: Dasylirion longissimum 0.
Photo: Dasylirion longissimum 0.

Long long leaves. Bergianska trädgården, Stockholm, Sweden. Greenhouse. 2011-07-13.
Photo: Dasylirion longissimum 1.
Photo: Dasylirion longissimum 1.

Leaf. Bergianska trädgården, Stockholm, Sweden. Greenhouse. 2011-07-13.
Photo: Dasylirion longissimum 2.
Photo: Dasylirion longissimum 2.

Leaf. Bergianska trädgården, Stockholm, Sweden. Greenhouse. 2011-07-13.
Photo: Dasylirion wheeleri.
Photo: Dasylirion wheeleri 0.

Plant with dried seedstalk in winter. Bisbee, AZ, US. Wild. 1998-02-01.
Photo: Dasylirion wheeleri 1.
Photo: Dasylirion wheeleri 1.

Flowering plant. Aguirre Springs, Organ Mt's, NM, US. Wild. 1998-05-01.
Photo: Dasylirion wheeleri 2.
Photo: Dasylirion wheeleri 2.

Closeup of flower. Aguirre Springs, Organ Mt's, NM, US. Wild. 1998-05-01.
Photo: Dasylirion wheeleri 3.
Photo: Dasylirion wheeleri 3.

Lots of them. Aguirre Springs, Organ Mt's, NM, US. Wild. 1998-05-01.