Chylismia cardiophylla subsp. robusta

(P. H. Raven) W. L. Wagner & Hoch

Syst. Bot. Monogr. 83: 206. 2007.

Basionym: Oenothera cardiophylla subsp. robusta P. H. Raven Univ. Calif. Publ. Bot. 34: 79. 1962
Synonyms: Camissonia cardiophylla subsp. robusta (P. H. Raven) P. H. Raven
Treatment appears in FNA Volume 10.

Herbs glandular puberulent throughout, often also sparsely villous. Flowers: floral tube 9–14 mm; petals 7–11 mm; style 14–20 mm, stigma usually exserted beyond anthers at anthesis. 2n = 14.


Phenology: Flowering Mar–May.
Habitat: Rocky borders of washes and hillsides, with Ambrosia dumosa and Larrea tridentata.
Elevation: 600–1400 m.

Discussion

Subspecies robusta is known from the western and southern margins of Death Valley, Inyo County.

Selected References

None.

Lower Taxa

None.
Warren L. Wagner +
(P. H. Raven) W. L. Wagner & Hoch +
Oenothera cardiophylla subsp. robusta +
600–1400 m. +
Rocky borders of washes and hillsides, with Ambrosia dumosa and Larrea tridentata. +
Flowering Mar–May. +
Syst. Bot. Monogr. +
Camissonia cardiophylla subsp. robusta +
Chylismia cardiophylla subsp. robusta +
Chylismia cardiophylla +
subspecies +