Torrey, J., Reports of explorations and surveys, to ascertain the most practicable and economical route for a railroad from the Mississippi River to the Pacific Ocean in 1853-6 (1856)
Pacif. Railr. Rep.

---

vol. 4 (1853-1856)

---

t. 22

---

<        >        navigate through volume

---

Austrocactus spiniflorus (Phil.) F.Ritter

---

name cited:
Opuntia clavata Engelm.
name recognized:
Austrocactus spiniflorus (Phil.) F.Ritter
name recognized (basionym):
Opuntia spiniflora Phil.

---

drawing: P. Roetter

---

family: Cactaceae
subfamily: Opuntioideae

---

epithet cited: clavatus,-a,-um

---

epithet recognized: spiniflorus,-a,-um

---

Illustration contributed by:
San Francisco Public Library, San Francisco, California, U.S.A.

---

link to this page:
http://www.plantillustrations.org/illustration.php?id_illustration=71800

---

contact about this record

---

homotypic synonyms:
Corryocactus spiniflorus (Phil.) Hutchison; Erdisia spiniflora (Phil.) Britton & Rose; Opuntia spiniflora Phil.;
heterotypic synonyms:
Echinocereus clavatus Schumann; Echinocereus hypogaeus (F.A.C.Weber ex Regel) A.A.Weber ex Schumann; Echinocereus hypogaeus Rumpler; Eulychnia clavata Phil. ex Schumann; Opuntia bicolor Phil.; Opuntia clavata Engelm.;