Revue horticole, sér. 4 (1852-1974)
Rev. Hort. (Paris), ser. 4

---

vol. 73 (1901)

---

---

---

name cited:
Penstemon heterophyllus Lindl.
name recognized:
Penstemon heterophyllus Lindl.

---

family: Scrophulariaceae
subfamily: Antirrhinoideae
tribe: Cheloneae

---

epithet: heterophyllus,-a,-um

---

Illustration contributed by:
Harvard University Botany Libraries, Cambridge, U.S.A.

---

link to this page:
https://www.plantillustrations.org/illustration.php?id_illustration=317819

---

contact about this record

---

synonyms: