Dig deeper at SERNEC, a consortium of southeastern herbaria.

It is possible that a better division of Asimina would be as done by J.K. Small (1933), with Asimina confined to A. triloba and A. parviflora, and all other species (and including Deeringothamnus), placed in a second genus (Pityothamnus). It is likely that additional taxa will be named. Read more in Weakley's Flora (2023).

INCLUDED WITHIN PLANTS NATIONAL DATABASE:
Asimina angustifolia   FAMILY Annonaceae

SYNONYMOUS WITH Floristic Synthesis of North America. BONAP (Kartesz, 2021)

Asimina spatulata

INCLUDED WITHIN Floristic Synthesis of North America (Kartesz, 1999)

Asimina angustifolia

SYNONYMOUS WITH Flora of North America north of Mexico, vol. 3 (1997)

Asimina longifolia var. spatulata

INCLUDED WITHIN Manual of the Southeastern Flora (Small, 1933, 1938)

Pityothamnus angustifolius

COMMON NAME:
Slimleaf Pawpaw

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WEAKLEY'S FLORA OF THE SOUTHEASTERN US (4/14/23):
Asimina spatulata   FAMILY Annonaceae

INCLUDED WITHIN PLANTS NATIONAL DATABASE:
Asimina angustifolia   FAMILY Annonaceae

SYNONYMOUS WITH Floristic Synthesis of North America. BONAP (Kartesz, 2021)
Asimina spatulata

INCLUDED WITHIN Floristic Synthesis of North America (Kartesz, 1999)
Asimina angustifolia

SYNONYMOUS WITH Flora of North America north of Mexico, vol. 3
Asimina longifolia var. spatulata

INCLUDED WITHIN Manual of the Southeastern Flora (Small, 1933, 1938)
Pityothamnus angustifolius