Contains 3 accepted taxa overall.

Characteristics
Callirhoe Nutt.
POPPYMALLOW
Classification
MALVALES
Callirhoe
Citation
CALLIRHOE Nuttall, J. Acad. Nat. Sci. Philadelphia 2: 181. 1821.
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TYPE: Callirhoe digitata Nuttall
Distribution Map Present

This species have been reported in the counties highlighted.

Species
Scientific Name Common Name Herbarium Specimens Status Photos
Callirhoe involucrata var lineariloba PURPLE POPPYMALLOW Not Native
Callirhoe papaver WOODLAND POPPYMALLOW Native Rare-State
Callirhoe triangulata CLUSTERED POPPYMALLOW Native
Identification Key
1.  Proximal leaf blades ovate-lanceolate, the distal ones sometimes deeply divided; pedicels subequal to shorter than the flowers
1.  Usually all leaf blades deeply divided; pedicels elongate and much longer than the flowers
2
2.  Stems usually hirsute; calyx lobes divergent in bud, not forming a point
2.  Stems glabrate to appressed-pubescent; calyx lobes valvate in bud, forming apiculate or acuminate point
Genus Synonyms
Synonym Full Citation Basionym Type
Aigosplen Aigosplen Rafinesque, Good Book 62. 1840. TYPE: = Callirhoe Nuttall 1821.
Monolix Monolix Rafinesque, First Cat. Gard. Transylv. Univ. 14. 1824. TYPE: = Callirhoe Nuttall 1821.
Nuttallia Nuttallia W. P. C. Barton, Fl. N . Amer. 2: 74, t. 62. 1822, non Rafinesque 1817, nec Sprengel 1820. TYPE: Nuttallia digitata (Nuttall) W. P. C. Barton (Callirhoe digitata Nuttall) = Callirhoe Nuttall 1821.
Sesquicella Sesquicella Alefeld, Oesterr. Bot. Z. 12: 255. 1862. TYPE: = Callirhoe Nuttall 1821.