Contains 13 accepted taxa overall.

Characteristics
Passiflora L.
PASSIONFLOWER
Classification
MALPIGHIALES
Passiflora
Citation
PASSIFLORA Linnaeus, Sp. Pl. 955. 1753, nom. cons.
-
TYPE: Passiflora incarnata Linnaeus, typ. cons.
Species
Scientific Name Common Name Herbarium Specimens Status Photos
Passiflora biflora TWOLOBE PASSIONFLOWER Not Native Y
Passiflora ciliata FRINGED PASSIONFLOWER Not Native FAC (NWPL)
Passiflora edulis PASSIONFRUIT; PURPLE GRANADILLA Not Native FACU (NWPL)
Passiflora incarnata PURPLE PASSIONFLOWER Native
Passiflora lutea YELLOW PASSIONFLOWER Native
Passiflora miniata SCARLET PASSIONFLOWER Not Native
Passiflora multiflora WHITEFLOWER PASSIONFLOWER; WHITE-FLOWERED PASSIONVINE Native Endangered-State
Passiflora pallens PINELAND PASSIONFLOWER; PINELAND PASSIONVINE Native Endangered-State
Passiflora sexflora GOATSFOOT Native Endangered-State UPL (NWPL)
Passiflora suberosa CORKYSTEM PASSIONFLOWER Native UPL (NWPL)
Passiflora vesicaria Not Native
Passiflora vitifolia PERFUMED PASSIONFLOWER Not Native
Passiflora x belotii Not Native
[Family identification key]
1.  Petiole without glands; leaf blades mostly entire
2
1.  Petiole with glands, or glands inconspicuous; leaf blades entire or toothed
4
2.  Stems, tendrils, leaves, and fruit tomentulose to pubescent
2.  Stems, tendrils, leaves, and fruit glabrate
3
3.  Leaf blade usually bilobed or occasionally obscurely 3-lobed, with conspicuous rows of nectaries; flowers often paired; corolla white
3.  Leaf blade usually 3-lobed, lacking nectaries; flower usually solitary; corolla greenish yellow
4.  Petiole, leaf blade, and calyx with numerous gland-tipped trichomes
5
4.  Petiole usually with a pair of glands and without gland-tipped trichomes, the leaf blade and calyx without gland-tipped trichomes
6
5.  Petals and sepals pink to white; outer corona filaments 8-15 mm long, the basal portion pink, mauve, blue to purple towards, middle portion white, distal portion pink, blue-mauve, to very pale mauve (nearly white); mature fruit red
5.  Petals and sepals white (sometimes lightly pink tinged distally); outer corona filaments 10-18 mm long, filiform, the basal portion mauve to lilac, distal portion white; mature fruit yellow to orange
6.  Leaf blade margin entire to undulate
7
6.  Leaf blade margin toothed
11
7.  Stipules foliaceous, clasping; petiolar gland stalked, capitate to cylindric
8
7.  Stipules linear to subulate; petiolar gland sessile, globular or inconspicuous
9
8.  Petiolar gland capitate; leaf blade sinuses mostly deeply acute
8.  Petiolar gland cylindric; leaf blade sinus mostly shallowly rounded
9.  Stems and leaves densely tomentulose-puberulent; leaf blade reticulate venation pronounced and prominent on the lower surface; ovary sessile
9.  Stems and leaves glabrate to puberulent; leaf blade reticulate venation mostly obscure to apparent and flat on the lower surface; ovary borne on a gynophore
10
10.  Leaf blade nectaries absent, the blade base cuneate to acute; sepals (2.3)4.0-7.0(8.3) mm long; hypanthium 2.8-4.1 mm wide; androgynophore (1.7)2.2-3.5 mm long; outer coronal filaments 1.2-4.0 mm long; inner coronal filaments less than 1.4 mm long; staminal filaments 1.4-3.0 mm long, pollen yellow; fruits globose or ellipsoid; peninsular Florida
10.  Leaf blade nectaries present or absent, the blade base commonly cordate or cuneate to acute; sepals 4.0-14.6(20.5) mm long; hypanthium (3.0-)4.0–8.8 mm wide; androgynophore (2.1)2.7-6.1(12.6) mm long; outer coronal filaments 2.5-8.1 mm long; inner coronal filaments more than 1.4 mm long; staminal filaments 1.6-6.0(6.8) mm long, pollen whitish or yellow; fruits ovoid, ellipsoid or transversely ellipsoid; considered absent from Florida
11.  Leaf blade unlobed
11.  Leaf blade usually lobed
12
12.  Petiolar glands inconspicuous; petals and outer corona red
12.  Petiolar glands conspicuous; petals and outer corona white to purple
13
13.  Petiolar gland ca. mid-petiole; leaf blade usually 5-lobed
13.  Petiolar gland in the distal third; leaf blade usually 3-lobed
14
14.  Leaf blade lustrous on the upper surface; bracts subtending flower 15-25 mm long; androgynophore with a 5-lobed swelling at the opening of the floral tube; fruit green-yellow to purple, the pulp yellow to orange
14.  Leaf blade dull on the upper surface; bracts subtending flower 3-8 mm long; androgynophore lacking an evident swelling at the opening of the floral tube; fruit green to greenish yellow, the pulp whitish to pale yellow
Genus Synonyms
Synonym Full Citation Basionym Type
Anthactinia Anthactinia Bory ex M. Roemer, Fam. Nat. Syn. Monogr. 2: 131, 190. 1846. TYPE: Non designatus.
Astrophea Astrophea (de Candolle) Reichenbach, Consp. Regn. Veg. 132. 1828. BASIONYM: Passiflora Linnaeus, sect. Astrophea de Candolle, TYPE: Non designatus.
Blephistelma Blephistelma Rafinesque, Fl. Tellur 4: 103. 1838 ("1836"). TYPE: Blephistelma aurantia (G. Forster) Rafinesque (Passiflora aurantia G. Forster) = Disemma Labillardiere 1825.
Ceratosepalum Ceratosepalum Oersted, Amer. Centr. 18, t. 17. 1863. TYPE: Ceratosepalum micranthum Oersted 1863.
Cieca Cieca Medikus, Malvenfam. 97. 1787, non Adanson 1763. TYPE: Non designatus.
Decaloba Decaloba (de Candolle) M. Roemer, Fam. Nat. Syn. Monogr. 2: 131, 152. 1846. BASIONYM: Passiflora Linnaeus, sect. Decaloba de Candolle, Mém. Soc. Phys. Gèneve 1: 435. 1822. TYPE: Non designatus.
Disemma Disemma Labillardiere, Sert. Austro.-Caledon. 78. 1825. TYPE: Disemma aurantia (G. Forster) Labillardiere (Passiflora aurantia G. Forster)
Distephana Distephana (de Candolle) M. Roemer, Fam. Nat. Syn. Monogr. 2: 132, 198. 1846. BASIONYM: Tacsonia Jussieu, sect. Distephana de Candolle,, Prodr. 3: 335. 1828. TYPE: Distephana glandulosa (Cavanilles) Jussieu ex M. Roemer (Passiflora glandulosa Cavanilles)
Dysosmia Dysosmia (de Candolle) M. Roemer, Fam. Nat. Syn. Monogr. 2: 131, 149. 1846. BASIONYM: Passiflora Linnaeus, sect. Dysosmia de Candolle, Mém. Soc. Phys. Gèneve 1: 436. 1822. TYPE: Non designatus.
Erndelia Erndelia Rafinesque, Fl. Tellur. 4: 104. 1838 ("1836"). TYPE: Erndelia reflexiflora (Cavanilles) Rafinesque (Passiflora reflexiflora Cavanilles)
Granadilla Granadilla Miller, Gard. Dict. Abr., ed. 4. 1754. TYPE: = Passiflora Linnaeus 1753.
Macrophora Macrophora Rafinesque, Fl. Tellur. 4: 103. 1838 ("1836"). TYPE: Macrophora sanguinea (Smith) Rafinesque (Passiflora sanguinea Smith)
Meioperis Meioperis Rafinesque, Fl. Tellur. 4: 103. 1838 ("1836"). TYPE: Non designatus.
Murucuia Murucuia Miller, Gard. Dict. Abr., ed. 4. 1754. TYPE: Non designatus.
Odostelma Odostelma Rafinesque, Fl. Tellur. 4: 104. 1838 ("1836"). TYPE: Non designatus.
Pentaria Pentaria (de Candolle) M. Roemer, Fam. Nat. Syn. Monogr. 2: 131, 187. 1846. BASIONYM: Murucuia Miller, sect. Pentaria de Candolle, Prodr. 3: 333. 1828. TYPE: Pentaria orbiculata (Cavanilles) M. Roemer (Passiflora orbiculata Cavanilles) = Peremis Rafinesque 1838.
Peremis Peremis Rafinesque, Fl. Tellur. 4: 104. 1838 ("1836"). TYPE: Peremis orbiculata (Cavanilles) Rafinesque (Passiflora orbiculata Cavanilles)
Pericodia Pericodia Rafinesque, Fl. Tellur. 4: 104. 1838 ("1836"). TYPE: Pericodia perfoliata (Linnaeus) Rafinesque (Passiflora perfoliata Linnaeus)
Poggendorffia Poggendorffia H. Karsten, Linnaea 28: 438. 1856. TYPE: Poggendorffia rosea H. Karsten
Psilanthus Psilanthus (de Candolle) Jussieu ex M. Roemer, Fam. Nat. Syn. Monogr. 2: 132, 198. 1846, nom. rej. vs. Psilanthus Hooker f. 1873. BASIONYM: Tacsonia Jussieu, sect. Psilanthus de Candolle, Prodr. 3: 335. 1828. TYPE: Psilanthus viridiflorus (Cavanilles) M. Roemer (Passiflora viridiflora Cavanilles) = Synactila Rafinesque 1838.
Rathea Rathea H. Karsten, Fl. Columb. 1: 77, t. 38. 1860, non H. Karsten 1858. TYPE: Rathea floribunda H. Karsten
Synactila Synactila Rafinesque, Fl. Tellur. 4: 104. 1838 ("1836"). TYPE: Synactila viridiflora (Cavanilles) Rafinesque (Passiflora viridiflora Cavanilles)
Tacsonia Tacsonia Jussieu, Gen. Pl. 398. 1789. TYPE: Non designatus.
Tetrapathaea Tetrapathaea (de Candolle) Reichenbach, Consp. Regn. Veg. 132. 1828. BASIONYM: Passiflora Linnaeus, sect. Tetrapathaea de Candolle, TYPE: Tetrapathaea tetrandra (Banks ex de Candolle) Raoul (Passiflora tetrandra Banks ex de Candolle)
Tripsilina Tripsilina Rafinesque, Fl. Tellur. 4: 103. 1838 ("1836"). TYPE: Tripsilina foetida (Linnaeus) Rafinesque (Passiflora foetida Linnaeus)
Xerogona Xerogona Rafinesque, Fl. Tellur. 4: 103. 1838 ("1836"). TYPE: Xerogona biflora Rafinesque, nom. illegit. (Passiflora capsularis Linnaeus)