Spermatophytes (seed plants): Angiosperms (flowering plants): Monocots: Asparagales
WEAKLEY'S FLORA OF THE SOUTHEASTERN US (4/24/22):
Hymenocallis coronaria
FAMILY
Amaryllidaceae
Go to FSUS key
Dig deeper at SERNEC, a consortium of southeastern herbaria.
The South Carolina Native Plant Society and Naturaland Trust have spearheaded the Rocky Shoals Spider Lily Preservation Project in McCormick County.
Read more from the South Carolina Plant Conservation Alliance.
Learn more about Hymenocallis from the Vascular Plants of North Carolina.
This is the only Hymenocallis species that will be encountered in rocky river shoals of the interior provinces (inland from the Coastal Plain), per Weakley's Flora (2022)
(?)
PLANTS NATIONAL DATABASE:
Hymenocallis coronaria
FAMILY
Liliaceae
SYNONYMOUS WITH Floristic Synthesis of North America. BONAP (Kartesz, 2021)
Hymenocallis coronaria
SYNONYMOUS WITH Flora of North America
Hymenocallis coronaria
INCLUDING & INCLUDED WITHIN (MISAPPLIED) Floristic Synthesis of North America (Kartesz, 1999)
Hymenocallis caroliniana
INCLUDING & INCLUDED WITHIN (MISAPPLIED) VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 044-03-002:
Hymenocallis occidentalis FAMILY Amaryllidaceae
INCLUDING & INCLUDED WITHIN (MISAPPLIED) Manual of the Southeastern Flora (Small, 1933, 1938)
Hymenocallis occidentalis
COMMON NAME:
Rocky-shoals Spiderlily, Catawba Spiderlily, Carolina Spiderlily, Cahaba Lily
To see larger pictures, click or hover over the thumbnails.
)
Judy Gordon jegmvchymencoron_brd2
May Lincoln County GA
Broad River Shoals, Lake Thurmond
)
JK Marlow jkm080517_022
May McCormick County SC
Parks Mill
)
JK Marlow jkm080517_032
May McCormick County SC
Parks Mill
Stamens united into a wide flaring corona-like tube, filaments extended, per Vascular Flora of the Carolinas (Radford, Ahles, & Bell, 1968).
)
JK Marlow jkm080517_040
May McCormick County SC
Parks Mill
)
JK Marlow jkm080517_045
May McCormick County SC
Parks Mill
)
JK Marlow jkm080517_062
May McCormick County SC
Parks Mill
)
JK Marlow jkm090522_012
May McCormick County SC
Parks Mill
Petals & sepals [tepals] linear, spreading at nearly right angles to the tube, per Vascular Flora of the Carolinas (Radford, Ahles, & Bell, 1968).
)
JK Marlow jkm090522_017
May McCormick County SC
Parks Mill
Leaves basal, linear, strap-like, surrounded at base by tubular sheaths, per Wildflowers of Tennessee, the Ohio Valley, and the Southern Appalachians (Horn, Cathcart, Hemmerly, & Duhl, 2005).
)
JK Marlow jkm160515_655
May McCormick County SC
Parks Mill
)
Keith Bradley kab_h_coronaria_0768
May Richland County SC
Three Rivers Greenway
)
Richard and Teresa Ware rtw_h_coronaria
May
Stamens and corolla unite at base to form a cup-like structure (corona), per Wildflowers of Tennessee, the Ohio Valley, and the Southern Appalachians (Horn, Cathcart, Hemmerly, & Duhl, 2005).
)
Judy Gordon jeg_09782
June McCormick County SC
Staminal cup [corona] more than 4.5cm long, per Weakley's Flora (2012).
)
JK Marlow jkm0406b_24
June Chester County SC
Landsford Canal State Park
The taxonomy of Hymenocallis is controversial, per Guide to the Wildflowers of SC (Porcher & Rayner, 2001).
)
JK Marlow jkm0406c_16
June Chester County SC
Landsford Canal State Park
WEAKLEY'S FLORA OF THE SOUTHEASTERN US (4/24/22):
Hymenocallis coronaria
FAMILY
Amaryllidaceae
(?)
PLANTS NATIONAL DATABASE:
Hymenocallis coronaria
FAMILY
Liliaceae
SYNONYMOUS WITH
Floristic Synthesis of North America. BONAP (Kartesz, 2021)
Hymenocallis coronaria
SYNONYMOUS WITH
Flora of North America
Hymenocallis coronaria
INCLUDING & INCLUDED WITHIN (MISAPPLIED)
Floristic Synthesis of North America (Kartesz, 1999)
Hymenocallis caroliniana
INCLUDING & INCLUDED WITHIN (MISAPPLIED)
VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 044-03-002:
Hymenocallis occidentalis
FAMILY
Amaryllidaceae
INCLUDING & INCLUDED WITHIN (MISAPPLIED)
Manual of the Southeastern Flora (Small, 1933, 1938)
Hymenocallis occidentalis
715
Emergent aquatic (rooted); Forb
Perennial
Habitat: Rocky river shoals, usually with Justicia americana and Podostemum ceratophyllum, per Weakley's Flora
Native to South Carolina & Georgia
Rare
Click here to see a map, notes, and images from Weakley's Flora of the Southeastern US.
Click here to see a map showing all occurrences known to SERNEC, a consortium of southeastern herbaria. (Zoom in to see more detail.)
LEAVES:
Simple
Basal
FLOWER:
Spring/Summer
White
Flowers are sessile.
Bisexual
6 tepals
6 stamens
Inferior ovary
Flowers in a terminal branched umbel
FRUIT:
Summer/Fall
Capsule
TO LEARN MORE about this plant, look it up in a good book!
- All About South Carolina Wildflowers (Midgley, 1999) p182
- Gardening with Native Plants of the South (Wasowski & Wasowski, 1994, 2020) p184
- Gardening with the Native Plants of Tennessee (Hunter, 2002) p140
- Guide to the Wildflowers of SC (Porcher & Rayner, 2001) p173
- Field Guide to the Rare Plants of Georgia (Chafin, 2007) p163
- Wildflowers of the Atlantic Southeast (Cotterman, Waitt, & Weakley, 2019) p169
- Wildflowers of the Eastern United States (Duncan & Duncan, 1999) p172
- Wildflowers of Tennessee (Carman, 2005) p381
- Wildflowers of Tennessee, the Ohio Valley, and the Southern Appalachians (Horn, Cathcart, Hemmerly, & Duhl, 2005) p437
- Wildflowers of the Southern Mountains (Smith, 1998) p018