Spermatophytes (seed plants): Angiosperms (flowering plants): Eudicots: Core Eudicots: Rosids: Fabids: Fabales
WEAKLEY'S FLORA OF THE SOUTHEASTERN US (4/24/22):
Robinia hispida var. rosea
FAMILY
Fabaceae
Go to FSUS key
Dig deeper at SERNEC, a consortium of southeastern herbaria.
Learn more about the several varieties of Bristly Locust from the Vascular Plants of North Carolina.
Extrafloral nectaries, nectar-producing glands physically apart from the flower, occur in 2000+ plant species, including Robinia. Read more at UF/IFAS Extension.
SYNONYMOUS WITH
PLANTS NATIONAL DATABASE:
Robinia hispida var. rosea
FAMILY
Fabaceae
SYNONYMOUS WITH Floristic synthesis of North America. BONAP (Kartesz, 2010)
Robinia hispida var. rosea
SYNONYMOUS WITH Robinia (Leguminosae: Papilionoideae) (Isely & Peabody, 1984)
Robinia hispida var. rosea
SYNONYMOUS WITH VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 098-32-007:
Robinia boyntonii FAMILY Fabaceae
SYNONYMOUS WITH Manual of the Southeastern Flora (Small, 1933, 1938)
Robinia boyntonii
COMMON NAME:
Boynton's Locust
To see larger pictures, click or hover over the thumbnails.
)
Dan Whitten sdw_042823_robinia1
April Greenville County SC
Bald Rock Heritage Preserve
)
Dan Whitten sdw_042823_robinia2
April Greenville County SC
Bald Rock Heritage Preserve
Racemes and calyces may be glabrous, or may have fine nonglandular pubescence, or...
COMPARE
flowers of pink-flowering Locust species
)
Dan Whitten sdw_042823_robinia2b
April Greenville County SC
Bald Rock Heritage Preserve
...may have partially or mostly glandular, fine or semihispid pubescence, per Robinia (Leguminosae: Papilionoideae) (Isely & Peabody, 1984).
)
JK Marlow jkm230505_2968
May Greenville County SC
Bald Rock Heritage Preserve
These plants were no more than 18" tall.
)
JK Marlow jkm230505_2972b
May Greenville County SC
Bald Rock Heritage Preserve
)
JK Marlow jkm230505_2974
May Greenville County SC
Bald Rock Heritage Preserve
)
JK Marlow jkm230505_2975
May Greenville County SC
Bald Rock Heritage Preserve
Stipular spines short or lacking, per Woody Plants of the Southeastern US: A Winter Guide (Lance, 2004).
)
JK Marlow jkm230505_2976
May Greenville County SC
Bald Rock Heritage Preserve
Leaflets commonly large, conspicuously mucronate, from broad and obtuse to narrow and tapering, per Robinia (Leguminosae: Papilionoideae) (Isely & Peabody, 1984).
COMPARE
leaves of Locust species
)
JK Marlow jkm230505_2978
May Greenville County SC
Bald Rock Heritage Preserve
)
Ron Lance rwl_boyntonii
May
)
JK Marlow jkm080913_044
September Transylvania County NC
DuPont State Forest
)
JK Marlow jkm080913_052
September Transylvania County NC
DuPont State Forest
Talk about a late-bloomer...
)
JK Marlow jkm080913_054
September Transylvania County NC
DuPont State Forest
WEAKLEY'S FLORA OF THE SOUTHEASTERN US (4/24/22):
Robinia hispida var. rosea
FAMILY
Fabaceae
SYNONYMOUS WITH
PLANTS NATIONAL DATABASE:
Robinia hispida var. rosea
FAMILY
Fabaceae
SYNONYMOUS WITH
Floristic synthesis of North America. BONAP (Kartesz, 2010)
Robinia hispida var. rosea
SYNONYMOUS WITH
Robinia (Leguminosae: Papilionoideae) (Isely & Peabody, 1984)
Robinia hispida var. rosea
SYNONYMOUS WITH
VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 098-32-007:
Robinia boyntonii
FAMILY
Fabaceae
SYNONYMOUS WITH
Manual of the Southeastern Flora (Small, 1933, 1938)
Robinia boyntonii
2745
Shrub
Perennial
Habitat: Pitch pine woodlands, other mountain woodlands, per Weakley's Flora
Native to the Mountains of the Carolinas & Georgia, and to the NC Piedmont
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.)
IS THE PLANT "ARMED"?
Stems of juvenile plants may be armed with paired stipular or nodal spines
LEAVES:
Deciduous
Odd-pinnately compound: 9-13 leaflets
Mostly alternate
FLOWER:
Spring/Summer
Pink
Bilaterally symmetrical
2-lipped campanulate calyx
5-parted papilionaceous corolla
Superior ovary
FRUIT:
Legume
TO LEARN MORE about this plant, look it up in a good book!
If a search such as "Carex leptalea var. leptalea" doesn't deliver the results you want, try "Carex leptalea".
Or, to minimize chances of a misspelling, try just "Carex le".
Less is more: If "pencil flower" doesn't deliver the results you want, try "pencil".