Lycophytes: Isoetales
WEAKLEY'S FLORA OF THE SOUTHEASTERN US (4/24/22):
Isoetes engelmannii
FAMILY
Isoetaceae
Go to FSUS key
Dig deeper at SERNEC, a consortium of southeastern herbaria.
Learn more about Isoetes from the Vascular Plants of North Carolina.
SYNONYMOUS WITH
PLANTS NATIONAL DATABASE:
Isoetes engelmannii
FAMILY
Isoetaceae
SYNONYMOUS WITH Floristic Synthesis of North America. BONAP (Kartesz, 2021)
Isoetes engelmannii
INCLUDED WITHIN Flora of North America
Isoetes engelmannii
SYNONYMOUS WITH Georgia Quillworts (Musselman, 2001)
Isoetes engelmannii
INCLUDED WITHIN VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 005-01-002:
Isoetes engelmannii FAMILY Isoetaceae
INCLUDED WITHIN Ferns of the Southeastern States (Small, 1938)
Isoetes engelmannii var. engelmannii
COMMON NAME:
Engelmann's Quillwort, Appalachian Quillwort
To see larger pictures, click or hover over the thumbnails.
Patrick D. McMillan pdmiengelmanii_pc1
April Pickens County SC
Poe Creek State Forest
I. engelmannii leaves can be up to 1m long and are usually dark green, per Georgia Quillworts (Musselman, 2001).
Peter Schafran psc_eng2
May Stanly County NC
Morrow Mountain State Park
Plants amphibious in wet ditches, running or standing shallow fresh water, per Synopsis of Isoetes in the Southeastern United States (Boom, 1982).
Peter Schafran psc_eng5
Month Unknown
Scanning electron micrograph of megaspores at 100X
Megaspores light cream or white, reticulate, 400-600 micra in diameter, per Synopsis of Isoetes in the Southeastern United States (Boom, 1982).
WEAKLEY'S FLORA OF THE SOUTHEASTERN US (4/24/22):
Isoetes engelmannii
FAMILY
Isoetaceae
SYNONYMOUS WITH
PLANTS NATIONAL DATABASE:
Isoetes engelmannii
FAMILY
Isoetaceae
SYNONYMOUS WITH
Floristic Synthesis of North America. BONAP (Kartesz, 2021)
Isoetes engelmannii
INCLUDED WITHIN
Flora of North America
Isoetes engelmannii
SYNONYMOUS WITH
Georgia Quillworts (Musselman, 2001)
Isoetes engelmannii
INCLUDED WITHIN
VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 005-01-002:
Isoetes engelmannii
FAMILY
Isoetaceae
INCLUDED WITHIN
Ferns of the Southeastern States (Small, 1938)
Isoetes engelmannii var. engelmannii
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