Country: USA
State/District: DC
County: not applicable
Date: 28 April 2001

Photographer: E. M. Barrows

Identifier: E. M. Barrows
Collector: not applicable
Location: Glover-Archbold Park
Keywords: A forb Glover-Archbold Park green flower green fruit perennial purple flower red fruit ROCR
Additional Information:   This Jack-in-the-pulpit, a native species, is surrounded by three species of alien invasive plants that are greatly altering its habitat.   Within the leafy spathe is a group of small flowers.   Plants of this species can be female in that they have only female flowers within their spathes; male, only male flowers; or more rarely hermaphroditic with both female and male flowers.   Plants in better locations tend to be large and female.   Plants in less favorable locations tend to be smaller and male.

Salmons, S. 1999. Invasive Non-Native Plant Migration Program. Final Report. Rock Creek Park Invasive Non-Native Plant Migration Program. Computer file.   Please cilck here to go to this report.

Country: USA
State/District: MD
County: Montgomery
Date: 13 April 2002

Photographer: E. M. Barrows

Identifier: E. M. Barrows
Collector: not applicable
Location:
Keywords: A Botanical Society of Washington BSWCOCNHP C & O Canal National Historical Park Jack-in-the-pulpit
Additional Information: