Certainly, if external lighting is supplied, one can image NIR fluorescent emission from any organism that contains chlorophyll.  Chlorophyll undergoes a phenomenon known as fluorescence (although sometimes called luminescence in certain fields).  This is the application and absorption of relatively high energy light, and emission of relatively low energy light.  Unlike bioluminescence or phosphorescence, fluorescent emission only occurs while the specimen is being actively illuminated.  Chlorophyll-a and chlorophyll-b absorb both blue and red light (see absorbance spectrum below left).  Chlorophyll-a is the common chlorophyll in the terrestrial and the marine environments.  By using blue light illumination near 450 nm, both of these can be excited.  If you want selective illumination, using 400 nm light for chlorophyll-a and 475 nm light for chlorophyll-b can allow the two to be excited separately.  Once chlorophylls (or any fluorescent material) are excited, some of the energy in the exciting photons is lost as heat (kinetic energy).  The excited chlorophylls then re-emit light at lower energy (longer wavelength).  Thus, the emission (spectrum shown above right) is largely in the red (prominent peak near 650 (b) or 680 (a) nm), but  both contain significant emission in the NIR above 700 nm.  Since both chlorophylls emit in the NIR, both can be visualized by NIR imaging.  This is one reason why chlorophyll-containing subjects (trees, grass, etc.) are often so intensely bright in terrestrial IR images; they are taking in visible light an re-emitting by fluorescence in the NIR portion of the spectrum.  Also, chlorophylls tend to reflect NIR light (700-1200 nm or 0.7-1.2 μm) more effectively than visible light (see reflectance spectrum at the right).