Four buffy-yellowish-brown stems of a small achlorophyllous plant with drooping, off-white flowers growing amongst leaf litter.
Side on view of a clump of buffy-yellowish-brown stems of a small achlorophyllous plant with drooping, off-white flowers growing amongst leaf litter.
Lateral macro of the flower of a buffy-yellowish-brown achlorophyllous plant. Some petals and sepals removed to show the ovary, stigma and other internal parts.
A screen shot of a key to the British and Irish taxa of Hypopitys monotropa (Yellow Bird’s-nest) from a recent BSBI News article by Fred Rumsey.
Text:
1 Floral parts glabrous subsp. hypophegea
1 Floral parts with some hairs 2
2 Stem and external surfaces of flower finely pubescent var. tomentosa*
2 Stem and external surfaces of flower glabrous 3
3 Inner petal surfaces, style and ovary conspicuously prickly hairy, ovary taller than wide, style
equalling to exceeding ovary, flower narrowly urceolate, petals usually 11–13 mm subsp. monotropa
3 Inner petal surfaces and other floral parts with scattered prickly hairs, showing various
combinations of the characters given above but not all, flower shorter and more campanulate,
petals usually 10 mm or less ‘intermediate’ [? sub-var piligera]
Hypopitys monotropa (Yellow Bird’s-nest) from an evening woodland walk. This is subspecies hypophegea which is completely glabrous, often delicate, yellowish with fewer flowers. Now is the time to check the subsp. ID of your local populations with Fred Rumsey's
@bsbibotany.bsky.social News key.