Blanda: Answers to questions in Lee/Harmes key leading to this species. 

	dryer habitat; NOT [wetland habitat]
	plants found in regions beyond Porcupine Hills; NOT [plants found only in Porcupine Hills]
	NOT [plants large, 20 to 60 cm in height]
	petioles sparsely hairy to puberulent, leaf undersides with hairs; NOT [plants glabrous, underside of leaves hairless]
	some leaves greater than or equal to 2.5 cm wide and long; NOT [leaves less than or equal to 2.5 cm wide and long]
	flowering stems without leaves; NOT [flowering stems with leaves]
	NOT [scapes noticeably elongate]
	flowers white; NOT [flowers purple-blue or mauve], NOT [flowers yellow]
	lateral petals bearded; NOT [lateral petals beardless or with an inconspicuous tuft of hairs]

Violaceae: Answers to key questions in Budd's Flora leading to this family. 

	herbs; NOT [shrubs or trees]
	plants terrestrial or semiaquatic; NOT [plants aquatic, leaves submerged or floating]
	plants not with colored milky juice
	plants with more than one normal leaf
	some or all leaves alternate; NOT [leaves opposite, whorled, or basal]
	leaves with stipules; NOT [leaves without stipules, or having glands]
	flowers with two floral rings
	calyx regular; NOT [calyx irregular, some sepals smaller than others]
	corolla with each petal distinct from the others
	corolla irregular in shape; NOT [corolla regular in shape]
	corolla with one petal spurred or sac-like; NOT [corolla pea-like]
	stamens usually separate or partly so, not in a column; NOT [stamens numerous, united into a column]
	fruit a 3-valved capsule; NOT [fruit a legume]